E---"-oUSGS 

science for a changing world 

Contractor Report 

USGSBRD/CR-1999-0005 

OCS Study MMS 2000-004 

Cetaceans, Sea Turtles and Seabirds in the Northern Gulf of Mexico : 

Distribution, Abundance and Habitat Associations 

Volume III : Data Appendix 

U.S. Department of the Interior U .S . Department of the Interior 

U.S. Geological Survey Minerals Management Service 

Biological Resources Division Gulf of Mexico Region 
Contractor Report 

USGSBRD/CR--1999-0006 

OCS Study NIMS 2000-004 

Cetaceans, Sea Turtles and Seabirds in the Northern Gulf of 

Mexico : Distribution, Abundance and Habitat Associations 

Volume III : Data Appendix 

Editors 

Randall W. Davis 

William E. Evans 

Bernd Wiirsig 

January 2000 

Prepared under 

U.S . Geological Survey, Biological Resources Division 

Contract Number 1445-CT09-96-0004 and 1445-IA09-96-0009 

by 

The Gullet Program 

Department of Marine Biology 

Texas A&M University at Galveston 

5007 Avenue U 

Galveston, Texas 77551 

In cooperation with the 

U.S . Department of the Interior 

Minerals Management Service 

Gulf of Mexico OCS Region 

PROJECT COOPERATION 

This study was procured to meet information needs identified by the Minerals Management 

Service (MMS) in concert with the U.S . Geological Survey, Biological Resources Division 

(BRD). 

DISCLAIMER 

This report was prepared under contract between the U.S . Geological Survey, Biological 

Resources Division (BRD), Texas A&M University, and the National Marine Fisheries Service . 

This report has been technically reviewed by the BRD and the Minerals Management Service 

(MMS), and has been approved for publication. Approval does not signify that the contents 

necessarily reflect the views and policies of the BRD or MMS, nor does mention of trade names 

or commercial products constitute endorsement or recommendation for use. It is, however, 

exempt from review and compliance with the MMS editorial standards. 

REPORT AVAILABILITY 

Extra copies of this report may be obtained from the Public Information Office at the following 

address: 

U. S . Department of the Interior 

Minerals Management Service 

Gulf of Mexico OCS Region 

Public Information Office (MS 5034) 

1201 Elmwood Park Boulevard 

New Orleans, LA 70123-2394 

Telephone : (504) 736-2519 or 

(800) 200-GULF 

CITATION 

Davis, R.W., W.E. Evans, and B. Wursig, eds. 2000. Cetaceans, Sea Turtles and Seabirds in the 

Northern Gulf of Mexico : Distribution, Abundance and Habitat Associations . Volume III: 

Data Appendix. Prepared by Texas A&M University at Galveston and the National 

Marine Fisheries Service. U.S. Department of the Interior, Geological Survey, Biological 

Resources Division, USGSBRD/CR-1999-0006 and Minerals Management Service, 

Gulf of Mexico OCS Region, New Orleans, LA. OCS Study MMS 2000-004. 201 pp. 

iii 

PREFACE 

This study entitled "Cetaceans, Sea Turtles and Seabirds in the Northern Gulf of Mexico : 

Distribution, Abundance and Habitat Associations", also known as the Gulf'Cet II study, provides 

synoptic data and analyses on the species diversity, abundance, and habitat characteristics for 

cetaceans, sea turtles and seabirds in the northern Gulf of Mexico. Results of the study are 

described in three volumes including this volume ("Volume III: Data Appendix"), "Volume I : 

Executive Summary" and "Volume II : Technical Report." 

This study was sponsored and administered by the U.S . Department of Interior, U.S . Geological 

Survey, Biological Resources Division to provide environmental information to the U.S . 

Department of Interior, Minerals Management Service . It was managed by Texas A&M 

University at Galveston in partnership with the National Marine Fisheries Service at the 

Southeast Fisheries Science Center. 

v 

ABSTRACT 

The Gulf of Mexico is a semi-enclosed, intercontinental sea with a total area of about 1 .5 million 

square kilometers . As a large marine ecosystem, it has a unique bathymetry, hydrography and 

productivity . Cetaceans, sea turtles and seabirds are upper trophic level predators that play an 

important role in the pelagic marine ecosystem of the Gulf of Mexico. These are highly valued 

taxa, protected by national laws and international agreements, and knowledge of their 

distribution, abundance and ecology is vital to their protection. GulfLet II was planned to help 

resolve issues concerning the potential impacts of various oil and gas activities on cetaceans, sea 

turtles and seabirds that inhabit the northern and eastern regions of the Gulf of Mexico, 

emphasizing the continental slope where water depths range from 100 to 2,000 m. The 

objectives of the Gullet II field studies (1996-97) were to : 1) expand the geographical coverage 

of ship and aerial surveys that were conducted previously during GulfCet I (1992-94), which 

surveyed the north-central and northwestern Gulf of Mexico, 2) estimate the minimum 

abundances of cetaceans and sea turtles in areas surveyed during 1996-97, 3) collect 

simultaneous hydrographic data and biological samples during the ship surveys to better define 

the habitat associations of cetaceans and seabirds, and 4) collect acoustic data on cetacean 

sounds and identify and record other natural and man-made underwater sounds to provide 

additional insights into cetacean distribution and behavior, particularly in relation to noise from 

seismic exploration vessels . 

We hypothesized that hydrographic features in the study area had different levels of potential 

prey that influence cetacean and seabird distribution . We further hypothesized that these food 

stocks would be locally concentrated in nutrient-rich areas offshore from the Mississippi River, 

within cyclonic eddies, and along the high-shear edges of cyclonic eddies . 

An integrated methodology was used that included visual surveys from ships and aircraft, and 

acoustic recordings and hydrographic collections from ships . Near real-time sea surface 

altimetry from the TOPEX/POSEIDON and ERS satellites was used during ship surveys to 

determine the location of hydrographic features (e.g ., cyclones, anticyclones and confluence 

zones) . Archival satellite sea surface altimetry data were used to retrospectively determine the 

location of hydrographic features for analysis with cetacean sightings collected during GulfCet I. 

We measured zooplankton and micronekton biomass derived from both net and acoustic 

sampling to indicate the amount of potential food available for higher trophic level foraging by 

cetaceans and seabirds. 

Nineteen cetacean species were identified in the oceanic northern Gulf of Mexico (398,960 km2) 

during GulfCet II surveys. The estimated minimum abundance of all cetaceans in the oceanic 

northern Gulf based on shipboard surveys was 86,705 animals. Pantropical spotted dolphins 

were the most abundant species with an estimated 46,625 animals, followed by spinner dolphins 

(11,251) and clymene dolphins (10,093) . Estimates for bottlenose dolphins, striped dolphins, 

melon-headed whales, Risso's dolphins and short-finned pilot whales ranged from 4,381 to 1,471 

animals. Abundances of all other species were less than 1,000 animals . Cetaceans were sighted 

throughout the study area, but fewer were sighted in the western Gulf. There are now sighting 

records during three or more seasons for at least 16 cetacean species. 

vii 
Seventeen cetacean species were sighted in the Minerals Management Service's Eastern 

Planning Area (EPA, 70,470 km2). The abundance estimate based on aerial surveys (which were 

more extensive than the ship surveys in the EPA) was 38,184 total animals . In general, 

cetaceans were found throughout the EPA each season. The most abundant species were 

pantropical spotted dolphins (13,649) and spinner dolphins (8,670). Other species with 

abundance estimates over 1,000 based on aerial surveys were bottlenose dolphins, Atlantic 

spotted dolphins, Risso's dolphins, striped dolphins and clymene dolphins. The seasonal 

abundance of some species may vary regionally in continental slope waters . For example, 

dwarf/pygmy sperm whales were nine-times more abundant in the summer than in the winter . 

Cetaceans in the northeastern and oceanic northern Gulf of Mexico were concentrated along the 

continental slope in or near cyclones and the confluence of cyclone-anticyclone eddy pairs. Net 

tows and acoustic backscatter measurements with an Acoustic Doppler Current Profiler showed 

that cyclonic eddies and confluence areas are mesoscale features with locally concentrated 

zooplankton and micronekton stocks that appear to develop in response to increased nutrient-rich 

water and primary production in the mixed layer. A significant relationship existed between 

integrated zooplankton biomass and integrated cephalopod (a major component of cetacean prey) 

paralarvae numbers, indicating that higher zooplankton and micronekton biomass may correlate 

with higher concentrations of cetacean prey. In the north-central Gulf, an additional factor 

affecting cetacean distribution may be the narrow continental shelf south of the Mississippi River 

delta. Low salinity, nutrient-rich water may occur over the continental slope near the mouth of 

the Mississippi River (MOM) or be entrained within the confluence of a cyclone-anticyclone 

eddy pair and transported beyond the continental slope. This creates a deep-water environment 

with locally enhanced primary and secondary productivity and may explain the presence of a 

resident, breeding population of endangered sperm whales within 50 km of the Mississippi River 

delta. We suggest that this area may be essential habitat for sperm whales in the northern Gulf. 

Overall, the results suggest that the amount of potential prey for cetaceans (and seabirds) may be 

consistently greater in the cyclone, confluence areas, and south of the MOM, making them 

preferential areas for foraging. Since cyclones in the northern Gulf are dynamic and usually 

associated with westward moving cyclone-anticyclone pairs, cetacean distribution will be 

dynamic. However, with near real-time satellite remote sensing of sea surface altimetry, these 

features can be tracked and used to predict where pelagic cetaceans may be concentrated. The 

exceptions are bottlenose dolphins, Atlantic spotted dolphins and possibly Bryde's whales that 

typically occur on the continental shelf or along the shelf break outside of major influences of 

eddies. 

An acoustic survey was performed using a towed hydrophone array to describe the distribution 

of cetaceans based on species-specific vocalizations and to record man-made noise. Sperm 

whales and pantropical spotted dolphins were the most commonly identified cetaceans, although 

recordings were also made for clymene dolphins, spinner dolphins, striped dolphins, Atlantic 

spotted dolphins, false killer whales, bottlenose dolphins, rough-toothed dolphins and Fraser's 

dolphins. The whistles of nine dolphin species were characterized based on species-specific 

patterns of whistle usage and acoustic structure. A diversity of anthropogenic signals was 

recorded, many of which were low frequency seismic exploration signals. Seismic exploration 

signals were detected during 21% of recordings, although there was no significant difference in 

viii 
the cetacean sighting frequency for low, medium, and high noise levels in different hydrographic 

features. 

GulfCet II aerial surveys provided the first assessment of sea turtle abundance and distribution 

over a large area of the oceanic northeastern Gulf of Mexico . Three sea turtle species occurred 

in the EPA study area: loggerhead, Kemp's ridley, and leatherback sea turtles. The leatherback 

and Kemp's ridley sea turtles are listed as endangered, and the loggerhead sea turtle is listed as 

threatened . The overall density of loggerhead sea turtles in the EPA shelf was 20 times that of 

the EPA slope. The majority of loggerheads over the EPA slope were sighted during winter . 

While many winter sightings were near the 100 m isobath, there were sightings of loggerheads 

over very deep waters (i .e ., >1000 m). Leatherbacks were sighted throughout the EPA slope and 

were about 12 times more abundant in winter than summer. The nearly disjunct summer and 

winter distributions of leatherbacks indicates that specific areas may be important to this species 

either seasonally or for short periods of time. 

Seabird species present in the Gulf of Mexico varied by season. The species composition of the 

sightings during late summer reflected a pattern of migration and transition to a winter 

distribution . Two of the three most commonly identified species (laughing gull and royal tern) in 

late summer are considered year-round residents in the Gulf. Pomarine jaegers, a wintering 

marine species in the Gulf, were the third most commonly identified species. During midsummer, the black tern was the most abundant species, followed by band-romped storm-petrels 

(summer migrant pelagic), frigatebirds (permanent resident), Audubon's shearwaters (summer 

migrant pelagic) and sooty terns (summer resident). 

Cyclones had the greatest diversity of seabird species, although habitat use varied among 

species . Pomarine jaegers were more likely to be present in the MOM area during late summer. 

Audubon's shearwaters were more likely to be encountered inside a cyclone, while band-tamped 

storm-petrels were more likely to be present in the areas other than cyclones, anticyclones or 

confluence zones during mid-summer. Black terns were encountered more frequently in the 

MOM area during mid-summer. Generalized additive models incorporating indicators of 

plankton standing stock (surface chlorophyll and predicted mean biomass of zooplankton and 

micronekton) best predicted seabird presence for five of the seven species analyzed. Other 

predictive models were : sea surface properties of temperature and salinity for black tern, sooty 

tern, and laughing gull ; sea surface height for pomarine jaeger ; and bathymetry for Audubon's 

shearwater . Seasonal surveys are needed to better assess community structure and seabirdhabitat associations . 

Eighty-three percent of the crude oil and 99% of the gas production in United States federal 

waters occurs in the Gulf of Mexico, primarily along the Texas-Louisiana continental shelf and 

slope . By 2003, oil production in the Gulf is projected to increase 43%. Production from 

deepwater fields (depth >305 m) will account for about 59% of the daily oil production and 27% 

of the daily gas production in the Gulf. In addition to oil and gas exploration and production, 

this area has considerable commercial shipping traffic that enters the northern Gulf ports. The 

long-term forecast for petroleum transportation is for the total volume to increase into the next 

century. The cumulative impact of these multiple, potential impact-producing factors on 

cetaceans in the northern Gulf cannot be predicted with certainty. However, it can be anticipated 

ix 
that cetaceans along the continental slope will encounter increasing oil and gas exploration and 

production activities . There are critical uncertainties in our understanding of short and long-term 

effects of seismic and other loud industrial sounds on the behavior and distribution of Gulf 

cetaceans . Against the background of growing oil and gas exploration and development, 

continued research and monitoring are needed to assess the potential impacts of these activities 

on pelagic cetaceans, sea turtles and seabirds in the Gulf of Mexico 

x 
TABLE OF CONTENTS 

. . . List of Abbreviations and Acronyms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiii 

Types of Data Collected by Season and Survey for the GulfCet II Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .xv 

Cetaceans of the Gulf of Mexico . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvii 

List of Birds Sighted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xix 

Sea Turtles of the Gulf of Mexico . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxi 

Acknowledgements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxiii 

Contributors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .xxv 

I . Hydrographic Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 

II . Biological Oceanography . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53 

III. Visual Surveys from Aircraft and Ships . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .67 

IV. Acoustic Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .137 

V. Cetacean Habitat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .163 

VI. Seabird Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .175 

xi 

LIST OF ABBREVIATIONS AND ACRONYMS 

The following acronyms and abbreviations are used throughout this report : 

ADCP Acoustic Doppler Current Profiler 

AVHRR Advanced Very High Resolution Radiometer 

BRD Biological Resources Division 

CCAR Colorado Center for Astrodynamics Research, University of Colorado 

CCR Cold-Core Ring 

CHL Chlorophyll 

CI Confidence Interval 

CON Confluence between ring structures 

CTD Conductivity, Temperature, and Depth Profiler 

CV Coefficient of Variation 

dB rel ~LP Decibels relative to 1 micro Pascal 

DCM Deep Chlorophyll Maximum 

DFA Discriminant Function Analysis 

EPA Eastern Planning Area 

GIS Geographic Information System 

GPS Global Positioning System 

JulfCet I Distribution and Abundance of Cetaceans in the North-Central and 

Western Gulf of Mexico (1991-1995) 

ulfCet II Cetaceans, Sea Turtles and Seabirds in the Northern Gulf of Mexico : 

Distribution, Abundance, and Habitat Associations (this study) 

} (7- LS High Chlorophyll, Low Salinity 

F PLC High Pressure Liquid Chromatography 

I ;NIT Isaacs Kidd Midwater Trawl 

t ` Loop Current 

I_ L E Loop Current Eddy 

A AR Mississippi-Atchafalaya River 

'ti-1LD Mixed Layer Depth 

`ti10CNESS Multiple Opening/Closing Net and Environmental Sampling System 

mom Mouth of the Mississippi 

MMS Minerals Management Service 

NE Northeast 

NEGOM Northeastern Gulf of Mexico 

NMFS National Marine Fisheries Service 

NOAH National Oceanic and Atmospheric Administration 

OCS Outer Continental Shelf 

PER Periphery of ring structures 

PMB Predicted Mean Biomass 

PSD Perpendicular Sighting Distance 

SAIL Serial ASCII Interface Loop 

SD Standard Deviation 

SEFSC Southeast Fisheries Science Center, NN1FS 

SSH Sea Surface Height 

xiii 
SST Sea Surface Temperature 

Stenellids Dolphins of the genus Stenella 

S, Acoustic backscattering strength 

TAMU Texas A&M University (College Station) 

TAMUG Texas A&M University at Galveston 

TOPEX/ERS Topography Experiment Mission/European Research Satellite 

TOPEX/POSEIDON Topography Experiment Mission/Poseidon 

T-S Temperature-Salinity Relationship 

UC University of Colorado 

USGS United States Geological Survey 

WCR Warm-Core Ring 

WCWRU Wisconsin Cooperative Wildlife Research Unit 

XBT Expendable Bathythermograph 

xiv 
SURVEY DATES AND TYPES OF DATA COLLECTED FOR THE GULFCET II PROGRAM 

Abbreviations : CTD = conductivity/temperature casts ; XBT = expendable bathythermograph ; SST = sea surface temperature; SSS = 

sea surface salinity ; ADCP = Acoustic Doppler Current Profiler ; MOCNESS = Multiple Opening and Closing Net and Environmental 

System; SSH = sea surface height . 

Mammal Surveys Hydrographic Surveys 

a 

Survey Dates > Q U >C U ~ ~ Z d ~ v~ V. 

SPRING 1996 

RN Oregon II Cruise 220 

Leg 1 17 Apr-4 May 1996 J 

Leg 2 8-25 May 1996 

Leg 3 29 May-8 Jun 1996 

SLIMMER 1996 

Aerial 9 11-31 Jul 1996 

LATE SUMMER 1996 

RN Gyre Cruise Gyre96G06 11-19 Oct 1996 J ,/ J J ./ J ./ J J ./ ./ 

WINTER 1997 

Aerial 10 7 Feb-20 Mar 1997 r 

SPRING 1997 

RN Oregon II Cruise 222 

Leg 1 17 Apr-5 May 1997 

Leg 2 9-25 May 1997 

Leg 3 29 May-9 Jun 1997 

SUMMER 1997 

Aerial 11 15 Jul-6 Aug 1997 J 

RN Gyre Cruise Gyre97G08 6-20 Aug 1997 J J ,/ J ,/ ./ J J J J 

WINTER 1998 

Aerial 12 8 Feb-14 Mar 1998 

CETACEANS OF THE GULF OF MEXICO 

The (E) next to the common name indicates that the species is listed under the 

Edangered Species Act of 1973 as endangered . 

Northern right whale (E) 

Balaenidae 

Eubalaena glacialis 

Blue whale (E) 

Fin whale (E) 

Sei whale (E) 

Bryde's whale 

Minke whale 

Humpback whale (E) 

Sperm whale (E) 

Pygmy sperm whale 

Dwarf sperm whale 

Cuvier's beaked whale 

Blainville's beaked whale 

Sowerby's beaked whale 

Gervais' beaked whale 

Melon-headed whale 

Pygmy killer whale 

False killer whale 

Killer whale 

Short-finned pilot whale 

Rough-toothed dolphin 

Fraser's dolphin 

Bottlenose dolphin 

Risso's dolphin 

Atlantic spotted dolphin 

Pantropical spotted dolphin 

Striped dolphin 

Spinner dolphin 

Clymene dolphin 

Balaenopteridae 

Physeteridae 

Kogiidae 

Ziphiidae 

Delphinidae 

xvii 

Balaenoptera musculus 

Balaenoptera physalus 

Balaenoptera borealis 

Balaenoptera edeni 

Balaenoptera acutorostrata 

Megaptera novaeangliae 

Physeter macrocephalus 

Kogia breviceps 

Kogia simus 

Ziphius cavirostris 

Mesoplodon densirostris 

Mesoplodon bidens 

Mesoplodon europaeus 

Peponocephala electra 

Feresa attenuata 

Pseudorca crassidens 

Orcinus orca 

Globicephala macrorhynchus 

Steno bredanensis 

Lagenodelphis hosei 

Tursiops truncatus 

Grampus griseus 

Stenella frontalis 

Stenella attenuata 

Stenelia coeruleoalba 

Stenella longirostris 

Stenella clymene 

LIST OF BIRDS SIGHTED 

Order Procellariiformes 

Family Procellariidae 

Audubon's shearwater (Pumas lherminieri) 

Cory's shearwater (Calonectris diomedea) 

Greater shearwater (Puffinus gravis) 

Manx shearwater (Puffinus puffinus) 

Sooty shearwater (Puffinus griseus) 

Family Hydrobatidae 

Band-romped storm-petrel (Oceanodroma castro) 

Leach's storm-petrel (Oceanodroma leucorhoa) 

Wilson's storm-petrel (Oceanites oceanicus) 

Order Pelecaniformes 

Family Phaethontidae 

Red-billed tropicbird (Phaethon aethereus) 

White-tailed tropicbird (Phaethon lepturus) 

Family Sulidae 

Masked booby (Sula dactylatra) 

Northern gannet (Mores bassanus) 

Family Fregatidae 

Magnificent frigatebird (Fregata magnificens) 

Order Charadriiformes 

Family Laridae 

Subfamily Stercorariinae 

Long-tailed jaeger (Stercorarius longicaudus) 

Parasitic jaeger (Stercorarius parasiticus) 

Pomarine jaeger (Stercorarius pomarinus) 

Subfamily Larinae 

Herring gull (Larus argentatus) 

Laughing gull (Larus atricilla) 

Subfamily Sterninae 

Arctic tern (Sterna paradisaea) 

Black tern (Chlidonias niger) 

Bridled tern (Sterna anaethetus) 

Brown noddy (Anous stolidus) 

Common tern (Sterna hirundo) 

Least tern (Sterna antillarum) 

Royal tern (Sterna maxima) 

Sandwich tern (Sterna sandvicensis) 

Sooty tern (Sterna fuscata) 

xix 

SEA TURTLES OF THE GULF OF MEXICO 

Green Chelonia mydas 

Hawksbill Eretmocheleys imbricata 

Kemp's ridley Lepidochelys kempi 

Leatherback Dermochelys coriacea 

Loggerhead Caretta caretta 

xxi 

ACKNOWLEDGMENTS 

Many persons contributed to this study, including the crews and graduate students who worked 

on the research vessels and aircraft, laboratory technicians, and the data management staff. The 

contributors to this report would like to recognize the efforts of Alejandro Acevedo, Ilona Berk, 

Steve Berkowitz, Jose Bersano, Robert Blaylock, Ned Brinkley, British Petroleum, Cheryl 

Brown, Carolyn Burks, Shane Collier, Melissa Davis, Brad Dawe, Theia DeLong, Captain Dana 

Dyer, Wesley Elsberry, Dagmar Fertl, Michelle Finn, Michael Flinn, Holly Fortenberry, Rachel 

Gross, Jeff Hagan, Terry Henwood, Shannon Hesse, Lesley Higgins, Markus Horning, Carrie 

Hubard, Clint Jeske, John Lamkin, Kosrow Lashkari, Nicole LeBoeuf, John Longnecker, Steven 

Lowder, Kimberly Marks, Greg Marshall, Tony Martinez, Blair Mase, Kathy Maze, National 

Geographic Society, Scott Nichols, Steve Nokutis, Dwight Peake, Mike Peccini, Jon Peterson, 

Matt Pickett, Robert Pitman, Todd Pusser, Danielle Raha, Logan Respess, Carol Roden, Diego 

Rodriguez, Gerald Scott, Mari Smultea, Jon Stern, Sarah Stienessen, Jim Tobias, Erika Vidal, 

Melany Wiirsig, and Mindy Zuschlag. 

Special thanks to Paula Canton, Kate deMedeiros, Jenny Ogrodnick, and Mary Beth Rew for 

technical editing. The Gullet Data Management Office also wishes to express its appreciation 

to those who served as reviewers of this document. 

We gratefully acknowledge the Department of Oceanography, Texas A&M University, the 

Texas Institute of Oceanography and the National Marine Fisheries Service for cost-sharing the 

use of all research vessels used for the surveys on this project . Two colleagues not on the 

GulfCet team provided important help with data reduction: Steve DiMarco (TAMU) carried out 

the initial quality control on the ADCP data from RV Gyre cruises 96G06 and 97G08 to produce 

the data sets plotted in Figures 2.8 and 2 .10, following protocols developed to support the MMSsponsored Northeast Gulf of Mexico Chemical Oceanography and Hydrography project 

(NEGOM-COH) . Dr. DiMarco then provided the gridded files of ADCP near surface velocity 

that are plotted in Figures 2.9 and 2 .11 . Peter Hamilton (SAIC) produced the gridded files of 

geostrophic velocity at 0 m relative 800 m that are plotted in Figures 2 .30 and 2.33 . 

Special thanks to the Scientific Review Board members Daryl Boness, Roger Hanlon and 

Lawrence Pomeroy for their thoughtful review and comments on the goals and results of this 

project, and very special thanks to BRD Contracting Officers Technical Representative Gary 

Brewer and MMS Contract Inspectors Robert Avent and Dagmar Fertl for their guidance in the 

writing of this report . 

This study was funded by the U.S . Department of the Interior, Geological Survey, Biological 

Resources Division under contracts 1445-CT09-96-0004 and 1445-IA09-96-0009 . 

xxiii 

CONTRIBUTORS 

Douglas C. Biggs Department of Oceanography, Texas A&M University, College Station, 

Texas 77843-3146; dbiggs@ocean.tamu.edu 

Robert B. Cady Department of Oceanography, Texas A&M University, College Station, 

Texas 77843-3146; robcady@ocean.tamu .edu 

Randall W. Davis Department of Marine Biology, Texas A&M University, 5007 Avenue U, 

Galveston, Texas 77551 ; davisr@tamug.tamu.edu 

William E. Evans Department of Marine Biology, Texas A&M University, 5007 Avenue U, 

Galveston, Texas 77551 ; evansw@tamug .tamu .edu 

Elizabeth J. Harris Department of Oceanography, Texas A&M University, College Station, 

Texas 77843-3146 ; lizh@ocean .tamu.edu 

Nancy A. Hess Department of Wildlife Ecology, University of Wisconsin, 226 Russell 

Labs, 1630 Linden Drive, Madison, Wisconsin 53706-1598 ; 

nahess@students.wisc.edu 

Wayne Hoggard Southeast Fisheries Science Center, National Marine Fisheries Service, 

P.O. Drawer 1207, Pascagoula, Mississippi 39568; 

whoggard@triton.pas.nmfs.gov 

Robert R. Leben Colorado Center for Astrodynamic Research, University of Colorado, 

Campus Box 431, Boulder, Colorado 80309-0431 ; 

leben@orbit .colorado .edu 

Spencer K. Lynn GulfCet Program Office, Texas A&M University, 5007 Avenue U, 

Galveston, Texas 77551 

Keith D. Mullin Southeast Fisheries Science Center, National Marine Fisheries Service, 

P.O. Drawer 1207, Pascagoula, Mississippi 39568 ; 

kmullin@triton .pas .nmfs.gov 

Jeffrey C. Noms Marine Acoustics Lab, Texas A&M University, 5007 Avenue U, 

Galveston, Texas 77551 ; norrisj@tamug .tamu .edu 

Joel G. Ortega-Ortiz Marine Mammal Research Program, Texas A&M University, 4700 Avenue 

U, Bldg. 303, Galveston, Texas 77551 ; ortegaj@tamug.tamu.edu 

Shannon Rankin Marine Acoustics Lab, Texas A&M University, 5007 Avenue U, 

Galveston, Texas 77551 

xxv 
Patrick H. Ressler Department of Oceanography, Texas A&M University, College Station, 

Texas 77843-3146; pressler@ocean.tamu.edu 

Christine A. Ribic Department of Wildlife Ecology, University of Wisconsin, 226 Russell 

Labs, 1630 Linden Drive, Madison, Wisconsin 53706-1598; 

caribic@facstaff.wisc.edu 

Andrew J. Schiro Marine Mammal Research Program, Texas A&M University, 4700 Avenue 

U, Bldg. 303, Galveston, Texas, 77551 

Troy D. Sparks Marine Acoustics Lab, Texas A&M University, 5007 Avenue U, 

Galveston, Texas 77551 ; sparkst@tamug.tamu.edu 

David W. Weller Marine Mammal Research Program, Texas A&M University, 4700 Avenue 

U, Bldg. 303, Galveston, Texas, 77551 

John H. Wormuth Department of Oceanography, Texas A&M University, College Station, 

Texas 77843-3146 ; jwormuth@astra.tamu.edu 

Bernd Wiirsig Marine Mammal Research Program, Texas A&M University, 4700 Avenue 

U, Bldg. 303, Galveston, Texas 7755 ; wursigb@tamug.tamu.edu 

xxvi 
HYDROGRAPHIC DATA 

Appendices of Hydrographic Data 

The six appendices which follow are spreadsheets of hydrographic data used to determine the 

"Environmental Patterns and Oceanographic Processes" described in Chapter 2 of Volume 2 . 

In the first of these (Chap2_appendix table l .xls), hydrographic data from the four NE Gulf 

cruises during GulfCet n (Oregonll220 Leg 3, Gyre96G06, Oregonl1225 Leg 3, Gyre97G08) 

are sorted by cruise and by station. Tables 2 .1 and 2.2 in Chapter 2 of Volume II gave a capsule 

summary of these data. 

In the second appendix (Chap2_appendix table2 .xls), hydrographic data from the two RN Gyre 

cruises are sorted by environment in order to calculate mean and standard deviation of data in all 

rows for each environment. Tables 2.3 and 2.4 in Chapter 2 of Volume II gave a capsule 

summary of the maximum, minimum, mean, and standard deviation of these data, for each of the 

five environments : 1) cyclone; 2) Loop Current Eddy (LCEI; 3) flow confluence between 

cyclone and LCE; 4) Mouth of Mississippi (MOIV~; and 5) other margin (the far field away 

from environments 1-4) . 

Further description of the data in each of the columns of these two spreadsheets follows : 

Station : sequential number (XBT if ship was underway or CTD if ship was stopped) 

GMT: Greenwich Mean Time (also called Zulu, or Universal Time) 

Sfc Temp : surface temperature (degrees Centigrade) 

MLD: mixed layer depth (meters), base of which was defined as the depth below the surface 

where temperature was 1 °C less than at surface 

Depth 190 depth (m) below the surface where temperature was 19°C and a proxy for nitrate 

concentration of 10 gM/L (see Figure 2.5 in Volume 2). 

15C Depth: depth (m) below the surface where temperature was 15°C and a proxy for dynamic 

height in water depths > 800 m (see Figure 2 .6 in Volume 2). 

Dynht(800m): Dynamic height (cm) relative to reference level of 800 m 

Dynht Anomaly: Dynamic height (cm) relative to reference level of 800 m less monthly mean 

dynamic height (95 cm for June; 105 cm for August; 100 cm for October) 

Sfc Sigma: density anomaly at the surface (sigma notation) 

3 

Hydrogrephlc Data spreadsheet (Appendix 1 for Chapter 2), sorted by cruise and by station for Oregon 11 plus RN Gyro cruises 

station Julian Day GMT Latitude 

-- - 

Longitude 

- 

sic Temp MLD 

- 

depth- 19C 

- 

- 15C depth 

--- 

dynht .~800m 

_-- 

d nht anomaly environment 

Oregonll-220 

xbt 53 151 .76 18 :17 27.25 -85 .46 27 .8 6 83 166 91 .0 -4 .0 cyclone 

54 151 .82 19 :41 27.36 -85.24- _ 28 .0 12 79 187 _ 94 .8 -0 .2 other marlin 

55 151 .86 20 :37 27.45 -85.10 28 .0 15 88 198 other margn 

56 151 .90 21 :35 27 .54 -8 4.94 28 .2 14 106 204 

- 

other main 

57 151 .93 22:26 27 .62 -84 .80 28 .4 1 5 97 169 other me~n- 

-- - 59 --151 .98- . 23:24 27 .72 84 .63 27.9 15 84 161 other margin 

60 152 .01 0:20 2 7 .80 -84 .49 27.4 1 3 39 97 other margin 

61 152.45 10 :51 28 .19 -84 .80 26.7 8 25 other margin 

62 152.50 11 .58 28.08 -84 .95 27.3 7 74 168 other margin 

63 - 1 52 .55 13 :08 27.95 -85.11 28 .2 18 89 170 other margin 

64 __ 152 .59 14 :10 27 .85 -85.26 28 .2 1 5 81 172 other margin 

65 152 .66 15:57 27 .78 -85.40 27 .9 1 3 82 172 other margin - 

_----_66 152 .75 18:03 27 .64 85 .62 27.6 9 88 152 91 .8 -3 .2 cyclone 

CTD-1 152 .76 18 :09 27-64- -85 .62 27.5 13 89 151 91 .6 -3 .4 cyclo ne 

67 152.

86--- 

20 :45 27.78 -85.83 27.8 1 3 90 162 90.1 -4 .9 _ -clone 

68 152. 90 21 :30 27.88 -85.77 28 .2 13 92 168 92.1 -2.9 cyclone 

69 

70 

152 .95 

153 .01 

22 :53 

0 :17 

28 .05 

28 .20 

-85.84 

85 .55 

28 .5 

28 .1 

1 5 

9 

95 

89 

176 

184 

- 

other margin 

other margin 

-- 71 153.46 11 :00 28 .20 -85 .55 27 .6 25 _ ..94 - 192 other margin 

72 154.44 10 : 31 29.18 85 .60 25.9 12 39 other marlin 

73 154. 52 12'34 29.03 -85.67 26 .0 1 4 52 127 

-- 

other marcin- 

---- 74 154 . 59 14 :07 28.87 -85.70 26 .1 1 5 - 65 148 other margin 

75 154 . 63 15:11 28.72 85.77 26 .2 1 9 58 160 other margin 

76 154 .68 16:13 28 .57 -85 .83 28 .6 16 77 177 other main 

77 154 75 18:04 28 .37 -85 .89 27.2 16 81 181 other margin 

78 154 .80 19 :05 28 .23 -85 .95 27. 5 1 1 84 194 other margin 

79 154.87 20 :57 28.05 -88.01 28 .9 25 97 188 92.2 -2 .8 c clone 

80 154 .92 22 :08 27.87 -88.08 27 .0 1 9 90 189 92.4 -2 .8 cyclone 

_- CTD-2 

- 

155 .00 

- 

23 :53 27.93 -86.15 26 .7 22 1 01 169 93.3 -1 .7 

- 

cyclone 81 1- 5-

5 .-04 - -0 :-57 - 27 .93 -86.18 26 .8 20 

-- 

102 

--- 

174 93 .9 -1 .1 c clone 

82 155 .44 10:37 27 .93 -86.15 26 .6 22 84 164 91 . 5 -3 .5 cyclone 

8 3 155 .49 11 :45 28 .10 -86 .17 27 .3 21 104 181 94 .5 -0 .5 other margin 

84 155 .54 --- 12 : -52- --2 -

8-.-2,8 -86 .17 26.8 1-8-, ---- -8 5 178 other maSfn_ 

85--- .---- - 155.57 ., .- -13-:47- 28 .43 -86 .19 26 .7 15- -- -- 86 

-- 

191 - 

- 

other margin 

-- 

87 

88 155

155

.83 

.71 

15

17

:02 

:09 

28

28.79 

.61 88

88

.19 

.21 

28

26

.6 

.0 1 

18 

8 

1

95 

08 

210 

223 other 

other 

main margin 
Hydrogrephic Data spreadsheet (Appendix 1 for Chapter 2), sorted by cruise and by station for Oregon 11 plus RN byre cruises 

a, 

station Julian Day GMT - Latitude Longtude sfc Temp -R&D depth 19C 15C depth dynht 00 m nht anoma~ environment 

89 

90 

155 .75 

155 .79 

18:00 

18 :56 

28 .92 

29 .09 

-86 .22 

-86 .23 

25.8 

26 .2 

19 

17 

100 

91 

196 

195 

_ other margin 

other margin 

91 155 .83 19 :53 29 .25 -86 .24 26.8 21 

. 

98 179 other margin 

92 155 .90 21 :36 29.43 -86 .25 28.7 24 72 148 other margin 

93 

94 

155 .98 

156 .80 

23:03 

19 :13 

_ 

29 .60 

29.88 

_-88 .25 

-86 .53 

27.0 

28.5 

19 

16 

84 

50 

_ other margin 

other margin 

95 156 .84 20 :16 29 .69 -86 .55 26 .6 14 74 134 other margin 

9 6 156 .88 21 : 14 - 29.53 -86.56 26 .3 19 _ 6 9 1.60 other margn98 156.96 23 :02 29 .38 -86.57 26 .3 24 96 198 other marg in 

99 156.48 11 :28 29 .2 0 -86.64 26 .4 22 - 110 207 other margin _ 

100 157.61 14 :41 

- - - 

28 .99 

-- 

-86 .56 26 .4 22 

- 

110 224 other margin 

102 157 .78 18 :38 28 .66 -86 .64- 28-8 22 __92- 215 other merqin 

103 157.82 

_ 

19 :40 

._ 

28 .51 - 88 .65 27 .0 1 5 10 1 206 other margin 

104 157 .88 20:43 28 .34 -86 .67 28.8 

1 

14 91 198 95 .7 0.7 other main 

105 157 .96 22 :56 28 .12 -86 .69 27.1 1 4 83 203 96 .8 - 1 .8 other margin 

106 158 .42 10:11 28 .19 -86 .83 26.5 

- - 

20 94 217 

--- - 

99 .2 4.2 other marginCTD-3 158 .43 10:12 28 .20 -86 .83 26.4 22 95 213 98 .7 3.7 other margin 

107 158 .50 12:05 28 .30 -86 .85 26.9 1 8 110 209 99 .9 4 .9 other marlin 

108 158 .55 13 :06 28 .46 -86.86 27.2 20 110__ 195 101 .6 6 .6 other margin 

109 

110 

111 

158 .59 

158 .64 

158 .70 

14 :09 

15 :17 

16 :51 

28 .63 

28.81 

28 .96 

-86.88 

-86.89 

-86 .91 

27.2 

27 .4 

27 .3 

1 5 

1 8 

20 

112 

108 

113 

191 

196 

211 

- other margin 

other margin 

other mer9in 

112 158.74 17 :52 29 .14 -86.92 27 .5 1 8 107 223 other magin 

113 

114 

158.78 

158.86 

18 :49 

20 :40 

29 .31 

29 .48 

-88 .94 

-88 .85 

27 .1 

27 .3 

21 

1 9 

99 

90 

211 

198 _- 

other margin 

other marlin. 

115 158.93 22 :21 29 .64 -86 .97 27 .6 21 87 175 other mergin116 159 .48 11 :30 29 .82 -87 .00 27 .7 22 75 144 other margin 

117 159 .48 11 :34 29 .82 -87 .00 27 .6 -15- 74 143 other marlin 

118 159 .53 12 :41 29 .98 -87 .01 27.2 16 55 other margin 

119 159 .72 17 :21 29 .81 -87 .27 27 .5 12 56 __ _ ^_ other margin 

120 

--- 

159 .76 18 :13 29.67 -87.29 27.8 1_1- 48 129 other megn 

121 159.81 19 :28 29.47 -87.30 

__ 

27 .8 14 89 - -150__- _ other margin122 159.88 21 :14 29.32 -87.32 27 .2 22 98 188 othe r mares 

123 159.93 22 :13 29.18 -87.33 27 .5 20 1 10 198 98. 0 3.0 other margin 

124 

125 

159 .97 

180.01 

23 :17 

0:16 

28.98 

28.82 

-87.34 

-87.36 

27 .8 

27 .6 

1 9 

20 

105 

106 

184 

183 

97.9 

99.3 - 

2 .9 

4 .3 

other margin 

other mar9inCTD-4 160.02 0 :22 28 .82 -87 .36 27 .5 22 105 178 98.4 3 .4 other margin 
Hydrogrephic Data spreadsheet (Appendix 1 (or Chapter 2), sorted by cruise and by station for Oregon 11 plus RN Gyre cruises 

station Julian Day GMT' . Latitude Longitude sfc Temp MLD depth 19C 15C depth dYnht ~800m dynht anomaly environment 

126 

127 

160 .41 

160 .50 

9 :57 

11 :57 

28 .58 

28 .75 

-87.62 

-87.63 

27 .6 

27 .4 

20 

21 

101 

102 

173 

178 

98 .1 

98 .5 

3.1 

3.5 

other margin 

other mater in 

128 160 .54 12:55 28 .92 -87.64 27 .2 1 9 99 188 97.1 2.1 other margn 

129 160 .58

- - 

13:57 

- 

--29.. 09-- ---- --

-87 .65 

--- 

27-1-- 20 95 

- 

185 other marlin 

131 160 . 67 

-- - -- 

18 :07 

-- 

29.27 

- - 

-87 .66 26.7 23 91 183 other margin . 

134 160.75 18 :05 -- 

29.58 --- -87 .68 

-- 

27.0 

------ 

6 

-- 

- -. other marginGyre-96G08 

1 285 .60 14 .30 29 .01 -88.17 26 .1 50 75 169 99 .7 -0.3 other margin 

2 285 .85 15:39 28 .83 -88.10 28 .1 42 77 172 99 .8 - 0.2 other margin 

3 

4 

6 

285 .70 

285.74 

285.78 . 

16:45 

17 :51 

18 :50 

28 .66 

28.50 

28.35 

-88.04 

-87 .99 

-87 .94 

26.2 

28.1 

28 .4 

36 

35 

34 

78 

88__ 

79 

176 

182 

164 

97.8 

97.2 

95.8 

-2 .2 

-2 .8 

-4.2 

cyclone 

clone 

clone 

6 285.84 20 :16 28 .17 -87.88 26 .6 27 67 1 67 94 .3 -5.7 c cl one 

7 285.90 21 :30 28 .01 -87.84 26 .2 -25- 68 147 91 .2 -8 .8 cycl one 

8 285 .95 22:52 27 .84 -87.77 26 .1 22 78 139 88.5 -11 .5 cyclone9 288.01 0:13 27.67 -87 .71 27.2 29 93 142 89.1 -10 .9 cyclone 

10 286.08 1 :30 27.51 -87 .65 27.0 35 76 128 87.9 -12.1 cyclone 

11 288.11 2 :42 27.35 -87.60 27 .2 31 93 143 88.1 -11 .9 c clone 

12 (CTD-01). 286 .19 4 :32 27 .18 -87.53 27 .2 39 84 135 90 .5 -9 .5 c clone 

13 

14 

15 

286 .38 

286 .43 

286 .49 

9 :07 

10:22 

11 :45 

27 .00 

26 .85 

26.66 

-87.51 

-87 .43 

-87 .36 

27 .4 

27 .8 

27.7 

37 

40 

46 

81 

101 

109 

158 

172 

185 

94 .5 

98 .3 

100 .1 

-5 .5 

-1 .7 

0.1 

cYclonecyclone - 

confluence 

16 286. 54 13 :01 26.50 -87 .31 28.0 52 120 202 106 .3 6.3 confluence 

17 286.60 14 :17 26.34 -87.25 28.3 62 142 218 115 .6 15 .8 confluence 

18 286 . 65 15 :43 26 .17 -87.19 28 .3 80 168 262 126 .5 26.5 LCE'C' 

19 (CTD-02) 286 .74 17:48 26 .07 87.23 28 .2 69 187 273 132.9 32.9 LCE'C' 

20 

21 

22 

286 .87 

286 .97 

287.06 

20:50 

23 :12 

1 :29 

26 .11 

26 .18 

26.25 

-87.00 

-86 .78 

-86 .59 

28_2 

28 .4 

28.4 

78 

80 

68 

173 

162 

140 

268 

241 

220 

127.8 

122.3 

114 .8 

27 .8 

22 .3 

14 .8 

LCE'C' 

confluence 

confluence 

23 287.18 4 :21 26 .34 86.39 28 .0 54 113 193 104 .6 4 .6 confluence 

24 287 .33 7 :52 -28 .53 -86.22 27 .7 45 102 171 1 00.9 0 .9 conflu ence 

25 287 . 46 11 : 01 - 26 .64 86.05 27 .3 35 9 0 161 94 .8 -5.4 cyclone, 

26 287 .58 13.48 26 .79 85.83 26.6 32 

- _ - 

_ 78 140 _ 90 .1 -9 .9 cyclone 

27 287.66 15 :50 26.94 85 .67 26 .8 38 87 130 91 . 9 -8.1 cyclone-_ 

28 

29 

30 

287 .76 

287 .83 

287 .92 

18 :11 

19 :58 

22 :09 

27 .11 

27 .26 

27 .42 

85 .53 

-85.48 

-85.40 

26 .9 

27 .1 

27 .1 

41 

41 

40 

87 

83 

85 

150 

152 

166 

98 .9 

96 .9 

100.0 

-3 .1 

-3 .1 

0 .0 

cyclone 

cyclone 

other margin 
Hydrographlc Data spreadsheet (Appendix 1 for Chapter 2), sorted by cruise and by station for Oregon 11 plus RN Gyro crulses 

00 

station 

31 

32 

Julian Day 

288.03 

288.12- 

CST 

0:42 

2 :51 

Latitude 

27_55 

27 _66- 

Longitude 

-85.24- 

- -85 .09_ 

sfc Temp 

_-26 .3-_ 

26 . 

- 

MLD. 

43 _ 

48- 

depth- 19C 

- 90__ 

83 . _ 

15C depth 

- 153 

_ 175- 

dynht(800m) dnht anomaly environment 

other margin 

other-margin j 

33 288.21 5 :00 27.77 -84 .88 28 .6 49 96 170 other margin 

34--_ 

- 

288.30 

----- 

7 :08 27.89 84 .77 26 .5 49 93 other mar in 

3-5 - _ 288 .38 _ 9_09 28-00 . - 84_61 26 .4 46 othe r margin 

38 _ 288.48 11_:27 27 .98 -84 .78 __28 .4 55 93 other margin 

37 288 .53 12 :47 27 .96 -84 .96 26 .4 52 108 172 other margin 

38 288 .59 14 :04 27 .94 -85 .15 28 .4 51 99 178 other margin 

39 288 .64 15:20 27 .91 -85 .33 26 .4 52 98 175 other margin 

40 288 .69 16:39 27 .90 -85 .50 28.2 52 97 182 other margin 

41 288 .75 17:53 27 .87 -85.70 26 .7 43 83 174 98.5 -1 .5 cyclone 

42 288 .80 19_08 27-85 -85.89 26.8 41 90 158 _ 98.2 -1 .8 cyclone 

43 (CTD 03) 288.82 19 :38 27.84 -85.94 26 .7_ 50 89 160 other margin - 

44 _ - 288.94 22 :34 28.04 -85.83 26 .3 50 90 172 other margin 

45 289.00 0:03 28.19 85.73 26.6- 48- 92 166 other margin. . 

46 _ 289 .06 1 .30- 28.36 -85.64 26 .8 52 98 174 other merc~fn 

47 289 .12 2 :54 28.53 -85. 55 26 .4 54 105 190 other margin 

48 

49 

289 .18 . 

289 .23 

4 :14 

5 :33 

28 .70 

28 .87 

- -85. 471 

-85 .38 

1 28 .3 

25.8 

42 

41 

103 

100 

other margin 

other margin 

50 289 . 36 8 :43 28 .81 -85 .57 26 .1 . 41 111 other margin 

51 28 9 .42 10:03 28 .73 -85.75 26 .0 43 103 178 - - other margin52 

53 

289.47__ 

289.53 

11 :19 

12 :43 

28 .65 

28 .58 

85.92 

-88.09 

26 . 4 

28 4 

57 

58_ 

110 

_ 107 

174 

178 

other margin 

other marlin 

_- 54 289. 59 - 1413 28.47 -86.28 26 .2 52 113 190 other margin 

55 289 .64 15 :24 28.39 -86.42 26 .1 52 90 174 othe r margin 

56 289 .74 17 :44 28.25 -86.59_ 26 .0 43 94 167 100.8 0 .8 other margin 

57 289 .80 19 :16 28.20 86 .81 26 .1 37 88 174 98 .9 -1 .1 c~rclone__ 

58 (CTD-04) 289 . 83 19 :48 28 .20 -86 .88 28 .2 41 88 189 98 .5 -1 .5 clrclone 

59 289 .93 22 :18 28 .33 -86 .76 26.0 40 89 178 100.0 0 .0 other margin 

60 290 .00 0:05 28 .51 -86 .63 26.2 42 88 164 other margin 

61 290 .06 1 :26 28 .69 -86 .64 25.8 40 88 185 other margin-- 

62 290.12 2: 46 28 .86 -88 .86 25.7 42 93 174 other margin 

6 3 290.17 4:10 29 .03 -86 .68 26 .1 4 5 103 181 other margin 

64 

8 5 

88 

67 

290.27 

290.34 

290 .41 

290 .45 

6:26 

8:08 

9 :50 

10 :50 

29 .17 

28 .33 

29.54 

29.88 

-86 .70 

-88.70 

-88.72 

-86.73 

25 .8 

26 .4 

25 .2 

25 .5 

50 

5 7 

62 

65 

112 

103 

105 

108 

189 

197 

183 

other margin 

other margin 

other margin 

other marg in 
Hydrographic Data spreadsheet (Appendix 1 for Chapter 2), sorted by cruise and by station for Oregon 11 plus RN Gyro cruises 

1~o 

station Julian Day 

- 

GMT 

-- 

Latitude 

- 

Longitude 

--- 

sfc Temp - MLD depth 19C 15C depth d nhl 800m d nht anomaly environment 

68 290.51 12 :08 29.82 -86.75 25.8 49 117 

--- 

other 

-- 

margin 

69 290.56 13 :31 30.00 -86.77 25 .7 

- 

60 

- 

112 other margin 

70 290.62 14 :54 - 30.17 -86.78 -24 .5 

---- -- other marlLin 

71 290.97 23:10 29 .59 -87. 40 

-- 

25 .7 

- -- 

58 other marlin-_ 

72 290 .99 23:51 29 .51 -87.40 25 .6 50 114 other marlin 

73 291-02 0 :32 29 .42 -87 .40 25 .7 57 102 205 other margin 

74 291 .05 1 :13 29 .34 -87 . 40 _- 25 .8 55 1 1 8- __ 205 other margin 

75 291 .08 1 :54 29.26 -87.40 25.8 52 124 206 108.8 8.6 other main 

76 291 .13 3 :03 29.17 -87.40 25.7 49 124 198 107 .0 7 .0 other margin 

77 (CTD-05) 

78 

291 .25 

291 .47 - 

6 :04 

_ 11 :12 

29 .07 

28 .92 

-87.35 

-87.41 

25 .7 

26 .0 

55 

49 

106 

101 

198 

179 

104 .8 

103.0 

4 .8 

3 .0 

other marginother marcin 

79 291 .50 11 :55 28 .83 -87.40 26 .0 47 93 180 100.9 0.9 other mer9in80 291 .55 13:11 28 .67 -87 .40 26 .1 46 86 152 100.8 0.8 other margin 

81 291-85- 15 : 37 ._2 8 .50 -87.40 28 .1 40 80 14 8 98.7 -1 .3 Cycl oM 

82 291 .70 16 :47 28.34 87.40 28 .4 38 84 180 97.3 -2 .7 

-. - 

c clone 

83 291 .75 17 :57 28 .17 -87.40 27 .1 48 95 181 98 .5 -3 .5 clone . 

84 291 .80 19 :07 28 .00 -87.40 27 .1 50 97 153 94 .0 -6 .0 c clone 

85 291 85 20:19 27 . 83 -87.40 28 .5 39 82 149 91 .8 -8 .2 -clone 

86 291 .89 21 :25 27 .67 -87 .40 26 .2 30 78 143 89 .6 -1 0 .4 cyclone 

87 (CTD-06) 291 .95 22 :43 27.52 -87 .42 26.1 30 73 134 88 .0 -12 .0 cyclone 

88 292.14 3 :24 27.66 -87.54 26 . 2 .__ -32 74 132 89.6 -10.4 cyclone 

89 292 .18 4 :26 27 .83 -87.60 28 .2 36 82 135 89 .7 -10.3 cyclone 

90 292 .23 5 :27 27 .99 -87.62 26 . 5 43 95 145 _- 92_2--_ -7.8 clone, 

91 292 .27 6 :34 28 .17 -87 .68 _27 .0 50 100 150 94 .9 -5.1 cyclone92 292.32 7:38 28 .32 87 .76 26 .3 42 88 158 98 .2 -3.8 clone 

93 292.36 8:41 28.50 -87.83 26.3 41 89 150 98.8 -1 .2 clone 

94 292 .41 . 9 .45 28.67 -87.89 26.3 48 94 165 101 .5 1 .5 other margin 

95 

96 

292 .45 

292 . 50 

10 :52 

12: 06 

28 .83 

29 .00 

-87.98 

- 88.10 

25.9 

25 .9 

48 

45 

- 

102 

98 

- 

179 

204 

104 .0 

105 .5 

4 .0 

5 .5 

other marlin 

ot her margin 

9.7 292.55 13 :16 29 .17 -88 .17 25 .8 61 112 215 other margin 

98 292.56 13 :20 -- 29 .1-

8-- --88 .18 25.8 59 104 215 other margin 

99 292.58 13 :26 29.20 

- 

-88 .18 25.8 61 105 227 other margin 

100-- 294_46 11_:06 P8-61 -8 8.99 25.5 55 96 188 other margin 

101 294 .58- 14 :02 28 .86 -89.00 25 .5 50 . 97 184 other margin 

102 294 .74 17:46 28 .72 -88.88 25 .6 58 99 179 104 . 8 4.8 other margin 

103 (CTD-07) 294,98 23 :34 28 .69 88 .69 25 .5 50 103 181 - 104.4 4.4 

- 

other me rcin104 295.13 3:08 28 .72 -88 .92 25 .3 50 92 188 104.1 4.1 other margin 
Hydrographic Data spreadsheet (Appendix 1 for Chapter 2), sorted by cruise and by station for Oregon 11 plus RN Gyre cruises 

0 

station Julian Day GW Latitude Longitude sfc Temp MlD depth 19C 15C depth d nht 800m d nht anomal environment 

105 295.22 , 5 .19 28.56 -88.90 25 .6 53 87 187 104 .4 4 .4 other margin_ 

106 295 .28 6 :41 28.39 88.81 25.7 4.7 97 - 183 101 .5 1 .5 other ma4in107 295 .33 7 :48 28 .26 -88.73 25.9 46 93 172 99 .4 -0 .6 cyclone 

108 295 .38 9 :06 28 .11 -88 .64 26.3 47 85 159 97 .8 -2.4 

-- 

cyclone 

109 -2-95-.-43 - -. 1 -0:18 27 .96 -88 .55 26 .3 42 85 1 59 95 .1 -4.9 cyclone 

110 295 .48 11 :28 27 .82 -88 .47 26 .0 37 78 140 91 .4 -8.6 cyclone 

111 295 .53 12 :43 27 .67 -88 .39 25 .8 35 80 138 _--91 .1 -8 .9 -cyclone 

112 295.58 13 :51 -2-7 .5-9 - --88 .28 25 .4 - ---37- -----74- 138 89.6 -10 .4 cyclone 

----11-3 295.63 15 :06 27.43 -88.22 25 .6 36 74 140 89.9 -10.1 cyclone 

114 295 .68 16 :23 27.28 -88.18 25 .4 34 77 141 91 .3 -8 .7 cyclone 

115 295 .73 17 :35 27 .13 -88.08 25.5 38 79 147 93 .3 -8.7 cyclone 

116 295 . 84 20:13 26 .97 -87 .98 25.8 42 86 154 97 .0 -3.0 cyclone 

117 295 .90 21 :40 26 . 80 -87 .88 27.3 42 93 175 98 . 7 -1 .3 

- 

c clone 

118 295.95 22 :47 26 .66 87 .84 27 .5 44 108 195 102.9 2.9 confluence 

119 296.00 23 :58 26.50 -87.79 27 .6 45 110 200 103.1 3.1 confluence 

120 298 .05 1 :18 26.32 -87.74 27 .6 55 114 188 102 .8 2 .8 confluence 

121 296 .18 4 :20 28 .18 -87.69 27 .5 51 116 201 103 .5 3 .5 confluence 

122 298 .23 5 .36 28 .01 -87 .62 27.5 50 123 211 108 .8 6 .6 confluence 

123 296 .29 6: 51 25 .85 _-A7 .57- 27.6 65 141 222 115.2 15.2 confluence 

124 296. 34 8:08 25 .89 -8 7 .55 27 .8 58 160 287 1 25.0 25.0 LCE'C' 

125 298.48 11 :37 25 .53- -87.43 27 .6 66 213 354 138.7 38 .7 LCE'C' 

126 296.53 12 :50 25.37 -87.41 27 .6 58 236 376 142 .6 42 .8 LCE'C' 

127 296 .58 13 :59 25.22 -87.39 27 .5 54 252 395 148 .1 48 .1 LCE'C' 

128 296 .84 15 :17 25 05 87.38 27 .4 82 270 403 150 .3 50 .3 WE 'C' 

129 (CTD-08) 296 .66 15:49 25 .02 -87 .37 27.4 62 263 403 14 9 .7 49 .7 LCE'C' 

130 296.77 18'27 24 .85 -87 .31 27.5 70 272 408 150.1 50.1 LCE'C' 

131 296. 82 19 :47 24 .68 -87 .25 27 .6 64 258 403 147.4 47.4 LCE'C' 

132 296.91 21 :46 24.82 -87.42 27 .5 67 258 387 146 .7 46 .7 LCE'C' 

133 

134 

_ 296.95 

297 .01 

22 :55 

0 :09 

24.97 

25.13 

-87.47 

87.56 

27 .3 

27 .7 

83 . 

68 

. 244 

241 372 143 .7 43 .7 

LCE'C' 

LCE'C' 

135 297 .11 2 :45 25.30 -87 .80 27 .6 84 223 333 137 .3 37 .3 LCE'C' 

136 297 .17 4 :05 25 .45 -87 .70 27.7 68 164 268 127.1 27 . 1 LCE'C' 

137 297 .21 5:08 25 .58 -87 .78 27 .5 35 152 256 118.8 18.8 confluence 

138 297.27 8:31 25 .73 -87.88 27 .4 63 143 231 121 .2 21 .2 confluence 

139 297.33 7 :50 25.90 -87.96 27 .5 73 148 227 110.2 10.2 confluence 

140 297 .44 10 :34 28-06 88.02 27 .5 70 148 212 105 .1 5.1 confluence 

141 297 .52 12:30 26 .19 -88.10 27 .5 6 3 134 202 103 .7 3.7 confluence 
Hydrographic Data spreadsheet (Appendix 1 for Chapter 2), sorted by cruise and by station for Oregon 11 plus RN Gyro cruises 

station Julian Day GMT_ Latitude Longtude sfc Ted MLD depth _1.9C 15C depth dynht 800m d nht anomaly environment 

142 297 .58 13 :50 26 .35 -88.18 27.5 52 112 204 104 .2 4 .2 confluence 

143 297 .63 15 :03 26 .50 -88.25 26 .8 54 110 181 102 .8 2 .8 confluence 

144 297.68 16 :20 26 .65 -88.33 28 .5 47 102 183 100 .9 0.9 confluence 

145 297.74 17 :46 26 .82 -88.41 26 .0 52 93 171 100 .5 0.5 confluence 

__146_- _ 297 .80 19 :14 26 .99 -88.50 25.7 42 91 174 99 .0 -1 .0 cyclone 

147 iCTD-09)- - 297 .84 20 :16- 27 .08 -88 .58 -25.7- 47 88 1 84 97 .0 -3 .0 c cy lone 

148___ - 297 .98 

- 

23:30 27.18 -8 8 .58 

- 

25.7 44 

-- 

83 166 96.1 -3 .9 

-_ 

c cl one 

_ . 149-- _ 298 .05 1 :11 27.29 -88 .68 25.8 40 83 158 94.7 -5 .3 

- 

cyclone 

150 298.17 3:58 27 .43 -88.78 25.5 38 84 156 94.2 -5 .8 c clone 

151 298.22 5:22 27 .59 88.90 26 .1 40 90 158 96.5 -3.5 _cyclone 

152 298.28 6:39 27 .74 -89.00 28 .5 41 87 166 98.4 -3.6 cyclone 

153 298.33 7:52 27 .88 -89 .09 48 other margin 

154 298.38 9'07 28 .02 -89 .19 25 .4 49 96 177 100.6 0.6 other margin 

155 298 .44 10.32 28 .18 -89 .32 25 .1 54 92 189 103.4 3.4 other margin 

156 298 .49 11 :52 28.31 -89.46 _ 25.1 50 94 187 other margin 

157 (CTD-10) 298.56 13 : 24 28.50 -89.51 24 .1 1 5 92 228 other maurgin 

158 296. 66 15 :45 28 .31 --89.-46-- ---- 2-5 .4 58 94 

_ 

190 1 05 .9 5.9 

- 

other main 

159 298.71 17 :03 28 .15 -89 39 25 .1 55 100 192 103.8 3.8 other marlin 

160 298 .76 18:16 28.00 -89 .32 25 .2 50 85 198 102.3 2.3 other margin 

161 298 .82 19:35 27.84 -892

2 6 _25.6 46 72 176 99 .5 -0 .5 ---cyclone 

162 

163 

298 .86 

298.90 

20:33 

21 :29 

27.76 

27 .85 

-89.33 

-89.28 

25 .2 

25 . 4 

44 

42 

84 

88 

162 

171 

98.9 

98.4 

-1 .1 __ 

-1 .8 

cyclonecyclone 

164 

165 

186 

167 

298.95 

299 .00 

299 .05 

299 .23 

22 :44 

23 :56 

1 :15 

5 :37- 

27 .50 

27 .38 

27 .23 

27.02 

-89 20 

-89.12 

-89 .05 

-89.04 

25 . 5 

28 .1 

28 .3 

28 .8 

43 

44 

42 

41 

95 

93 

89 

103 

167 

173 

188 

169 

98 .4 

98 .4 

98 .1 

100.3 

-1 .6 

-1 .8 

-1 .9 

0.3 

cyclone 

cyclone 

clone. 

other main 

168 299. 28 6:50 26.86 -88.97 26 .6 45 100 168 100.8 0.8 other margin_ 

169 299.33 7:59 28 .72 _88-92 28 .8 54 112 172 104 .8 4 .8 - other marain_ _._ 

170 299.48 11 :04 28 .56 -88.84 28 .8 48 118 185 104 .9 4 .9 other main 

171 299 .52 12' 25 - 26 .41 -88.75 28 .4 49 11 6 1 87 104.1 4 .1 other maw 

172 299 .58 13 :52 26 .23 -88 .65 27 .5 52 11 4 

_ 

1 96 105.0 

- 

5 .0 other margin 

173 299 .63 15:04 26.09 -88 .58 27.5 52 113 233 108.8 8.8 other margin 

174 299 .67 16:08 25.95 -88 .53 27 .3 4 5 116 240 108. 5 6 .5 other mark in 

175 299-73- 17 :26 25.79 -88.47 26 .9 56 122 216 107.1 7 .1 other ma~in176 - 299.78 18 :37 25 .84- 

- 

-88.4 

- 

1 26 .5 6 1 130 210 109 .7 9 .7 other ma rn 

177 289 .83 20 :02 25 . 48 -88.33 27 .4 

_ 

82 1 38 

- 

217 112 .6 12.5 

--- 

other mar qln 

178 299 .90 21 :39 26 .38 ' -88 .14 27 .4 78 

- - 

160 247 120 .0 20.0 

~ 

other ma In 
Hydrographic Data spreadsheet (Appendix 1 for Chapter 2), sorted by crates and by station for Oregon 11 plus RN Gyro cruises 

N 

station Julian Day GufT Latitude Longtude sfc Temp MLD depth- 19C 15C deQth dynht 800m d nht anomaly environment 

179 299 .96 23:01 25 . 31 -87 . 97 27.7 72 180 271 130.2 30 .2 LCE'C' 

180 300.02 0 :25 25.22 -87 .82 27.7 67 228 345 137 .5 37 .5 LCE'C' 

191 300 .07 . 1 :42 25.12 -87 .88 27.8 84 240 414 144 .8 44,8 LCE'C' 

182 300 .10 2:21 25.17 - 87.58 27 . 4 88 240 419 145 .4 45.4 LCE'C' 

183 300.12 2 :54 25 .23 -87.51 27 .7 59 247 4 18 145.7 .5.7 LCE'C' 

184 300.14 3 :22 25 .28 -87.45 27 .8 66 268 424 150.4 50.4 LCE'C' 

185 ._ 30016- 3 :53 25 .34 -87.38 27 .6 65 253 410 148.2 48 .2 LCE'C' 

188 300 .1 8 4:22 25.39 -87 .32 27.8 70 252 395 147.4 47 .4 LCE'C' 

187 - -300 .21 5:02 25.48 -87.26 27 .7 - 67 244 398 148 .1 48 .1 LCE'C' 

188 (CTD-11) 3-00.23 -5-:25 25 .47 -87 .22 27 .6 65 235 

--- 

384 143.3 43.3 LCE'C' 

189-__ -300.34 8-06 25-59 -87.21 27 .6 

-- 

59 

-- 

232 376 142.2 42.2 LCE'C' 

190 300.39 9 :18 25 .75 -87.27__ , 27-8 __ 67 

- 

208 

-- 

339 134.0 34 .0 LCE'C' 

191- 300 . 43 10:23 25 .89 -87.33 27.6 63 177 287 124.9 24 .9 LCE'C' 

192_-_- _ 300 .48 11-34 26.04 -87 . 40 27.3 64 140 208 113.8 13 .6 confluence 

-193_ -- 300.53 12 :50 26.20 -87-49 

_ 

27 .2 62 140 208 107 .0 7 .0 confluence 

194 300.58 13 :49 26 .34 -8 7.54 27 .1 57 124 195 104 .5 4 .5 confluence 

195 300 82 14 .58 28 50 -87.80 27 .5 54 128 194 102.3 2.3 conflu ence 

198 300 .87 18:03 28 .66 -87.65 27 .4 44 1 08 183 98 .8 -1 2 cyclone 

1. 97 300 .72 17:23 --26-.-84-- - 

-87 .70 

-_ 

25.9 50 95 180 99.8 

. 

-0.2 cyclone 

198 

199 

200 

201 

202 

300.77 

300. 93 

300 .98 

301_ ---- 14 

301 .19 

18 :22 

22 :12 

23 :33 

3 :18 

4:29 

26 .98 

27 .13 

27 .28 

27 . 45 

27.82 

-87 .75 

-87.75 

87.85 

-87 .87 

-87 .95 

26..- 0 

25 .7 

25 .6 

25.8 

25.7 

43 

36 

39 

37 

36 

90 

79 

86 

78 

75 

164 

146 

143 

134 

130 

96 .2 

92 .0 

90 .8 

91 .4 

91 .2 

-3 . 

- 

8 

-8A 

-9.2 

-8.8 

-8.8 

cyclone 

clone 

- 

--cyclone 

--- 

cyclone 

alone 

203 301 .25 6: 91 27.80 -88.05 25.9 38 81 1 48 93.6 -6 .4 

-. 

cyclone 

204 301 . 29 _ 6:51 27 .91 -88.11 25.8 40 

__ 

81 145 94.4 -5 .6 cyclone 

205 301 .33 8 :01 28 .05 -88.18 25 .8 44 83 154 95.0 -5 .0 

____ 

cycione 

206 301 .48__ _11-35 28 .22 -88.24 25 .7 47 90 169 99.1 -0.9 

- 

c cy lone 

207 301 .53 12:47 28 .36 -88 .34 25 .8 43 93 171 100.8 0.8 

- 

other marlin 

208 301 .58 14 :01 28.50 -88 .42 25 .8 50 _ 103 167 103.2 3.2 other main 

209 301 .64 15 :15 28.85 -88 .49 25.4 55 92 187 105.4 5.4 MOM 

210 fCTD-12) _- 301 .68 - 18 :12 28.87 -88.52 25.2 52 91 170 104 .4 4 .4 Mom 

211 301 .76 18 :21 28.70 -88.69 25 .5 44 96 194 107 .9 7 .9 

- 

mom 

212----- - 301 .82 19 :43 28 .70 -88.9.1 25 .5 58 _ -_104 207 111 .1 11 .1 mom 

213 301 .88- 21 :07 28 .55 -88 .94 25 .3 54 99 208 108.2 8.2 mom 

214 301 .91 21 : 57 28.48 -89 .02 - 25 .9 52 107 197 108.4 8. 4 MOM 

215 301 .98 23:03 28.38 -88 .92 26 .0 47 100 183 104 .9 4.9 mom 
Hydrogrephfc Data spreadsheet (Appendix t for Chapter 2), sorted by cruise and by station for Oregon 11 plus RN Gyre cruises 

w 

station Julian Da (W Latitude Longitude sfc Temp MLD deQtth 19C 15C depth d nht 800m d nht anomal y environment 

216 302 .00 23:58 28.30 -88.83 25.9 49 97 188 101 .9 1 .9 MOM 

217 302 .07 1 :36 28.23 -88.91 25.8 49 98 178 99.8 -0 .4 MOM 

218 302 .1 4 3:22 28.12 -88.97 25.9 44 87 168 97.2 -2 .8 yclone_ 

219 302.19 4:36 28.19 -89.08 25 .9 42 97 171 100 .8 0 .6 MOM 

220 302.29 6:51 28.29 -89.16 25 .9 41 97 180 103 .8 3 .6 IVIOM 

221 --302.32 -- -,7:-42- - 28.37- - -89.25 25 .8 51 99 208 WM 

222 302.36 8:34 28 .44 -89.18 25 .7 60 94 179 mom 

223 ----- -- -302 .43 -- -10 :2-0 28 .38 -89 .07 28 .0 46 92 180 104 .8 1 .8 mom 

224 302 .4 7 11 :22 28 .29 -88.97 25 .9 45 95 177 101 .6 1 .6 

- 

mom 

225 302 .55 13:18 28 .05 -89.08 25 .8 41 82 172 97 .2 -2.8 cyclone 

228 302 .86 20:22 28 .12 -89.17 28.1 46 98 18 8 100.3 0.3 mom 

227 302 .90 21 :32 28 .19 -89.28 26 .3 42 99 181 103.5 3.5 MOM 

228 302.95 22 :42 28.28 -89.33 26 .0 50 1 06 176 105.7 5 .7 mom 

229 303.08 1 :53 28.53 -89.07 25.7 55 105 194 99.5 -0 .5 mom 

230 303.11 2 :38 28.82 -88.98 25 .4 53 98 182 93.8 -8 .2 cyclone 

231 303 .18 3 :48 28 .62 -88.79 25 .5 50 94 171 106.8 5 .8 other margin 

232 303_36_- 8 :38 

-- 

28 .67 

- -- 

-88 .17 

- 

25 .8 _57 - 1_07 - _ 183 _ 102 .7 2 .7 other mar,in 

233 303 .38 9 :15 28 .75 -88 .17 25 .5 58 118 189 103 .0 3 .0 other margin 

234 303 .41 9 :52 28 .83 -8 8 .17 25 .4 58 112 198 103.8 3.8 other main 

235 303 .44 10:31 28 .90 -88 .17 25.8 58 114 201 10 7.2 7.2 other main 

236 303 .46 11 :08 29 .00 -88.17 25.4 59 115 206 107.5 7.5 other margin 

237 

238 

239 

240 

303.49 

303.52 

303.54 

303-58- 

11 :45 

12 :28 

12 :59_ 

13 :31 

29.08 

29.18 

29 .25 

29 .33 

-88.17 

-88-17 

-88.16 

-88 .15 

25 .4 

25 .5 

25 .8 

25 .2 

57 

54 

55 

61 

123 

130 

104 

222 

252 

110.3 10 .3 _ 

_ 

other main 

other margin 

other merglnother mar in_ 

241-- 303 .59 14 :04 29 .42 -88 .15 24 .9 other margin 

_Oregonll-225 

- 

--- 

-_ 2------- 151 .45 10 :55 28 .62 -84 .87 24.8 --18 74 other margin 

3 

4 

5 

161 .62 

151 .54 

151 .58 

12:33 

13:00 

13:51 

28 .29 

28 .23 

28 .11 

-85 .10 

-86 .13 

85.19 

25 .2 

25.1 

25.2 

14 

14 

20 

93 

97 

102 

159 

159 

173 

_--- 

--_- 

other margin 

other margin 

other main 

6 151 .69 16 :37 27.96 -85.29 25.7 115 101 other margin 

7 151 .73 17 :29 27.81 -85.38 26.2 1 7 114 197 other marg in 

8 151 .77 18 :25 27.68 -85.45 25.6 28 123 199 101 .8 8.8 other ma 

. 

9 151 .82 19 :40 27 .51 -85.54 - 26.1 1 9 123 _ 195 102.5 7.5 other main 

__-CTD-1 152 .06- - 1 :20_ 27-67 -85. 65 28 .2 _ 18 122 196 __-102.0 7 .0 other margin 

10 152 .43 10 :25 27 .66 -85 .85 26 .6 20 125 197 103.3 8 .3 other margin 
Hydrogrephic Data spreadsheet (Appendix t for Chapter 2), sorted by cruise end by station for Oregon 11 plus RN Gyro crulses, 

r 

station Julian Day GMT Latitude Longitude sfc-Tem WD depth _19C 15C depth d nht (800m dynht enomel Y- environment 

11 152 .50 

- 

12 :03 27 .82 -85 .59 26.6 26 1 17 192 102 .4 7 .4 other marcin12 152 .55 13 :14 27 .97 -85 .61 25.7 26 

_ - 

117 190 other margin 

13 152 .59 14 :09 28 .12 -85.61 25.5 24 112 198 other margin 

14 152 .63 15 :13 28 .29 -8 5.59 25.5 23 

- 

110 

- 

190 other margin 

15 152 .70 18 :43 28 .43 -85 .57 25.2 25 109 183 other mar in 

16 152 .73 17 :36 28 .57 -85.58 25.4 22 105 160 othe r margin_ 

17 152,78 18 :37 28 .74 -85.54 25.0 15 8 5 148 other margin ,~ 

18 152 .82 19 :37 28 .89 -85.55 25.2 21 83 140 other margin 

19 152 .85 20 :24 29 .00 -85 .52 25.2 14 97 other margin ~ 

20 152 92 22 :01 29 20 -85 80 25 4 19 87 other margin 1 

21 

. 

152 .95 22 :42 

. 

29.08 

. 

-85 .65 

_ . 

25.0 18 87 128 other margin 

22 153 .00 23 :55 28.90 -85.72 25.1 20 95 178 other marlin 

23 153.49 11 :39 28.73 -85.81 24 .7 13 102 174 other margin 

24 

25 

153 .53 

153.80 

12 :44 

14 _22 

28.67 

28_41 

-85.87 

-85-94 

24 .7 

24 .3 

11 

32 

117 

123 

184 

197 

other margin 

other margin 

26 153.88 

. _. 

15 :53 

_ 

28 .24 

_ __ 

-85.98 

- .- - 

25 .5 29 124 

_ 

204 other margin 

27 

28 

163.71 

153.83 

18 :68 

19 :57 

28 .10 

27 .91 

-88.08 

-88.07 

28 .9 

28 .9 

24 

13 

119 

128 

183 

190 

1.03_1 

1 04.0 

8.4 

9.0_ 

other margin 

other_margln 

CTD-2 

29 

30 

31 

153.85 

153.90 

153 .97 

154 .02 

20 :18 

21 :33 

23:13 

0 :30 

27 .91 

27 .93 

28 .10 

28 .25 

-88.07 

-86.15 

-86.25 

-88.17 

26 .3 

27 .0 

27 .0 

26 .4 

12 

22 

24 

22 

124 

127 

123 

129 

183 

188 

186 

182 

100.9 

104.9 

5 .9 

9.9 

other margin 

other margin 

other margin 

other margin 

32 154 .49 11 :48 28 .42 -86.18 24 .6 35 13 1 193 other margin 

33 154 .54 12:59 28 .59 -86.19 25 .1 20 

- . . - - 

139 206 other margin 

34 

35 

154 .58 

154 .65 

14 :00 

15:38 

28 .75 

28 .92 

-86.20 

-88.21 

24 .6 

24 .8 

17 

29 

118 

111 

_ 

188 

178 

other main 

other margin 

38 

37 

38 

154 .70 

154 .78 

154 .83 

18 :41 

18 :45 

19 :54 

29 .08 

29 .25 

29 .42 

-88.22 

-86.24 

-86.24 

24 .9 

25 .3 

25 .4 

37 

31 

27 

105 

102 

107 

171 

167 

143 

_ other margin 

other margin. 

other margin 

39 

40 

154 .91 

155 .77 

21 :46 

18 :33 

29 .58 

29 .84 

-86 .26 

-86 .53 

25.5 

25.3 

12 

1 5 

88 

9 1 

other marginother margin 

41 155 .85 20 :18 29 .66 -86 .55 25.4 14 

- 

85 120 other marc~in42 155 .92 22 :00 29 .51 -86 .56 26.1 27 101 155 other margin 

43 156 .00 23 :53 29.34 -86 .58 25.7 21 108 186 other margin 

44 

45 

4 8 

158 .47 

156 .54 

158.59 

11 :19 

12 :54 

14 :07 

29.17 

28.98 

28.85 

-86 .59 

-86 .54 

-88 .82 

25.4 

25.3 

25 .8 

22 

13 

2 7 

125 

127 

200 

225 

other margin 

other margin 

other margin 
Hydrographic Data spreadsheet (Appendix 1 for Chapter 2), sorted by cruise and by station for Oregon 11 plus RN Gyro crakes 

station Julian Day GMT Latitude Longitude sic Temp MLD depth__ 19C 15C depth d nht 900m d nht anomel environment 

47 156 .83 15:12 28 .68 -86 .84 25 .1 16 140 202 other margin 

48 156 .68 16 :20 28 .51 -86 66 25 .5 29 122 202 _ other margin 

49 

50 

156 .73 

156 .80 

17 :27 

19 :05 

28 .35 

28 .13 

-86 .67 

-86 .68 

28 .9 

_- 27 . 4 

29 

23 

103 

95 

181 

173 

100 .5 

99.3 

9 .5 

4 .3 

other Tar in 

other margin 

CTD-3 156.86 20 :36 28.20 -86.82 26 .5 28 82 136 92 .7 -2 .3 c clone 

51 156.88 21 :13 28.21 -86. 84 27 .1 28 87 146 96 .0 1 .0 clone-- 

52 -- - 156.92 22 :08 28.33 -86.85 26 .9 30 other margin 

53 156.97 23 :16 28.50 -86.88 26 .1 27 1.14 194 -- other margin 

54 

56 

157.48 

157 .53 

11 :09 

12:41 

28.67 

28 .86 

-86 .88 

-86 .87 

25. 4 

25.2 

19 

25 

130 

137 

195 

210 

_ other marlin 

other margin 

57 

5 8 

157 .57 

157 .66 

13:44 

15:51 

28 .99 

29-16- 

-86 .84 

-86 .95 

25.0 

25 .2 

27 

2 9 

138 

131 

219 

202 

other margin 

other margin _, 

59 157 .71 16 :56 29 .32 -86 . 93 25 .9 23 117 188- other main 

60 

6 1 

157 .80 

157 .84 

19 :09 

20 :16 

29 .50 

29 .66 

-86 . 90 

-86.95 

25 .7 

25 .8 

22 

2 5 

105 

8 7 

164 

116 

other margin 

other main 

62 157 .90 21 :36 29.80 -87.00 25 .0 28 82 123 other margin 

63 157.95 22 :44 29.97 -87.02 25 .8 16 80 

- - 

other ma~ln 

64 

65 

66 

67 

68 

69 

70 

71 

158.58 

158 .62 

158 .88 

158 .73 

158.77 

158.85 

158.90 

158.94 

13 :33 

14:59 

18:17 

17:26 

18 :29 

20 :27 

21 :34 

22 :37 

29.81 

29 .65 

29 .48 

29 .32 

29 .17 

28 .99 

28 .83 

28.68 

-87.33 

-87.31 

-87 .31 

-87 .32 

-87 .34 

-87 .36 

-87.37 

-87.38 

25.2 

25. 4 

28 .3 

26 .2 

25 .7 

26 .2 

-25 .8 

. .. . 26 .1 

21 

25 

23 

21 

29 

26 

29 

26 

78 

106 

116 

128 

120 

121 

115 

125 

129 

184 

201 

193 

200 

192 

- 

other margin 

other margin 

other margin 

other __ _ margin _ 

other ma in 

other main 

other margin 

other margin 

72 159.00 23 :57 28.47 -87.40 26.7 28 105 171 98 .7 1 .7 other margin 

CTD-4 158. 04 1 :01 28.37 -87.40 26.2 26 89 144 90 .2 -4 .8 n edge c-y0one 

73 158 .05 1 :15 28 .37 -87.41 . ._ .26 .7 26 93 148 93 .5 -1 .5 n edge Mdorle 

74 158 .45 10:45 28 .25 -87.60 26 .5 28 103 157 94 .8 -0.2 n edge cyclone 

75 158 .49 11 :42 28 .41 -87 .61 26 .5 27 104 171 96 .2 1 .2 other margin 

76 158 .53 12 :48 28 .63 -87 .63 26 .2 26 114 174 other margin 

77 158 . 59 -, 14 :05 28 .77 -87 .64 25 .8 33 122 1 91 other margin 

78 158.65 15 :34 28 .91 87 .64 26 .1 30 122 190 other margin 

79 

Gyre-97G08 

1 

2 

158.70 

218 .37 

218 .40 

18 :41 

8 :47 

9 :43 

29.08 

- --- 

28.84 

28 .66 

-87.65 

- 

-89.24 

-89.00 

25 .9 29 .5 .2 28 22 1 2 125 

91 

92 

192 

143 

182 

_ other margin 

other margln 

mom 
Hydrographic Data spreadsheet (Appendix i for Chapter 2), sorted by cruise and by station for Oregon 11 plus RN Gyre cruises 

station Julian Day GMT Latitude Longitude sfc. Temp MLD depth 19C 15C depth d nht 800m d nht anomal y environment 

3 218 .50 11 :53 28.51 -88 .95 29 .4 19 101 181 108 .7 3 .7 MOM 

4 218 .55 13 :12 28.34 -88 .90 29 .4 21 97 174 108 .1 3 .1 MOM 

5 218 .62 14 :47 28 .17 -88 .85 29 .7 18 88 157 108 .4 1 .4 mom 

6 218 .68 16 :25 28 .00 -88.80 29 .7 22 95 175 111 .2 8 .2 confluence 

7 218.74 17 :44 27 .83 -88.74 29 .9 28 125 198 125 .7 20.7 confluence 

8 218.78 18 :45 27 .73 -88.65 29 .9 30 144 212 129 .1 24.1 confluence 

9 218.80 19 :19 27 .67 -88.62 29 .5 50 157 229 125.8 20.8 confluence 

10 218.87 20 :56 27 .49 -88.53 30 .3 28 189 283 138.9 33.9 LCE'E' 

11 218 .93 22 :13 27 .33 -88.50 30 .6 32 221 290 147.8 42 .8 LCE'E' 

12 218 .98 23:33 27 .17 -88 .47 30 .6 29 232 322 154.1 49 .1 LCE'E' 

13 219 .04 0:52 27 .01 -88 .43 30 .7 28 289 351 180.3 55 .3 LCE'E' 

14 219 .15 3:41 26 .84 -88 .38 30.4 40 279 393 164 .8 59 .6 LCE'E' 

15 219 .31 7:27 26.65 -88 .33 30.3 46 288 437 170.3 85 .3 LCE'E' 

16 219 .37 8:47 26.49 -88 .31 30.5 41 293 442 172 .7 87 .7 LCE'E` 

17 219 .42 10 :02 26 .34 -88 .28 30.2 35 296 443 172 .2 67 .2 LCE'E' 

1 8 219 .48 11 :32 26 .16 -88.24 30.2 44 301 453 175 .9 70 .9 LCE "E" 

19 219 .54 13 :04 28 .01 -88 .19 30.2 46 293 427 172 .2 87 .2 LCE'E' 

19 (CTD-1) 219 .55 13 :19 28 .00 -88.20 30.2 44 295 421 LC E'E' 

20 219.64 15 :27 26 .17 -88.21 30.4 48 294 452 173 .6 88 .8 LCE'E" 

21 219.72 17 :15 26 .33 -88.20 30 .4 37 303 457 175 .6 70.6 LCE'E' 

22 219 .77 18 :30 26 .50 -88.17 30 .4 39 295 445 174 .3 69.3 LCE'E' 

23 219 .82 19 :44 26 .67 -88 .15 30 .5 41 295 437 173.8 68.8 

-- . 

LCE'E` 

24 219 .87 20:54 26 .83 -88 .14 30 .5 37 296 419 170.8 85 .6 LCE'E' 

25 219 .92 22 :10 27.00 -88 .12 30.9 32 278 370 163.3 

- 

58 .3 

- 

LCE'E' 

- 

26 219 .99 23 :41 27.17 -88 .10 30.8 34 244 326 155.6 50 .6 lCE'E' 

27 220 .04 0:59 27 .33 -88 .09 30.8 29 229 303 148 .4 43 .4 LCE'E' 

28 220 .10 2:20 27 .50 -88 .0 8 30.4 32 183 267 137 .7 32 .7 LCE'E' 

29 220.15 3:38 

-- 

27 .67 

--- - 

-88.07 30.2 38 151 234 127 .2 22 .2 confluence 

30 220.38 9 :00 27 .83 -87.98 30.3 25 140 205 118 .8 13 .8 confluence 

31 (CTD-2) ~ 220.41 9 :57 27 .94 -97.98 30 .0 30 117 191 109 .3 4 .3 confluence 

32 

- 

220.49 11 :46 28 .00 -87.94 

-_ _ 

30 .0 28 113 177 105 .2 0 .2 confluence 

33 220.54 13 :03 28 .17 -87.95 29 .8 27 105 157 105 .4 0.4 confluence 

34 220.60 14 :20 28 .33 -87 .97 29 .7 22 105 159 104 .2 -0 .8 c clone 

--- 

35 220.66 15.49 28 .50 -87 .97 _ . .29 .6 21 100 158 104.4 -0.8 clone 

36 220.71 17:00 28 .67 87 .98 29 .8 20 102 172 -----1-04.4--- - -0.8 cyglone 

37 220 .77 18 :26 28 .84 -88 .02 30 .0 1 7 119 190 107. 7 2.7 other margin 

38 220 .82 19 :37 29 .00 -88 .01 30 .1 1 7 120 191 

__ 

109 .8 4.8 other margin 
Nydrographic Data spreadsheet (Appendix 1 for Chapter 2), sorted by cruise and by station for Oregon 11 plus RN Gyre cruises 

v 

station Julian Day GMT Latitude Longitude sic Temp MlD depth 1-9C 15C depth dynht ~800m dynht anomaly environment 

39 , 220 .87 20:46 29 .17 -88 .00 30 .1 15 125 198 other margin 

40 220 .96 23:05 29.00 -87.-9-4- 29 .9 1 5 120 197 109-9 4 .9 other margin_ 

41 221 .06 1 :31 28.83 -87. 89 30 .1 1 7 117 192 112.2 7 .2 other margin 

42 221 .12 2:54 28.67 -87. 80 30 .1 1 3 98 173 106.7 1 .7 other marlin 

43 (CTD-3) 221 .35 8 :30 28.50 -87.68 29 4 24 91 148 102.5 -2 .5 cyclone 

44 221 .46 11 :06 28 .33 -87 60 29 .6 1 9 90 -1 46 98 .5 -6.5 cyclone45 221 .48 11 :37- 28 .26 -87 .58 29.5 20 91 150 98.7 -6 .3 - cyclone 

46 221 .52 12:23 . 28 .17 -87 . 54 29 .8 24 85 141 98.4 -6 .8 cyclone 

47 221 .58 13:53 28 .00 -87 46 29 .3 27 91 141 97.5 -7 .5 - cyclone 

48 221 .64 15 :15 27 .83 -87.36 29 .9 25 105 151 101 . 9 -3.1 cyclone 

49 221 .68 16 :21 27 .67 -87.28 30 .5 23 113 168 110.9 5 .9 confluence 

50 221 .73 17 :35 27.50 -87.21 30 .5 25 133 207 117.2 12.2 confluence 

51 221 .78 18 :50 27 .33 -87.14 30 .6 29 149 234 128.4 23.4 confluence 

52 221 .84 20 :16 27 .17 -87.05 30.8 27 160 268 133.6 28.8 LCE'E' 

53 221 .89 21 :23 27 .00 -86 .96 30.7 25 193 308 142 .9 37 .9 LCE'E' 

54 222 .02 0 :25 28 .83 -86 .91 30.5 29 221 318 150.9 45 .9 LCE'E' 

55 222 .24 5 :46 26 .90 -86 .78 30 .7 28 184 294 140 .8 35 .8 LCE'E' 

56 222 .28 6:43 27 .00 -86.78 30 .4 30 163 267 132 .8 27.8 LCE "E' 

57 222 .34 8:15 27.17 -88.80 30 .1 30 141 227 124 .0 19.0 confluence 

58 222 .41 9 :48 27 .33 -88.81 30 .3 27 120 194 114.8 9 .8 confluence 

59 222 .47 11 :19 27 .50 -86 .82 30.2 20 101 160 106.2 1 .2 confluence 

60 222 .53 12 :39 27 .87 -86 .84 29.7 18 95 140 97.8 -7 .2 

--- 

cyclone 

61 222 .60 14 :19 27 .83 -86 .87 29.8 19 89 130 92 .1 

-- 

-12 .9 

- ---- 

cyclone- 

- 62 (CTD-4) 222 .68 16 :12 28 .00 -86 .86 30 .0 23 89 126 91 .7 -13 3 

- 

cyclone 

63 222 .76 18 :12 28.17 -86.86 30 .0 20 82 134 93 .9 - 11 . 1 cyclone 

64 222 .81 19 :22 28 .33 -86.88 30 .4 21 85 134 98 .3 6.7 cyclone 

65 222 .94 22 :35 28 .50 -86 .85 30. 0 1 9 88 155 

_ 

_ cyclone 

66 222 .99 23:50 28 .67 -86 .87 29 9 21 95 156 _ __cyclone 

67 223 .05 1 :11 28 .83 -86 .89 29.7 16 100. 167 other margin 

88 223.10 2:28 29 .00 88 .90 29.9 1 3 100 174 other margin 

69 223. 16 3:50 29 .17 -86.91 30 . 1 14 108 162 other margin 

70 223.38 9:02 29.00 -87.01 29 .9 1 4 112 181 other margin 

71 223.43 10 :17 28 .83 -87.04 29 .8 9 103 168 other margin - 

72 223 ..48 11 :36 28 .87 -87.07 29 .5 25 97 154 - - 1039 -- -1 .1 cyclone 

73 223 .54 12 :51 28 .50 -87 .11 29 .8 26 95 151 103.4 _ -1- .8 cyclone 

74 223 .59 14 :08 28 .33 -87 .14 29 .7 23 88 146 99.7 -5 .3 cyclone 

75 223.64 15 :26 28 .17 -87 .18 29.9 17 89 138 94 .2 -10 .8 cyclone 
Hydrographic Data spreadsheet (Appendix 1 for Chapter 2), sorted by cruise and by station for Oregon 11 plus RN Gyre cruises 

00 

station 

76 

77 

78 

Julian Day 

~ 223 .69 

223 .74 

223 .79 

GMT 

16 :31 

17 :45 

18:53 

Latitude 

28 .00 

27 .83 

27 .67 

Longitude 

-87 . 20 

-87.22 

-87.26 

sic Temp 

30.0 

30.0 

30.7 

MLD 

25 

25 

9 

depth 19C 

98 

101 

122 

15C depth 

130 

151 

165 

dynht (800m) 

95.1 

98.7 

109 .9 

dynht anomaly 

-9.9 

-6.3 

4 .9 

environment 

cyclone 

cyclone 

confluence 

79 223 .85 20:24 27 .46 -87.30 30.1 44 167 219 125 .7 20.7 confluence 

80 224 .06 1 :32 27.33 -87.27 30 .1 30 182 254 134.1 29.1 LCE'E' 

81 224 .11 2 :44 27.17 -87.32 30 .3 37 220 294 146.3 41 .3 LCE'E' 

82 224.17 4 :02 27.00 -87.37 30 .4 39 262 350 180.4 55 .4 LCE'E' 

83 (CTD-5) 224.23 5:29 26 .83 -87.43 30 .3 47 296 389 188.9 83 .9 LCE'E' 

84 224 .47 11 :17 27 .00 -87 .50 30 .3 42 279 365 166.0 81 .0 LCE'E' 

85 224 .55 13 :12 27 .17 -87 .59 29 .9 40 253 343 155.9 50.9 LCE'E' 

86 224 .62 14 :52 27 .33 -87 .70 30.4 37 235 328 151 .2 46.2 LCE'E' 

87 224 .69 16 :30 27 .50 -87 .79 30.4 32 220 310 142 .7 37.7 LCE'E' 

88 224 .76 18 :11 27 .67 -87.89 30 .6 27 189 282 135 .2 30.2 LCE'E' 

89 224 .82 19:46 27.83 -87.99 30 .3 24 145 249 123 .4 18.4 confluence 

90 224.89 21 :23 I 28.00 -88.09 31 .1 19 104 210 110 .2 5.2 confluence 

91 224 .95 22 :52 1 28 .17 -88.18 30 .7 19 99 170 104 .8 -0.2 cYclone92 

93 

94 (CTD-6) 

95 

96 

97 

98 

99 

100 

101 

225 .08 

225 .12 

225 .17 

225 .27 

225 .32 

225.37 

225.40 

225.42 

225 .47 

225 .52 

1 :25 

2 :55 

4 :04 

6 :32 

7 :42 

8 :49 

9:43 

9:59 

11 :12 

12 :24- 

~ 28 .33 

28 .50 

28 .62 

28 .80 

28.96 

29.11 

29 .24 

29 .28 

29 .45 

- 29 .62 - 

-88 .25 

-88 .39 

-88 .47 

-88.48 

-88.48 

-88.48 

-88.47 

-88 .47 

-88 .48 

-- - -88 .46-- 

30 .5 

30 .5 

30.1 

30.0 

29.9 

29 .9 

29 .8 

29 .8 

30-1 

- 29.4 

9 

9 

1 2 

17 

8 

10 

6 

7 

10 

10 

99 

97 

103 

111 

104 

91 

84 

70 

57 

180 

168 

172 

186 

178 

166 

104.8 

-- 

108.8 

105.9 

109 .6 

108 .4 

-0 .4 

-- 

- 

0

- 

3 .8 

0 .9 

4 .6 

- "3- -- .-4- .- 

_ 

cyclone 

other margin 

other margin 

other margin 

other margin 

- 

other margin 

other margin 

other marlin 

other margin 

other margin 

102 226 .49 11 :48 30 .03 87.83 29.3 1 1 other margin 

103 226 .54 12:55 29.88 -87.83 29.6 8 other margin 

104 226. 64 15:27 29.54 87.81 30.0 9 other margn 

105 226. 70 16 :44 29 .37 -87.82 30 .0 1 2 other margin 

--- 106 226.75 17 :53 29 .22 -87.83 30 .3 1 5 118 181 _ other in 

107 

108 

226 .80 

228 .88 

19 :17 

21 :06 

29 .03 

28 .87 

87 .83 

-87 .85 

30 . 5 

30 .4 

1 5 

1 5 

116 

120 

182 

178 

108 .1 

109.2 

3.1 

4.2 

other margin 

other margin 

109 226 .89 21 :22 28 .84 -87-84 30 .3 12 120 174 107.5 2. 5 other margin 

110 (CTO-7) 

1 11 

112 

227 .00 

227.38 

227.41 

0 :05 

8 :40 

9 :49 

28 .82 

29 .08 

29 .22 

-87 .59 

-87.49 

-87.42 

30.7 

29.9 

30.3 

12 

1 4 

1 5 

117 

103 

107 

183 

200 

177 

107 .8 

108 .9 

109 .1 

2 .8 

3 .9 

4 .1 

other margin 

other margin 

other margin 
Hydrographlc Date spreadsheet (Appendix 1 for Chapter 2), sorted by cruise and by station for Oregon 11 plus RN Gyre cruises 

station I Julian Day CHIT Latitude Longitude sfc Temp MLD depth 19C 15C depth dynht i800m~ d ny ht anomaly envi ronmen -t I 

- 

~ 

- 

- 

- 

1 13 227.46 10 :58 29.38 -87.36 30 .5 8 100 160 other margin 

114 ~ 227 .51 12 :14 29.53 -87.28 30 .3 7 78 180 

- - 

other margin i 

115 227 .58 13 :52 29 .66 -87.15 30 .2 7 79 160 other margin 

116 227 .64 15 :16 29.82 -87.09 30 .2 8 84 197 other margin ; 

117 227 .69 16 :32 29 .98 -87.04 29 .9 8 other margin 

118 227 .99 23 :43 .- 29 .97 -86 .43 - 30 .1- 10 60. _. - -- __ -__-- _other margin 

119 228 .85 20:29 29 .90 -88 .68 30.3 8 84 __ other marlin 

120 228 .91 21 :4 5 29 .73 -86 .68 30.7 8 100 - other marlin 

121 228 .96 23 :02 29 .57 -86 .69 31 .1 8 108 193 other marSin122 . 

229.05 1 :05 

. 

29 .40 -86 .60 30.8 

_ 

5 103 192 other marclin123 229.12 2:47 29 .23 -86 .62 30.8 14 106 194 other margin124 229.18 4:17 29 .05 -86 .62 30,7 8 100 181 other main 

125 229 .23 5:30 28.90 -86 .63 30 .3 12 103 171 other margin 

126 229 .35 8 :17 28.73 -86.64 30 .2 1 9 96 180 other margin 

127 229 .46 11 :03 28.57 -86.66 30 .5 20 96 163 cyclone 

128 229 .53 12 :41 28.40 -86.66 30 .4 16 100 157 cyclone 

129 229 .58 14 :02 28 .24 -88 .89 30.5 16 99 158 101 .8 -3 .4 cyclone 

130 (CTD-8) 229 .63 15'05 28 .17 -86.67 30.5 13 96 147 100.5 -4 .5 cyclone 

131 229 .72 17 :22 28 .08 -86 .55 30.4 16 95 148 102.3 -2 .7 _ ___cyclone__ 

229.80 19 :07 28 .24 -86 .45 30.9 14 100 156 

--_ 

clone 

133 229.85 20 :28 28 .39 -86 .34 30.4 20 104 165 

-- -_

.. . cLclone134 229.90 21 :31 28 .52 -86 .24 30 .5 21 102 169 other margin 

- 

135 229 .95 22 :49 28.65 -86.14 30 .9 1 6 104 174 other margin 

136 230.00 0 :05 28.79 -86.04 30 .5 23 99 178 other margin 

137 230 .06 1 :22 28.93 -85.93 30 .1 19 84 228 __ -other margin 

138 230 .11 2 :37 29 .07 -85.83 30 .1 13 83 175 other me-rgin 

139 230 .14 3 :27 29 .16 -85.75 30 .4 1 5 68 _- other margin 

140 230 .28 6 :47 28 .87 -85.38 30 .2 1 3 97 

- -- - - 

other marlin 

- 

141 230 .33 8 :00 28 .72 -85 .46 30 .4 20 106 other margin 

- 

142 230.45 10 :47 28 .56 -85 .55 30 .4 1 6 100 193 other marlin 

143 230.50 12 :00 28 .41 -85 .62 30.4 20 116 185 other margin 

144 230.56 13 :33 28 .26 -85 .70 30 .8 13 98 174 other margin_ 

145 230.63 15 :06 28 .12 -85 .78 30 .7 1 5 

___ 

100 171 other margin146 230.75 18 :05 27.97 -85.87 30 .7 1 9 104 164 105 .7 0 .7 other margin147 (CTD-9) 230 80 19 :15 27 .85 -85 .90 30 .9 

. 

1 8 98 163 105 .7 0.7 other margin148 230 .93 22 :18 27.69 -85.66 31 .1 9 102 182 106-8 _ 1 .6 other margin - 

149 231 .00 23:56 27.73 -85.50 31 .7 1 6 106 199 108 .6 3 .6 other margin 
Hydrographlc Data spreadsheet (Appendix 1 for Chapter 2), sorted by cruise and by station for Oregon Il plus RN Gyre cruises 

N 

O 

station I Julian Day GvfT Latitude Longitude sfc Temp MLD depth 19C 15C depth dy_nht(800m dynht enomaly - environment 

150 ~ 231 .05 1 :18 27 .80 -85.31 31 .2 13 10 -1-- 212 _ other margin 

151 231 .11 2 :36 27.91 85.17 31-2 23 118 206 _ other margin 

152 231 .16 3 :51 28 .02 -85.03 30 .7 19 116 208 other marqin . 

153 231 .21 5 :07 28 .14 -84.89 30 .9 19 97 

- --- - 

other margin 

154 (CTD-10) 231 .33 7 :52 28.00 -84.60 30 .4 1 8 90 _ other margin . 

155 231 .41 9 :46 27.89 -84.75 30 .6 1 6 110 177 other margin 

156 231 .46 10:59 27 .80 -84.90 30 .5 1 9 108 200 other maw 

157 231 .52 12 :34 27 .72 85.07 30 .9 1 5 118 205 other margin 

158 231 .58 13 :56 27 .58 -85 .18 30 .6 1 7 111 206 other margin 

159 231 .88 15 .47 27 .44 -85 .34 31 .0 1 3 108 187 109 .0 4 .0 other margin 

160 (CTD-11) 231 .74 17 :48 27 .41 -85 .46 31 . 0 10 102 180 105 .8 0 .8 other marlin 

161 231 .80 19 :12 27 .38 -85 .63 31 . 2 1 3 86 155 106 .1 1 .1 other margin 

162 231 .90 21 :39 27 .39 -86.03 30.9 12 83 150 102 .3 -2.7 cyclone 

163 231 .97 23:16 27.45 -86.21 31 .0 10 87 150 99 .9 - 5.1 cyclone164 232 .05 1 :06 27.49 -86.40 31 .2 9 89 . 145 101 .7 -3.3 cyclone 

165 232.10 2:19 27 .47 -86.59 

--- 

30 .8 

- 

12 98 

- 

148 

- 

100 .3 

- 

-4 . 7 

- 

-cyclone 

166 232.15 3:34 27 .44 -88 .77 30 .8 21 98 180 103 .7 -1 .3 c cone 

167 232.20 4 :51 27 .42 -86 .96 31 .0 13 126 187 113.1 8.1 confluence 

168 232 .51 12 :15 27 .41 -86 .99 30 .8 24 143 200 118.5 13 .5 confluence 

169 232 .61 14 :39 27 .47 -87 .17 30 .0 37 155 240 128.9 23 .9 confluence 

170 232 .71 17 :04 27 .54 -87 .38 30.4 29 182 275 133.3 28 .3 LCE'E' 

171 232 .76 18 :15 27 .63 -87 .50 30.8 27 184 279 134 .3 29 .3 LCE'E' 

172 232 .83 19 :48 27 .76 -87 .64 30.7 23 174 273 132 .7 27 .7 LCE'E' 

173 232 .90 21 :35 27 .89 -97.77 30.6 23 163 265 129 .9 24 .9 LCE'E' 

174 232 .98 23:36 28.06 -87.80 31 .3 14 136 231 121 .5 16.5 confluence 

175 233 .04 1 :03 28.16 -87.98 31 .3 27 120 230 120 .1 15.1 confluence 

176 233.09 2:11 28 .27 -88.11 31 .3 19 122 203 113 .9 8 .9 confluence 

177 233.14 3:24 28 .56 -88.24 31 .5 8 101 185 111 .9 6.9 confluence 

178 233.19 4:33 28 .51 -88 .38 31 .7 11 91 151 116 .2 11 .2 confluence 

179 233 .26 6 :18 28 .71 -88 .59 31 .4 18 106 166 mom 

180 (CTD- 12) 233 .41 9:55 28 .79 88 .73 30 .8 1 3 106 190 MOM 
Hydrographic Data spreadsheet (Appendix 2 for Chapter 2), sorted by environment for RN Gyre cruises 98008 and 9708 

N 

environment station Latitude Longitude sic Temp sfc soma=t MLD depth 19C 15C depth dynht ~SOOm1 dynht anom comments 

Oct-96 GYRE 96G-O6 f 

- _ - 

cyclone 3 28,66 -88.04 26 .2 23.85 36 78 178 97.8 .2 .2 

cyclone 4 28 .50 -87.99 26 .1 23 .65 35 86 162 97 .2 -2 .8 

cyclone 5 28 .35 -87 .94 26 .4 23 .45 34 79 184 

__

. 

95 .8 

_ 

-4 .2 

cyclone 6 28 .17 -87 .88 26 .6 22 .98 27 87 167 94 .3 -5 .7 

cyclone 7 28 .01 -87 84 26 .2 23.38 25 68 14 7 91 .2 -8 .8 

cyclone 8 27.84 -87-77 26 .1 23. 43 22 78 139 88.5 -1 1 .5 

cyclone-- 9 27 .67 -87.71 27 .2 23 .38 29 93 142 89 .1 -10.9 

cyclone 10 27 .51 -87 .65 27 .1 23 . 64 35 76 128 87 .9 -12.1 

cyclone 11 27 .35 -87 .60 27.2 23 .62 31 93 143 88 .1 -11 .9 

cyclone 12 (CTD-01) 27 .18 -87.53 27,3 23 .62 39 84 135 90 .5 -9 .5 

cyclone 13 27.00 -87.51 27 .4 23.56 37 81 158 94.5 -5 .5 

cyclone 14 28-85 -87.43 27 .7 23 .48 40 101 1 72 98.3 -1 .7 

cyclone - 25 26 .64 -86 .05 27 .3 _ 23 .58 35 90 16 1 94 .8 -5 .4 

cyclone 26 26 .79 -85 . 83 26.6 . 23 .57 32 78 140 90 .1 -9.9 

cyclone 27 26.94 -85. 67 26 .8 23 .51 38 87 130 91 .9 -8.1 

cyclone- - 28 - 27 .1 1 -85. 53 26 .9 23.41_ _ 4 1 8 7 150 98.9 -3.1 

cyclone 81 28 .50 -87.40 26 .1 23 .49 40 80 146 98.7 -1 .3 

cyclone 82 28 .34 -87 .40 26 .4 23 .21_ 36 84 160 97.3 -2 .7 

cyclone 83 28 .17 -87 .40 27 .1 23 .59 48 95 

- - - 

161 

- -- 

96 .5 

-- 

-3 .5 

cyclone 84 28.00 -87.40 27.1 23 .64- 

- 

50 97 153 94 -6 

cyclone 85 27.83 -87.40 26 .5 23_44 39 82 

- 

149 91 .8 -8 .2 

cyclone 88 27.87 -87.40 26 .3 23 .51 30 78 143 89.8 -10 .41 

cyclone 87 (CTD-06) 27 .52 -87 .42 26 .1 23 .42 30 73 134 88 

.- 

-12 

cyclone 88 27 .66 -87 .54 26 .2 23 .44 32 74 132 89 .8 -10.4 

cyclone, 89 27.83 -87..-60 26.2 23-45 _ 36 82 135 89 .7 -1 0.3 

cyclone 90 27.99 -87.62 26 .5 23.50_- 43 95 1 45 92 .2 -7.8 

cyclone 91 28 .17 -87.68 27 .0 23.61 50 100 150 94 .9 -5 .1 

cyclone 92 28 .32 -87.76 26 .3 23.43 42 88 158 98 .2 -3 . 8 

cyclone 93 28 .50 -87.83 26 .3 23 .43 41 89 150 98.8 

. - - 

-1 .2 

cyclone 107 28 .26 -88 .73 25.9 . 23 .83 46 93 172 99.4 -0 .6 

cyclone - 108 28 .11 -88.84 26 .3 23 .82 47 85 159 97 .8 - 2 .4 

cyclone _ 109 27.96 - 88. 55 26 .3 23.77 42 85 159 95 . 1 -4.9 

cyclone 110 27 .82 -88.47 26 .0 23.82 37 78 140 91 .4 -8.6 

cyclone 111 27 .67 -88.39 25 .8 . 23 .73 35 80 138 

--- 

91 .1 -8.9 

cyclone - 112 27 .59 -88 .28 25.4 23 .86 37 74 138 89.8 -10.4 

cyclone 113 27 .43 -88 .22 25.6 23 .78 36 74 140 89 .9 -10.1 
Hydrographic Data spreadsheet (Appendix 2 for Chapter 2), sorted by environment (or RN Gyre cruises 96G06 and 97G08 

N 

N 

environment station Latitude Longitude sfc Temp sfc sigma-t MLD depth 19C 15C. .deQth - dynht-8 L_OOm~ dynht enom comments 

cyclone 114 27 .28 -88.18 25 .4 23 .64 34 77 141 91 .3 

_ 

-8.7 

cyclone 115 27 .13 -88.08 25 .5 23.71 38 79 147 93 .3 

_ - 

-6 .7 

cyclone 118 26 .97 -87 .98 25 .8 23.65 42 86 154 97 -3 

cyclone 117 26 .80 -87 .88 27 .3 23 .65 42 93 175 98 .7 -1 .3 

cyclone 146 26 .99 -88 .50 25 .7 23 .79 42 91 174 99 -1 

cyclone 147 (CTD-09) 27.08 -88 .56 25 .7 23 .88 47 86 164 97 -3 

cyclone- 148 _ 27.16 -88.58 25.7 23 .89 44 83 166 98.1 -3 .9 

cyclone- 149 27 .29 -88.68 25.6 23 .88 40 83 158 94 .7 -5.3 

cyclone 150 27 .43 -88. 78 25.6 23.91 38 84 156 94 .2 

- 

-5 .8 

cyclone 151 27 .59 -88 .90 26 .1 23.88 40 90 158 98 .5 -3.5 

cyclone 152 27 .74 -89 .00 25 .5 23 .92 41 87 166 96 .4 - 3.6 

cyclone 161 27 .84 -89 . 26 25 .6 23 .81 46 72 176 99 .5 -0 .5 

cyclone . 162 27.76 -89 .33 25 .2 23 .89 44 84 1 82 98.9 -1 .1 

cyclone 163 27.65 -89. 28 25 .4 23 .77 42 86 171 98.4 -1 .8 

cyclone-- 164 _ 27 .50 -89.20 25.5 23 .81 43 95 167 98.4 -1 .6 

cyclone 165 27 .36 -89.12 26.2 23.90 44 93 173 98 .4 -1 .8 

cyclone 188 27 .23 -89 .05 26 .3 23.72 42 89 188 98 .1 -1 .9 

cyclone 196 28 .68 -87 .85 27 .4 23 .62 44 108 183 98 .8 -1 .2 

cyclone 197 26 .84 -87 .70 25 .9 23 .75 50 95 180 99 .8 -0.2 

cyclone 198 26 .98 -87.75 26 .0 23 .82 43 90 164 98 .2 -3 .8 

cyclone 199 27 .13 -87.75 25 .7 23 .79 36 79 146 92 -8 

cyclone 200 27 .28 -87.85 25 .7 23 .70 39 86 143 90.8 -9 .2 

cyclone 201 27 .45 -87 .87 25.8 23.67 37 78 134 91 .4 -8 .6 

cyclone 202 27 .62 -87 .95 25 .7 23.68 36 75 130 91 .2 -8.8 

cyclone 203 27 .80 -88 .05 25 .9 23 .66 38 81 148 93.6 -6.4 

cyclone 204 27 .91 -98 .11 25 .8 23 .57 40 81 145 94 .4 -5.6 

cyclone 205 28.05 -88 .18 25 .8 23 .83 44 83 154 95 -5 

cyclone 206 28_22 -88.24 25 .7 23 .62 47 90 169 99 .1 -0.9 

cyclone 29 27.26 -85.48 27 .1 23 .30 41 83 152 96.9 -3 .1 

cyclone 41 27 .87 -85.70 28.7 23 .50 43 83 174 98.5 - 1 .5 

cyclone 42 27 .85 -85 .89 28 .8 23.48 41 90 158 98.2 -1 .8 

cyclone- 57 -- -28 .20- - -86 .81 --- --- 26 .1- 23.45 37 88 174 98 .9 -1 .1 

cyclone _ 58 STD-041 28.20 88 .86 26 .2 23.40 41 88 169 98 .5 -1 .5 

clone. _ 218 28.12 -88.97 25 .9 23 .47 44 87 168 97 .2 -2 .8 

cyclone 225 28.05 -89.06 25 .8 23 .51 41 82 172 97 .2 -2.8 

cyclone 230 28.62 -88.98 25 .4 23 .72 53 98 182 93 .8 -6 .2 

mean n=72 27 .65 -87.86 26.2 23 .62 39 .4 84 .93 155 .49 94.8 -5 .2 
Hydrographic Data spreadsheet (Appendix 2 for Chapter 2), sorted by environment for RN Gyre cruises 96606 and 97608 

N 

W 

environment station Latitude . Longitude sfc Temp _ sfc_ sigmat - MLD - - depth 19C- _ 15C depth- d nht 800m dynht anom_ comments 

- 

std deviation 0.52 0 .92 0 .6 0 .19 5 .9 7.84 14.51 3.53 3 .53 

confluence 15 26 .66 -87.36 27.7 23 .53 46 109 185 100.1 0. 1 

confluence 16 26 .50 -87.31 28.0 23 .38 52 120 202 106 .3 6.3 

confluence 17 26.34 -87.25 28.3 23.29 62 142 218 115 .6 15 .6 

confluence 21 26 .18 -86 .78 28 .4 23 .25 80 162 241 122 .3 22 .3 

confluence 22 26 .25 -86 .59 28 .4 23 .26 68 140 220 114.8 14 .8 

confluence 23 26 .34 -86 .39 28 .0 23 .37 54 113 193 104.6 4 .6 

confluence 24 26 .53 -86 .22 27.7 23 .45 45 102 171 100.9 0 .9 

confluence 118 26 .66 -87.84 27.5 23 .60 44 108 195 102.9 2.9 

confluence 119 26 .50 -87.79 27.6 23 .54 45 110 200 103.1 3.1 

confluence 120 26 .32 -87.74 27.6 23 .50 55 114 188 102 .8 2.8 

confluence 121 26 .16 -87 .69 27.5 23.54 51 116 201 103 .5 3.5 

confluence 122 26 .01 -87 .62 27 .5 23.54 50 123 211 106 .8 6 .6 

confluence 123 25 .85 -87 .57 27 .6 23 .47 65 141 222 115 .2 

_---- 

15 .2 

confluence 137 25 .58 -87 .78 27 .5 23 .56 35 152 256 118 .8 18 .8 

confluence 138 25 .73 -87 .88 27 .4 23 .54 63 143 231 1 21 .2 21 .2 

confluence 139 25 .90 -87.96 27 .5 23 .65 73 148 227 110.2 10 .2 

confluence 140 26 .06 -88.02 27.5 23 .67 70 148 212 1 05.1 5 .1 

confluence 141 26.19 -88 .10 27.5 23 .66 63 134 202 1 03.7 3.7 

confluence 142 26.35 -88 .18 27 .5 23.66 52 112 204 104 .2 4 .2 

confluence 143 26 .50 -88 .25 26 .8 23 .78 54 110 181 102 .8 2 .8 

confluence 144 26 .65 -88 .33 26 .5 23 .78 47 102 183 100 .9 0 .9 

confluence 145 26 .82 -88 .41 28 .0 23 .90 52 93 171 100 .5 0 .5 

confluence 192 26 .04 -87.40 27 .3 23 .57 64 140 208 113.6 13 .6 

confluence 193 26 .20 -87.49 27.2 23 .58 62 140 208 107 7 

confluence 194 26.34 -87.54 27.1 23 .62 57 124 195 104.5 4 .5 

confluence 195 26.50 -87.60 27.5 23.60 54 126 194 102 .3 2. 3 

mean (n=26) 26.28 -87.58 27 .5 -- - Y3.55__ 56.27 125 .85 204 .58 107 .44 7 .44 

std deviation 0.31 0.57 0.5 0 .18 10.29 18 .31 20 .42 8 .7 1 8 .71 

LCE'C 18 26 .17 -87.19 28 .3 23 .30 80 168 262 1 26 .5 26 .5 

LCE'C' 19 (CTD-02) 26 .07 -87.23 28 .2 23 .31 69 187 273 132 .9 32 .9 

LCE'C' 20 26 .11 -87.00 28.2 23 .31 78 173 268 127.8 27 .8 

LCE'C' 124 25 .89 -87.55 27 .8 23 .47 58 160 287 125 25 

LCE'C' 125 25 .53 -87.43 27 .8 23.57 68 213 354 138.7 36.7 

LCE'C` 126 25.37 -87 .41 27 .6 23.56 58 236 376 142.8 42.6 
Hydrographic Data spreadsheet (Appendix 2 for Chapter 2), sorted by environment for RN Gyre crakes 98006 and 97G08 

N 

r 

environment station Latitude _ Longitude sfc Temp sfc sigma-t MLD I depth 19C_ _ 15C depth dynht 8( OOm) . dynht enom 

--- 

comments 

LCE'C' 127 25 .22 -87 .39 27 .6 23 .55 54 252 395 146 .1 46.1 

LCE'C` 128 25 .05 -87 .38 27 .4 23 .61 62 270 403 150 .3 50.3 

LCE'C' 129 (CTD-08) 25 .02 -87_37 . -274- --23 .63 62 263 403 149 .7 49. 7 

LCE'C" 130 24 .85 -87 .31 27.5 23 .61 70 272 408 150 .1 50.1 

LCE'C' 131 24 .68 -87 .25 27.6 23 .56 64 258 403 147.4 47 .4 

LCE "C 132 24 .82 -97 .42 27 .6 23.56 67 258 387 148.7 48 .7 

LCE'C 133 24 .97 -87.47 27 .3 23.65 63 244 n/a n/a n/a bad data >300m 

LCE'C' 134 25.13 -87.56 27 .7 23.53 68 241 372 143.7 43 .7 

LCE'C' 135 25 .30 -87.60 27 .6 23 .52 64 223 333 1 37.3 37 .3 

LCE'C 136 25 .45 -87.70 27 .7 23 .48 68 164 268 127.1 27 .1 

LCE "C' 179 25 .31 -87 .97 27 .7 23 .48 72 180 271 130.2 30 .2 

LCE'C' 180 25 .22 -87 .82 27 .7 23 .47 67 228 345 137 .5 37.5 

LCE'C' 181 25 .12 -87 .66 27.6 23 .54 64 240 414 144 .8 44.8 

LCE'C' 182 25 .17 -87 .58 27.4 23.58 68 240 419 145 .4 45.4 

LCE `C' 183 25.23 -87.51 27.7 23.51 59 247 416 145.7 45.7 

LCE'C' 184 25.28 -87.45 27.8 23.46 66 268 424 150.4 50 .4 

LCE'C' 185 25 .34 -87.38 27 .6 23 .52 65 253 410 148.2 48 .2 

LCE'C' 186 25 .39 -87.32 27 .6 23 .52 70 252 395 147.4 47 .4 

LCE'C' 187 25 .46 -87 .26 27 .7 23 .52 67 244 396 148 .1 46 .1 

LCE'C' 188 (CTD-11) 25 .47 -87 .22 27 .6 23 .58 65 235 384 143 .3 

---- 

43.3 

LCE'C' 189 25 .59 -87 .21 27.6 23 .53 59 232 376 142 .2 42.2 

LCE'C' 190 25 .75 -87 .27 27.6 23.51 57 208 339 134 34 

LCE'C' 191 25.99 -87.33 27 .7 23.50 63 177 287 124.9 24 .9 

mean (n=29) 25 .37 -87.42 27 .7 23 .52 65 .28 227.1 358 .86 140 .36 40.36 

std deviation 0.38 0 .20 0.2 0.09 5.77 34 .91 56 .79 8 .57 8.57 

other margin 207 28 .36 -88 .34 25 .8 23 .59 43 93 171 100 .8 0 .8 

other margin 208 28 .50 -88 .42 25 .8 23 .79 50 103 167 103 .2 3 .2 

other margin 1 29 .01 -88 .17 26 .1 23 .68 50 75 169 99 .7 -0.3 

other magn 2 28 .83 -88.10 26.1 23.56 42 77 172 99 .8 -0 .2 

other margin 80 28.67 87.40 26 .1 23.73 46 86 152 100.8 0.8 

other magn 94 28.67 -87.89 26-3 23 .64 46 94 _ _ 165 - 101 .5 1 .5 

other main 96 _ - 28.83 -87-98 25 .9 23 .71 48 102 179 104 4 

other marlin 96 29 .00 -88 .10 25 .9 23 .67 45 98 204 105 .5 5 .5 

other margin 102 .1 28 .72 -88.88 25 .8 23 .79 58 99 178 104 .8 4 .8 

other margin 103 (CTD-07) 28 .89 -88 .69 25.5 23 .97 50 103 181 104 .4 4 .4 

other margin 104 28 .72 -88 .92 25.3 23 .86 50 92 188 104 .1 4.1 
Hydrographic Data spreadsheet (Appendix 2 for Chapter 2), sorted by environment for RN Gyre cruises 980306 and 97G08 

environment station Latitude Longitude sfc Temp sfc sigma-t MLD ' depth 190 150 depth dynht .(800m dynht anom comments 

other margin 105 28 .56 -88 .90 25.6 23 .83 53 87 187 

- 

104 .4 

_ 

4.4 

other margin 106 28 .39 -88 .81 25.7 23 .80 47 97 1 183 

- -- 

101 .5 

_ -- 

1 .5 

other margin 153 27 .88 -89 .09 n/a n/a 48 n/a n/a n/e 

-- 

n/a-_ temp is suspect 

other margin 154 28 .02 -89.19 25.4 23 .92 49 96 177 100.6 0.6 

other margin 155 28 .18 -89.32 25 .1 23 .97 54 92 189 103.4 3.4 

other margin 158 28 .31 -89.46 25 .1 23 .98 50 94 1-8-7 - _ depth < 800m 

-- 

de~h < Boom 

-- other margin 157 fCTD-10) 28 .50 -89 .51 24 .1 22 .54 15 92 226 depth < 800m depth < 800m 

other margin 158 28.31 -89 .46 25 .4 23 .95 58 94 190 105 .9 5 .9 

other margin 159 28 .15 -89 .39 P5_1- 23 .97 55 100 192 103.8 3 .8 

other margin 1 60_ 28 .00 -89.32 25.2 23 .96 50 85 1 98 102.3 2.3 

other margin 167 27 .02 -89 04 26 .8 23.77 41 103 169 100.3 0.3 

other margin- 168 26 .86 -88.97 28 .7 23.77 45 100 168 100 .8 0.6 

other margin 169 26 .72 -88 .92 26 .8 23 .74 54 11 2 172 104 .8 4 .8 

other margin. 170 . 26.56 -88 .84 26 .8 23 .65 48 118 185 104 .9 4 .9 

other margfn 171 26 .41 -88 .75 26 .4 23 .65 49 116 187 104.1 4 .1 

other margin 172 26 .23 -88.65 27.5 23 .60 52 114 196 105 5 

other margin 173 26 .09 -88.58 27 .5 23 .81 52 113 233 109 .8 8 .8 

other margin 174 25 .95 -88,53 27 .3 

- 

23.56 

_ 

45 116 

_

240 

- ---

108 .5 8.5 

other margin 175 25 .79 -88 .47 26 .9 23 .60 56 122 216 107 .1 7.1 

other margin 176 25.64 -88 .41 26 .5 23 .59 61 130 210 109 .7 9 .7 

other margin 177 25.48 -88 .34 27 .4 23 .58 62 138 217 112.5 12 .5 

other marlin 178 25 .38 -88.14 27.4 23 .59 78 160 247 120 20 

other margin 30 27 .42 -85.40 27 .2 23.38 40 85 166 100 0 

other margin 31 27-55 -85.24 26 .3 23.63 43 90 153 depth < 800m depth < 800m 

other marlin 32 27.66 -85.09 26 .6 23.68 48 83 175 depth < 800m depth < 800m 

other margin 33 27.77 -84 .88 26 .6 23 .69 49 96 170 depth < 800m depth _< 80pm 

other margin 34 27.89 -84.77 26 .5 23 .81 49 93 bottom >15C depth < 800m depth < 800m 

other margin 35 28 .00 -84.61 26 .4 23 .83 46 bottom >19C bottom >15C depth < 800m d~th < 90pm 

other margin 36 27 .98 -84. 78 26_4_ 23.83 55 93 bottom >15C depth < 800m de th < 800m 

other margin 37 27 .96 -84.96 26 .4 23.78 52 106 172 depth < 800m depth < 800m 

other margin 38 27

- 

94 -85 15 

- 

- - - - 

_ 

. 

_ 

4 . 23.7 

- 

4 

- - - 

51 

---- 

9 

- 

9 1 

- 

78

---- 

depth < 800m 

-Ldepth < 800m 

other margin 39 27.91 -85.33 26.4 23 .71 52 98 175 depth < 800m depth < 800M 

other margin 40 27 .90 -85 . 50 . 26. 3 23 .60 52 97 182 depth < 800m de tp h < 800m 

other margin 43 (CTD-03) 27 .84 -85 .94 26 .7 23 .45 50 89 160 depth < 800m depth < 800m 

other margin- 44 28 .04 -85.83 26 .3 23 .62 50 90 172 depth < 800m depth < 800m 

other margin 45 28 .19 -85.73 28 .6 23.70 48 92 166 depth < 800m depth < 60pm 

other margin 46 28 .36 -85.84 26 .6 23.77 52 98 174 depth < 800m depth < 800m 

-- - 
Hydrographic Date spreadsheet (Appendix 2 for Chapter 2), sorted by environment for RN Gyre cruises 96G06 and 97G08 

T 

environment ~ station Latitude Longitude sic Temp I sic sigma-1 MLD ~ depth 19C 15C depth dynht(800m dlrnht anom - comments 

other margin i 47 28 .53 -85 .55 26 .4 ~ 23.75 54 105 190 _ _ .depth < 800m dqth_< 800m 

other margin 48 28 .70 -85 .47 26 .3 23.73 42 103 bottom >15C dept h < 800m depth < 800m 

other margin 49 I 28 .87 -85 .38 25.8 23.74 41 100 bottom >15C depth < 800m depth < 800m 

other margin 50 28 .81 -85 .57 26 .1 23.63- 41 111 bottom >15C deQh < 800m depth < 800m 

other margin 51 28 .73 -85.75 26 .0 23.61 43 103 178 d~th < 800m depth < 800m 

other margin 52 28.65 -85.92 26 .4 23 .74 57 110 174 depth < 800m 

- - 

depth < 800m 

- 

other margin 53 28 .56 -86.09 

- 

26 .4 23 .71 58 107 - - 178 

- 

depth < 800m 

-- 

depth < 800m 

other margin 54 28 .47 -88.28 26 .2 23 .76 52 113 - - 190 depth < 800m depth < 800m 

other margin 55 28 .39 -86.42 28 .1 23 .76 52 90 

- 

174 depth < 800m depth < 900m 

other margin 56 28 .25 -86.59 26 .0 23 .46 43 94 167 100.8 0 .8 

other margin 59 28 .33 -86 .76 26 .0 23 . 68 40 89 178 100 0 

other marlin 60 28 .51 -86 .63 26.2 23 .75 42 88 164 depth < 800m depth < 800m 

other margin 61 28 .69 -86 .64 25.8 23 .82 40 88 185 depth < 800m depth < 800m 

other margin 62 28.86 -86 .66 25 .7 23.82 42 93 174 depth < 600m depth -< 800m 

other margin 63 29.03 -86 .68 26 .1 23 .70 45 103 181 depth < 800m depth < 800m 

other margin 64 29 .17 -88 .70 25 .7 23 .70 50 112 189 de th < 80pm de th < 800m 

other margin 85 29 .33 -88.70 25 .4 23 .42 57 103 - _ 197-- depth < 800m depth < 800m 

other margin 66 29 .54 -88.72 25 .2 23 .44 82 105 183 de tp h < 800m dMth < 900m 

other margin 87 29 .68 -88 .73 _ 25 .5 23 . 57 65 108 bottom >15C depth < 800m de th < 800m 

other margin 68 29 .82 -86 .75 25.8 23 .68 49 117 bottom >15C depth < 800m de th < 800m 

other margin 69 30 .00 -86 .77 25.7 23.88 60 112 bottom >15C de th < 800m de th < 800m 

other margin 70 30 .17 -86 .76 24 .5 23.71 bottom >19C bottom >1.5C depth < 800m depth __<. 900m 

other margin 71 29 .59 -87 .40 25 .7 23 .82 _ 58 bottom >19C bottom >15C 

- 

depth < 800m depth < 800m 

other margin 72 29 .51 -87 .40 25 .6 23 . 80 __- 50 114 bottom. >15C 

- _ 

depth_< 800m 

_ 

dew < 800m 

other margin 73 29 .42 

__- -- 

-87.40 25 .7 23 .73 57 102 205 

- 

de th < 800m 

-- 

de tp h < 900m 

other margin 74 29 .34 -87.40 25 .8 23 .66 55 118 205 depth < 800m depth < 800m 

other margin 75 29 .26 -87.40 25 .8 23 .66 52 124 208 108. 8 8.6 

other margin 76 29 .17 -87 .40 25.7 23 .73 49 124 198 107 7 

other margin 77 (CTD-05) 29 .07 -87 .35- 25.7 23 .88 55 106 198 104.6 4 .6 

other margin 78 28 .92 -87 .41 26.0 23-73 - 49 101 179 103 3 

other margin 79 28.83 -87 .40 26.0 

_ 

23.75 47 93 160 100.9 0 .9 

other margin 97 29 .17 -88 .17 25.8 23 .83 61 112 215 depth-< 800m depth < 800m 

other margin 98 29 .18 -88 .18 25.8 23 .67 59 104 215 depth < 800m depth < 800m 

other margin 99 29 .20 -88 .18 25 .8 23 .68 81 105 227 depth < 800m __ depth _ < 800m 

other margin 100 28 .81 -88.99 25 .5 23 .84 55 98 188 - depth < 80pm depth < 900m 

other margin 101 28 .66 -89.00 25 .5 23 .83 50 97 184 depth < 800m depth < 800m 

other margin 231 28 .62 -88.79 25 .5 23 .71 50 94 171 105.8 5.8 
Hydrogrephic Data spreadsheet (Appendix 2 for Chapter 2), sorted by environment for RN Gyre cruises 96G06 and 97G08 

N 

V 

environment station Latitude Longitude sfc Temp sfc sigma-t MlD depth 19C -- 15C depth dynht J8 00m dynht enom 

- 

comments 

other margin 232 28 .67 -88 .17 25 .8 23.78 57 107 183 102 .7 2 .7 

other margin 233 28 .75 -88 .17 25 .5 23 .83 56 116 189 103 3 

other margin 234 28 .83 -88 .17 25 .4 23 .84 58 112 196 103 .8 3 .8 

other margin 235 28 .90 -88 .17 25 .6 23 .83 58 114 201 107 .2 7 . 2 

other margin 236 29.00 -88.17 25 .4 23 .89 59 115 206 107 .5 7.5 

other margin 237 29 .08 -88.17 25 .4 23 .88 57 123 222 11 0 .3 10.3 

other margin- 238 29 .18 -88. 17 25.5 23 .88 54 -_130 -252 depth < 800m depth < 800m 

other marlin 239 29 .25 -88 .18 25.6 23.91 55 104 bottom >15C depth < 800m depth < 900m 

other margin 240 29 .33 -88 .15 25.2 23.84 61 bottom >19C bottom >15C depth < 800m depth < 800m 

other margin 241 29 .42 -88 .15 24 .9 23 .70 bottom >19C bottom >15C depth < 800m depth < 800m 

mean (9=95) 28.37 - -87.42 28 .0 23 .72 51 .02 103.09 187.85 104 .4 4 .4 

std deviation 1 .01 1 .38 0 .6 0.18 7 .6 13 .58 21 .01 3 .84 3 .84 

MOM 209 28 .85 -98 .49 25.4 23 .94 55 92 167 105.4 5.4 

MOM 210 (CTD-12) 28 .67 -88 .52 25.2 23.97 52 91 170 104.4 4.4 

MOM 211 28 .70 -88 .69 25 .5 23.75 44 96 194 107.9 7.9 

MOM 212 28 .70 -88 .91 25 .5 23 .85 56 104 207 111 .1 11 .1 

MOM 213 28.55 -88.94 25 .3 23 .73 54 99 206 106 .2 6 .2 

MOM 214 28 .46 -89.02 25 .9 23 .63 52 107 197 106 .4 6 .4 

MOM 215 28 .38 -88 .92 26 .0 23 .51 47 100 183 104 .9 4 .9 

MOM 216 28 .30 -88 .83 25 .9 23.81 49 97 166 101 .9 1 .9 

MCM 217 28 .23 -88 .91 25.8 23.86 49 96 178 99 .8 -0.4 

MOM 219 28 .19 -89 .08 25 .9 23 .49 42 97 171 100.6 0.8 

ACM 220 28.29 -89.16 25 .9 23 .53 41 97 180 103.8 3 .8 

NAOiM 221 28.37 -89.25 25 .8 23 .- 5-8 -, 51 99 206 depth < 800m depth < 800m 

MOM 222 28.44 -89 .18 25 .7 23 .67 60 94 179 _ depth_<-800m depth _ < 800m 

MOM 223 28 .38 -89 .07 28 .0 23.55 46 92 180 104 .8 4 .6 

MOM 224 28 .29 -88 .97 25.9 23.57 45 95 177 101 .5 1 .5 

MOM 226 28 .12 -89 .17 26 .1 23.48 45 96 168 100.3 0.3 

MOM 227 28 .19 -89 .28 26 .3 23.41 42 99 181 103.5 3.5 

MOM 228 28 .28 -89.33 26 .0 23.50 50 106 176 105.7 

- 

5 .7 -_-MOM 229 28.53 -89.07 25 .7 23 .61 55 105 194 99 .5 -0 .5 

mean (n=19) 28.41 -88.99 25 .8 23 .82 49 .21 98 183.16 103.95 3.95 

std deviation 0.18 0 .23 0.3 0 .15 5.38 4.7 13 .55 3 .15 3.15 

Aug-87 ._ GYRE 970-08 

cyclone 34 28 .33 ~ -87 .97 29 .7 20.71 22 105 159 104.2 

-- 

-0.8 
Hydrographic Data spreadsheet (Appendix 2 (or Chapter 2), sorted by environment for RN Gyre cruises 96G06 and 97G08 

N 

00 

environment station Latitude Longitude sfc Temp sfc sigma-t 

- 

MLD . depth 19C 15C depth - 

- 

dynht -(800m 

_ 

dynht_ enom comments 

cyclone 35 28 .50 -87 .97 29 .6 20 .76 21 100 158 104 .4 -0 .6 

cyclone 36 28 .67 -87 .98 29 .8 20 . 9 9 20 102 172 1 04 .4 0 .6 

cyclone 43 iCTD-3) 28 .50 -87 .68 29 .4 

- --- . 

20 88 24 91 1 48 

__ 

102 .5 

. 

-2 .5 

cyclone 44 28 .33 -87 .60 29 .6 21 . 05 19 90 146 98 .5 -6 .5 

cyclone 4 5 28 .26 -87 .58 29 .5 21 .14 2 0 91 - 150 98 .7 -6.3 

cyclone 46 - 28 .17 -87 .54 29.8 21 .51 2 4 8 5 141 98 .4 -6 .6 --.- 

cyclone 47 28.00 -87 .46 _- 29-3 -- 20 .99 27 91 141 97 .5 -7.5 

cyclone 48 27.83 -87 .36 29.9 19.92 25 105 151 10 1 .9 -3.1 

cyclone 60 27 .67 -86.84 29.7 20.81 1 8 95 140 97 .8 -7.2 

cyclone 61 27 .83 -86. 87 29 .8 20.96 1 9 89 130 92 .1 -12 .9 

cyclone 62 (CTD-4) 28 .00 -86.86 30.0 20 .90 23 89 126 91 .7 -13 .3 

cyclone-_ 63 28 .17 -86. 86 30 .0 21 .14 20 - ------- 82 ------ 134 93.9 -1 1 .1 

clone 64 28 .33 -86 . 88 30 .4 21 .01 21 

- 

85 134 98.3 -6 .7 

cyclone 65 28-50 - --86 .85-- . - 30 .0 - - - 21. 50 - -- J.9. - 88 155- depth < 800m depth < 800m 

cyclone 6 6 28 .67 -86 .87 29 .9 21 .66 21 9 5 156 - - depth < 800m depth < 800m 

cyclone 72 28 .67 -87 .07 29 .5 21 .69 25 97 154 103 .9 -1 .1 

cyclone 73 28 .50 -87 .11 29.8 21 .69 26 95 151 103 .4 

-- -- - 

-1 .6 

- - - 

cyclone 74 28.33 -87 .14 29.7 21 .68 23 88 146 99 .7 -5.3 

cyclone 75 28 .17 -87.18 29.9 21117 17 89 138 94 .2 -10.8 

cyclone 76 28 .00 -87.20 30.0 -20. 9.3, 25 98 130 95 .1 -9.9 

cyclone 7 7 27 .83 -87.84 30.0 20.82 2 5 101 151 98 .7 -6.3 

cyclone 91 28 .17 -88.18 30 .7 22 .05 19 99 170 104 .8 -0.2 

cyclone 92 28 .33 -88.25 30 .5 19 .70 9 99 160 104 .6 -0.4 

cyclone 127 28 .57 -86 .66 30 .5 n/a 20 96 

_ 

163 depth < 800m 

- 

depth _ < 800m 

cyclone 128 28 .40 -86 .66 30 .4 n/a 16 100 157 depth < 800m depth < 800m 

cyclone 129 28.24 -86 .69 30 .5 n/a 16 99 158 101 .6 -3 .4 

cyclone 130 (CTD-8) 28.17 -88 .67 30 .5 --n /a 13 96 147 100 .5 _ -4 .5 

cyclone 131 28.08 -86.55 30 .4 n/a 16 95 148 102 .3 -2 .7 

cyclone, 132 28.24 -86.45 30.9 n/a 14 100 156 depth < 800m depth < 800m 

cyclone 133 28.39 -88.34 30.4- - n/a 20 104 165 depth < 800m depth < 800m 

cyclone 162 27 .39 -86.03 30.9 n/a 12 83 150 102.3 -2 .7 

cyclone 163 27 .45 -86.21 31 .0 n/a 10 87 150 99 .9 -5 .1 

cyclone 164 27 .49 -86 .40 31 .2 n/a 9 89 145 101 .7 -3.3 

cyclone- . 165 27 .47 -86 .59 30 .8 n/a 12 98 146 100.3 -4 .7 

cyclone 166 27 .44 -86 .77 30 .6 n/a 21 98 160 103 .7 -1 .3 

mean--jn=36) 28 .1-4 -87 . 09 30 .1 21 . 07 19 .19 94 .28 149 .61 100.03 -4 .97 

std deviation 0 .37 0 .58 0 .5 0 .53 4 .9 6.31 10 .99 3.79 3.79 
Hydrographic Data spreadsheet (Appendix 2 for Chapter 2), sorted by environment for RN Gyre cruises 96G06 and 97G08 

environment station Latitude Longitude sfc Temp sfc sigma-t . MLD - depth 19C - -15C -depth dynht (800m -dYnht enom comments 

confluence 6 28 .00 I -88 .80 29 .7 18 .00 22 95 175 111 .2 6 .2 

confluence 7 27 .83 -88 .74 29 .9 15 .65 28 125 198 125.7 20 .7 

confluence 8 27 .73 -88 .65 29 .9 20 .95 30 144 212 129.1 24 .1 

confluence 9 27 .67 -88 .62 29 .5 22.53 50 157 229 125.8 20 .8 

confluence 29 27 .67 -88.07 30 .2 22 .49 38 151 234 127.2 22 . 2 

confluence 30 27 .83 -87.98 30 .3 15 .88 25 140 205 118.8 13 .8 

confluence 31 JCTD-21 27.94 -87.98 30 .0 18 . 31 30 117 191 109 .3 4 .3 

confluence 32 28.00 -87.94 30 .0 21 .22 28 113 177 105 .2 0.2 

confluence 33 28 .17 -87.95 29.8 20 .60 27 105 157 105 .4 0.4 

confluence 49 27 .67 -87 .28 30.5 19 .57 23 113 168 110 .9 5.9 

confluence 50 27 .50 -87 .21 30.5 22 .45 25 133 207 11 7 .2 12 .2 

confluence 51 27 .33 -87 .14 30.8 22 .40 29 149 234 128 .4 23 .4 

confluence 57 27 .17 -86 .80 30.1 22 .54 30 141 227 124 19 

confluence 58 27 .33 -88 .81 30.3 21 .02 27 120 194 114.8 9 .8 

confluence 59 27 .50 -86 .82 30 .2 19.37 20 101 160 106.2 1 .2 

confluence 78 27 .67 -87.26 30 .7 16.53 9 122 165 109.9 4 .9 

confluence 79 27 .46 -87.30 30 .1 22 .42 44 167 219 125.7 20 .7 

confluence 89 27.83 -87.99 30 .3 22 .25 24 145 249 123.4 18 .4 

confluence 90 28.00 -88.09 31 .1 21 .61 19 104 210 1 10.2 5 .2 

confluence 105 29.37 -87 .82 30.0 n/a 12 bottom >19C bottom >15C depth < 800m depth-< 800m 

confluence 106 29 .22 -87 .83 30.3 n/e 15 118 181 . depth < 800m d"th <-800m 

confluence 107 29 .03 -87 .83 30.5 n/e 15 116 182 108 .1 3.1 

confluence 108 28 .87 -87 .85 30.4 n/a 15 120 178 109 .2 4.2 

confluence 109 28 .84 -87 .84 30.3 n/a 12 120 174 t07 .5 2.5 

confluence 110 (CTD-7) 28 .92 -87 .59 30.7 n/a 12 117 183 10 7.6 2.6 

confluence 111 29 .08 -87.49 29 .9 n/a 14 103 200 108.9 3.9 

confluence 112 29 .22 -87.42 30 .3 n/a 15 107 177 109.1 4 .1 

confluence 113 29.38 -87.36 30 .5 n/a 8-.- 100 160 depth < 800m depth < 800m 

confluence 114 29.53 -87.28 30 .3 n/a 7 78 -180 - depth < 800m depth < SOOm 

confluence 115 29.66 -87.15 30 .2 n/a 7 79 160 depth < 800m de th < 800m 

confluence 116 29 .82 -87.09 30 .2 n/a 8 84 197 

--- 

depth < 800m depth < 800m 

- 

confluence 119 29 .90 -86 .68 30 .3 - n/a 8 84 __ bottom _>15C depth < 800m depth < SOUm 

confluence 120 29 .73 -86 .68 30.7 n/a 8 100 bottom >15C de th < 800m depth < 800m 

confluence 121 29 .57 -86 .69 31 .1 n/a 8 108 193 depth < 800m depth < 800m 

confluence 122 29 .40 -86 .60 30.8 n/a 5 1 03 192 depth < 800m depth < 800m 

confluence 123 29 .23 -86.62 30 .8 n/a 14 106 194 depth < 800m depth < 600m 
Hydrogrephic Data spreadsheet (Appendix 2 for Chapter 2), sorted by environment for RN Gyre crakes 98Q08 and 97(308 

environment station Latitude Longitude sfc Temp sfc . sigma-t MLD depth 19C 15C depth dynht~800m). dynht anom comments 

confluence 124 29 .05 -86 .62 30 .7 n/a 8 100 181 depth_ < BOOm depth_ < 800m 

confluence 125 28 .90 -88 .83 30.3 n/a 12 103 171 depth -< 800m depth < 800m 

confluence 126 28 .73 -88 .84 30.2 We 19 98 180 _ depth < 800m deQth < 900m 

confluence 134 28 .52 -88 .24 30.5 We 21 102 18 9 depth < 800m depth < 800m 

confluence 135 28 .65 -86 .14 30 .9 n/a 16 104 174 depth < 800m depth < 800m 

confluence 136 28 .79 -86 .04 30 .5 nla 23 99 178 depth < 800m depth < 800m 

confluence 137 28 .93 -85.93 30 .1 n/a 1 9 84 228 depth < 800m depth < 800m 

confluence 138 29 .07 -85.83 30 .1 n/a 13 83 175 depth < 800m depth < 800m 

confluence 139 29.16 -85.75 30 .4 n/a 1 5 68 bottom >15C depth < 800m depth < 800m 

confluence 140 28.87 -85.38 30 .2 

- 

n/a 13 97 bottom >15C depth < 800m depth < 800m 

confluence 141 28 .72 -85 .48 30 .4 n/a 20 106 bottom >15C depth < 800m depth < 800m 

confluence 142 28 .56 -85 .55 30.4 n/a _. 16 100 

- 

193 

- 

de th < 800m 

- 

depth <-800-m 

confluence 143 28 .41 -85 .62 30.4 - ,n/a -- - 20- 1 16 185 depth < 800m depth < 800m 

confluence 144 28 .26 -85 .70 30.8 n/a 13 98 174 de th < 800m de th < 800m 

confluence 145 28 .12 -85 .78 30.7 n/a-- 15 100 171 depth < 800m depth < 800m 

confluence 146 27 .97 -85.87 30.7 n/a 19 104 164 105.7 0 .7 

confluence 147 (CTD-9) 27 .85 -85.90 30 .9 n/a 18 98 163 105.7 

-- 

0J 

- 

confluence 148 27 .69 -85.66 31 .1 n/a 9 102 182 108 .8 1 .6 

confluence 149 27.73 -85.50 31 .7 n/a 18 106 199 1 08 .8 

-- - 

3.8 

confluence 150 27.80 -85 .31 31 .2 n/a 1 3 111 212 depth < 800m depth < 800m 

confluence 151 27 .91 -85 .17 31 .2 n/a 23 118 206 depth < 800m depth < 800m 

confluence 152 28 .02 -85 .03 30.7 Na 1 9 116 208 d"Ih < 800m d" th <-800m 

confluence 153 28 .14 -84 .89 30.9 n/a 19 97 bottom >15C 

- 

depth_ < 800m 

- - 

depth - < 800m 

-- 

confluence 154 (CTD-10) 28 .00 -84 .60 30.4 n/a 18 90 . bottom >15C depth < 800m depth < 800m 

confluence 155 27 .89 -84.75 30.6 n/a 16 110 177 depth < 800m depth < 800m 

confluence 156 27 .80 -84.90 30 .5 n/a 19 108 200 depth < 800m depth < 800m 

confluence 157 27 .72 -85.07 30 .9 n/a 15 118 205 depth < 800m depth < 800m 

confluence 158 27.58 -85.18 30 .8 n/a 1 7 ill 206 depth c 800m depth < 800m 

confluence 159 27 .44 -85.34 31 .0 n/a 13 108 187 109 4 

confluence 160 (CTD-11) 27 .41 -85 .48 31 .0 - - n/a 10 102 180 105 .8 0.8 

confluence 161 27 .38 -85 .83 31 .2 n/a 13 86 155 106 .1 1 .1 

confluence 187 27 .42 -88 .98 31 .0 n/a 13 126 187 113 .1 8 .1 

confluence 168 27 .41 -88.99 30.8 nla 24 143 200 118.5 13 .5 

confluence 169 27 .47 -87.17 30 .0 n/a 37 155 240 128.9 23 .9 

confluence 174 28 .06 -87.80 31 .3 n/a 14 136 231 121 .5 16 .5 

confluence 175 28.16 -87.98 31 .3 n/a 27 120 230 120.1 15 .1 

confluence 176 28.27 -88.11 31 .3 n/a 19 122 203 113 .9 8 .9 
Hydrographic Data spreadsheet (Appendix 2 for Chapter 2), sorted by environment for RN Gyre crakes 96606 end 97608 

w 

environment station I Latitude LoNLItude sfc Temp. _ sfc-sigma-t MLD _ depth -19C 15C_depth d nht 800m dynht anom comments 

confluence ~ 177 28.56 -98.24 31 .5 n/a 8 101 185 111 .9 6 .9 

confluence 178 28 .51 -88.38 31 .7 n/e 1 1 91 151 118 .2 11 .2 

mean (n .75) 28 .32 -88 .75 30.8 20 .30 18 .19 111 .08 191 .22 114 .28 8.28 

std deviation 0.73 1 .13 0 .5 2 .38 8 .68 19 .91 22 .96 7.91 7.91 

LCE'E' 10 27 .49 . -88.53 30 .3 22 .45 28 189 263 138.9 33 .9 

LCE "E' 1 1 27 .33 -88.50 30 .6 22 .38 32 221 290 147.8 42 .6 

LCE "E' 1 2 27.17 -88.47 30 .6 22 .33 29 232 322 154 .1 49 1 

LCE'E" 13 27.01 -88.43 30 .7 22 .34 28 269 351 180 .3 55.3 

LCE `E" 1 4 28 .84 -88 .38 30.4 22 .42 40 279 393 184 .8 59 . 8 

LCE'E' 15 28 .85 -88-33 _ .30.3__- 2 2 .37 46 288 437 170.3 85.3 

LCE'E' 16 28 .49 -89 .31 30 .5 22 .41 41 

- 

293 442 1 72.7 87 .7 

LCE'E` 17 28 .34 -88 .28 30 .2 22 .49 35 296 443 172.2 87 .2 

LCE'E' 18 26 .16 -88.24 30 .2 22 .48 44 301 453 175.9 70 .9 

LCE'E' 19 26 .01 -88.19 30 .2 22 .46 46 293 427 172.2 67 .2 

LCE'E' 19 (CTD-1)- 26. 00 -86.20- 30 .2 22 .52 44 295 421 depth < 800m de th < 800m 

LCE'E' 20 26 .17 -88.21 30.4 22 .45 48 294 452 173 .8 68.6 

LCE'E' 21 26 .33 -88 .20 30.4 22 .43 37 303 457 175 .6 70.8 

LCE'E' 22 26 .50 -88 .17 30.4 22.42 39 295 445 174 .3 69 .3 

lCE'E' 23 26 .67 -88 .15 30.5 22 .40 41 295 437 173 .8 68 .8 

LCE `E' 24 26 .83 -88.14 30 .5 22 .38 37 296 419 170.6 65 .8 

LCE'E' 25 27 .00 -88.12 30 .9 22 .37 32 278 370 163.3 58 .3 

LCE'E' 26 27.17 -88.10 30.8 22 .29 34 244 326 155.6 

--- 

50.6 

LCE'E' 27 27 .33 -88 .09 30.8 22 .30 29 229 303 148 .4 43.4 

LCE'E' 28- 27 .50 -88 .08 30.4 22 .41 32 183 267 137 .7 32 .7 

LCE'E' 52 27 .17 -87 .05 30.8 22 .32 27 160 268 133 .6 28.6 

LCE'E' 53 27 .00 -86_96 30 .7 22.32 25 193 308 142 .9 37 .9 

LCE'E' 54 26 .83 -88.91 30 .5 22 .27 29 221 318 150 .9 45 .9 

LCE "E" 55 26. 90 . --66.78 _ - 30 .7 _ 22 .33 28 184 294 140.8 35 . 8 

LCE 'E' 56 27.00 -88.78 30 .4 22 .40 30 163 267 132.8 27 .8 

-LCE'E' 8-0 _ 27.33 -87.27 30 .1 22 .41 30 182 254 134.1 29 .1 

LCE'E' 81 27 .17 -87 .32 30 .3 22 .47 37 220 294 148.3 41 .3 

LCE'E" 82 27 .00 -87 .37 30.4 22 .44 39 262 350 160.4 55.4 

LCE "E" 83 (CTD-5) 26 .83 -87 .43 30.3 22.48 47 296 389 168 . 9 

___

63.9 

LCE'E' 84 27 .00 -97 .50 30.3 22 .42 42 279 365 188 61 

LCE'E' 85 27 .17 -87.59 29 .9 22 .53 40 253 343 155.9 50 .9 

LCE'E' 86 27.33 -87.70 30 .4 22 .45 37 235 328 151 .2 46 .2 
Hydrogrephic Data spreadsheet (Appendix 2 for Chapter 2), sorted by environment for RN Gyre cruises 96(306 and 97G08 

w 

N 

environment station Latitude Longitude sfc Temp sfc sigma-t MLD 

- -- - 

depth 19C 15C depth - 

- 

dynh00m dynht enom comments 

LCE'E' 87 27.50 -87.79 30 .4 22 .45 32 220 310 142.7 37 .7 

LCE'E" 88 27.67 -87.89 30 .6 22 .36 27 189 282 135.2 30 .2 

LCE'E' 170 27.54 -87.38 30 .4 n/a 29 182 275 133 .3 28 .3 

LCE'E' 171 27.83 -87 .50 30 .8 n/a 27 184 279 134.3 29 .3 

LCE'E' 172 27.76 -87 .64 30 .7 n/a 23 174 273 1 32.7 27 .7 

LCE'E' 173 27 .89 -87 .77 30 .6 n/a 23 163 265 129.9 24 .9 

mean (n=38) 26 .99 -87 .84 30 .5 22 . 40 34 .58 240 . 34 346. 84 153 .88 48 .88 

std deviation 0.49 0 .52 0 .2 0 .07 7 .14 49 .8 89 .2 15 .7 15 .7 

other margin 37 28 .84 -88 .02 30,0 19.98 1 7 119 190 

- -- 

1 07.7 2.7 

other margin 38 29 .00 -88.01 30.1 19.81 1 7 120 191 109 .8 4 .8 

other margin 39 29 .17 -88.00 

- 

30.1 19.17 1 5 125 

- 

196 - depth < 800m depth < 800m 

- 

other margin 40 . 29.00 -87.94 29 .9 20.00 15 --1-20 197 109 .9 

--- -- -- 

4 .9 

- 

other margin 41 28.83 -87.89 30 .1 19 .91 1 7 117 192 11 2 .2 7 .2 

other margin 42 28.67 -87.60 30 .1 20_31_ 1 3 98 173 1 08 .7 1 .7 

other margin 87 28.83 -86.8 8 29 .7 20 .74 18 100 187 depth < BOOm depth < 800m 

other marlin 68 29.00 -88.90 29 .9 20 .2 4 - 1 3 100 174 depth < 800m depth < 800m 

other margin 69 29.17 -88.91 30 .1 20 . 10 14 108 182 depth < 800m depth < 800m 

other margin 70 29 .00 -87.01 29 .9 20 .06 1 4 112 181 _ depth < 800m depth < 800m 

other margin 71 28 .83 -87 .04 29 .8 20 .67 9 103 168 depth- < 800m depth . < 800m 

other margin 93 28 .50 -88 .39 30 .5 18 .60 9 97 168 108.8 - 

-- 

3 .8 

other margin 94 (CTD-6) 28 .62 -88 .47 30 .1 20.25 12 103 172 105.9 0 .9 

other margin 9 5 28 .80 -88.48 30 .0 20.76 1 7 1 1 1 186 109.6 4 .6 

other marlin 96 28 .96 -88.48 29.9 20.41 8 104 178 108.4 3 .4 

other marlin 97 29 .11 -88.48 29 .9 19.37 10 91 166 

--- 

depth < 800m depth < 800m 

--- 

other margin 98 29 .24 -88.47 29 .8 18.18 6 84- bottom >15C depth < 800m depth < 800m 

other margin 99 29.28 -88.47 29 .8 16 .86 7 70 bottom >15C depth. < 800m depth <_ 800m 

other margin 100 29 .45 -89 .48 30 .1 16 . 93 10 57 bottom >15C depth < 800m depth < 800m 

other margin 101 29 .62 -88 .46 29 .4 19 .65 10 bottom >19C bottom >15C de th < 800m depth < 800m 

other margin 102 30 .03 -67 .63 29 .3 n/a 1 1 bottom >19C bottom >15C depth < 800m depth < 800m 

other margin 103 29 .88 -87 .83 29 .6 n/a 

- 

8 bottom >19C 

--- - 

bottom >15C 

- - 

depth < 800m depth < 800m 

other margin 104 29 .54 -87 .81 30 .0 n/a 9 bottom >19C bottom >15C depth < 800m depth < 800m 

other margin 117 29 .98 -87 .04 29.9 n/a 8 bottom >19C bottom >15C depth < 800m depth < 800m 

other margin 118 29 .97 -88.43 30.1 n/a 10 60 bottom >15C depth < 800m depth < 800m 

mean in=25) 29 .17 -87.82 29 .9 19. 60 11 .8 99 . 95 178 .81 108 .78 3.78 

std deviation 0 .44 0 .65 0.3 

- --- 

1 .14 3 .51 

---- - 

19 .38 11 .7 1 .89 1 .8 9 
Hydrogrephic Data spreadsheet (Appendix 2 for Chapter 2), sorted by environment for RN Gyre cruises 96G06 and 97G08 

environment 

MOM 

mom 

station 

1 

2 

Latitude 

28 .64 

28 .66 

Longitude 

-89 .24 

-89 .00 

sfc Temp 

29.5 

29.2 

sfc sigma-t 

16 .66 

17 .00 

MLD 

1 2 

22 

depth 19C 

91 

92 

15C depth 

- 143 --- 

182 

dYnht _(800rn) 

de tp h < 800m 

depth < 900m 

dynht enomdepth < 800m 

de th < 800m 

comments 

MOM 3 28 .51 -88 .95 29.4 17 .94 19 101 181 108.7 3.7 

MOM 4 28 .34 -88 .90 29.4 18 .67 21 97 174 108.1 3.1 

MOM 5 28.17 -88.85 29.7 17.91 18 88 157 

-- - 

108.4 1 .4 

MOM 179 28 .71 -88.59 31 .4 n/a 18 106 166 

- 

depth < 800m 

---- 

depth < 800m 

MOM 180 (CTD-12) 28 .79 -88.73 30 .8 n/a 13 106 190 depth < 800m depth < 800m 

mean (n=7) 28 .55 -88 .89 29 .9 17 . 64 17 .57 97.29 1 70 .43 107.73 2.73 

std deviation 0.22 0.21 0 .8 0.81 3 .78 7.3 18 .3 1 .19 1 .19 

Appendices of Hydrographic Data (continued) 

Bottle Data 

Four tables and two pages of figures present raw data and metadata from biogeachemical 

analysess of the Niskin bottles that were tripped at the CTD stations made on RN Gyre cruises 

96606 and 97608. 

Chap2_appendix_table3 .xls and Chap2_appendix table4 .xls are summaries of bottle sampling 

for salinity, chlorophyll, and dissolved oxygen on cruises 96646 and 97608. The "calc Chl" and 

"calc DO" columns were computed from first order polynomial fits to the data as explained in 

Chap2_appendix_tableS .xls . Two pages of graphs follow, which for each cruse illustrate the 

range in the raw data and in the bottle data. The "Chl error" and "DO error" columns in 

Chap2_appendix_table3 .xls and Chap2-appendix table4 .xls were computed by taking the 

difference from these computed properties and the bottle data. In general, chlorophyll computed 

from the submersible fluorometer profile generally agreed to within + 0.05 ug/L with individual 

bottle samples, and "talc DO" measured by calibrating the raw DO data from the polarigraphic 

oxygen probe against bottle DO generally agreed to within + 0 .1 mUL with any individual bottle 

sample. 

The final table (Chap2_appendix table6 .xls) is a summary of autoanalyzer nutrient analyses for 

phosphate, nitrate, nitrite, and silicate on bottle data from RN Gyre cruise 96606. If an 

individual analysis was suspect, this was flagged as "-999" ; if all four analyses did not agree with 

historical property-property relationships, they were flagged as "problematic data". Nutrient 

analyses were not performed on cruise 97608. 

35 

Upceat Bottle Data spreadsheet (Appendix 3 for Chapter 2) d salinity, chlorophyll, oxygen, end beam attenuation for RN Gyro cruise 96GOS 

CTD 6 _SW 4 Boob 0 Try Depth CTD Temp CTD Salln Bottle Sell SaIIn error Fluor volts cak CS I Bottle Ch i CAI error raw DO cab DO awls DO DO error Xmbs votta voMs > min 

89006CTO-1 

(Ste 12) 

1 

4 

3 

250 

226 

200 

10 :8 

11 .5 

. 12 .5 

35 .32 

36,13 

35,57 

35 .31 

35 .12 

35,55 . 

- .0 .01 _ _ 

0,01 

_0_ .02 

0 .548 

0 .67 

-0 .637 

0 .000 

0000_ 

0000_ 

-eee 

~969 

_-999__ 

-999 

-999 - 

-999 

2 .23 

2_2E 

2 .31 

2 .e1 

2 .Q4_ 

2 .93 

2.e1 _ 

_Z0t 

2 .91 

0 .00 

--0__.02_ 

0 .02 

_ 4 .431 

x .434 

1 .432 

0 .020 

0 .010 

0 .019 

---- 

4- 175 13 .2 35 .70 . 35 .88 0 .02 0 .330 0.000 989 

--- 

_ -Q99

- 

__ .__ __ 2 .34 

--- 

4.97 

--- 

2.03 

-

0.04

- 

4.435 0.010 

- 6 

e 

161 

12e 

14,3 

,5 .e. 

36 .80 

3e,0e 

36 .83 

3e .0e 

003 

_ 0.02__ 

0 .67 3 

__0.553 _ 

4 .000 

_0 .000 

0005 

0_014 _ 

9 .90 _-0.01 _ 2,34 

2.39 

_4 .4e._ 

3.04 

_3:4? _ 07 Q1Q1 

-0 .02 

4 434 

4.437 

0017 

0.014 

7 _ 10,1 . 17 .8 38 .35 38 .32 0 .02 0 .824 0 .080 0 .039 0 .00 2 .39 3At 3 .02 

_ 

0.03 

_ 

4 .427 0 .02 

B B 1 _ 19.3 36 .45 38 .42 0 .02 1 .021 0 .177 0 .122 0 .08 2 .52 3 .23 3 .29 .0.08 1 .114 0 .037 

9 60 21 .3 39 .5 3E .43 0.02 1 .283 0 .330 0 .331 -0 .02 2 .82 3 .06 3.78 -0.07 4 .375 0 .078 

10 _ _40 - 24 .8 38 .10 38 .40 .0.01 1 .030 0 .181 0 .185 0 .00 3 .71 1 .02 0 . -0 .07 4 .363 0.0E6 

11 20 _ 27 .2 3E .27 38 .25 0.02 0 .830 0 .06 0 .081 -0 .02 3 .52 4 .e5 4 .60 0 .07 4 .387 0 .060 

12 - 3 _ 27 .2 _ 99 .28 3825_ 0 .02 - 0.040 0.069 0.0ei -0.01 3 .40 4.39 4 .59 0 .0e 4 .380 -- - 0 .061 

9Efi08 CTD-2 1 2S2 15 .8- 36 .09 36 . 06 

- - 

0 .01 -0 - 546- _ _0.000 0 .005 0 .00 2 .27 2 .02 2 .0E 0 .06 4.131 0 .012 

LLa_ 11_ 2 228 _ --18 .8 38 .23 _ 38 .23 0 .00 - 0 .598 0 .007 0 .018 .0 .01 2 .29 2 .04 2 .02 0 .01 

-- 

4.432 0 .011 

3_ _200 _ _ 18 .9_- - 36 .56 38 .5E -0 .01 0 .052 0_ ._020 0 .014 0 .02 

- 

2 .06 3 .40 -999 " 909 1 .439 0 .007 

1 17G__ ___ _ 20.3. __ - 3E .94 39 .83 0 .01 0 .907 0 .011 

__ 

0 .018 -0 .01 2 .91 3 .42 3 .44 .0.02 4 .437 0 .006 

-__ 5 151 228 38 .83 38.01 -002 0 .733 0 .097 

._ 

0 .045 

__ 

0 .02 2 .82 3 .72 3.e0 .0.0. 4 .431 0 .012 

E 122_ _ 24_3 __ 36 .50 36.51 _ . -0 .01__ 0 .969 . 0 .123 0 .122 0-00 3 .13 4 .1e 4 .20 -0.02 }-42E 0_017 

7- 101 _ _25 .5 _ _ 38 .42 38.42 - 0.01 - 1_211_- 0 .245 0 216 0 .03 3 .36 4 .60 4 . 0 8 -0.06 

- . _ 

4 .418 0-025 

B__ 77 _2E.7 3E .38 3E .38 0 .00 1 .0 .6 0 .180 0-230 -0 .06 3 .66 4 .70 4 . 0 .10 

- 

1 .300 0 .044 

--- 

0 _ . _'000 -409 

- 

--099 - -999 - - " 000 .000 199 

- 

-999 "909 -999 -999 - -099 

-- 

" 999 -900 10 -09Y _-000-- - -000 _999 _ " 999 

_ 

-999 -090 

_ 

-899 

- 

-999 -999 -999 -999 -990 

_- 

-099 

- 

.099 

11 -999 -008 .- _-999 .999 -999 -BBB -989 .989 -909 -000 -900 -999 -999 -899 -009 

12 -999_- -988 -999 -099 -008 .000 -998 -898 -999 .998 " 009 -999 -999 496 -890 

98(308 CTD-3 1 ~99e -999 . . 499 ~899 -- .999 _-_999 -090 -988 -909 .999 -999 .9 9 9 -0~0 ~0" ~999 (su 42) 2 -994 . -090 -999 -999 -qAg _ -999 -099 -999 ~g44 _444 . ~999 -99o 

-999 999 -9op ~999 ~990 ~999 ~999 -ee9 ~999 _ -999 -999 -999 -999 -999 ~999 

5 

8 

-998 

-899 

- - - 

~999 

-898 

-990 

-- 

~eee 

-999 

- 

-899_ 

-080__ 

-989 

- 

=999 

-999 

089 

.899_ 

-999 

-999 

- 

-898 

-909 

-999_ 

-888 

-000 

-888 

-989 

-999 

-090 

-909__ 

-999 

- 

-989 

988_ 

-999 

- 

.099 

~099 

.000 

-000 

-999 

- 

" 999 

~999 

-909 

-999 

- 

-098 

-999 

-- 

~999 

-989 

-999 

~990 

7 -999 ~999 ~990 ~989 -000 .999 -999 -999 900 -999 -999 " 999 - ---- -900 -009 ~999 

B -999 -998 008 -989 999 -_-999 -999 -889 -909 .899 -999 -009 .900 - - 

-809 -899 

9 -896 - 9ee _ -898 889 -999 .699 -090 -898 -000 .969 -900 -999 .999 -099 -999 

10 -999 . .,.-999 999 898 ~099 -889 .099 -908 .000 -090 -009 " 099 -999 -99~ -~90 

11 -099 _999 __ 989__ -808 OBE -000 .998 998 -090 -099 .090 .999 -999 -999 -9 D9 

-- 1?-- --688-- - 

'999 -099 - -989 _ -999 _- -- -99-9- 998 -898__ -609 .008 -090 -090 -999 

-- 

-090 

-- 

-099 

9E006CTD-4 1 - 221_- -12 .8 38 .3 35 .82 0 .01 0.483 0 .000 -899 -990 2 .37 2 .79 2 .00 -0 .10 

-- 

1 .431 

- 

0 .002 

_IS-16 61 2 100_ 13 .7 36 .77 35 .03 0 .14 

_ 

0.33e 0 .000 

_ _ 

-999 

__ 

-900 2 .43 1 .80 2.00 .0 .01 1 .131 0.002 

17E_ ._ 14-E _ _ _35 .92 36 .75 0.1E 0.583 0.000 - 609 2.43 2. 46 2.91 -0.06 4.42E 0.007 _ _ . 

0-44?- __-0 0 2 2 .40 2 .00 2 .02 -0-02 4_427 _ 0,00e 

4 . t?!_ 1e .9 _ ._ __ 3e .24 3e .0e 0.1e 0.e5e 0.007 0-00e 0.00 2.37 2.79 2. 9 4 - 9 .14 1 .32 

_ 

0.001 

_- 8_ . 105 _ 1 7 .111 - 3E .33 3E .22 -0.11 0 .772 0A59 

_ 

0.027 - 0 .03 2 .34 2 .7E 2 .78 .0 .02 1 .429 0.004 7 90 -- 

18 .7 - ---36 .22 30. 31 -0 .09 0 .910 0.114 0 .072 0A4 2 .67 3 .01 2 .84 0 .17 

- 

4 .122 

- 

0 .011 

- - - 

B _ 75 _ . - 19 .8 3E .33 _3E30- 

_ . 

- 0 .02 

_ _ _ 

1 .037_ _ 

-- 

_ 

.0,1e6 

_ 

- 0,113 

_ 

0 .0e 3 .11 3 .e0 3 .1e 0.16 4 .114 0 .019 

9 00 21 .2 3E-40_ ._ 36 ---- 31 0.10 - 1___ .217 __ .256 _0,70 0 .01 3-61_ _4 .18_ .91 .21 

- - 

.307 

_ . --- 0,03E 

10 40 22 .6 30 .44 38 .38 

- 

0 .08 1 .395 0-321 0 .333 -0 .01 3 .70 4 .34 4 .44 -0 .10 4 .973 0 .060 

11 -989 -099 -998 __~998 000 

j 

-BOO _-909 . -009 -000 __ _-999 -000 - o _. Q9Y -O9q ~999 

12 10 26 .2 35 .57 1 35 .77 0 .91 3 0,116 f 0,194 1 -0 .06 4 .34 4 .68 -0 .34 _ 4,385 1 0,040 
Upcsal Bottle Oslo spreadsheet (Appendlx 3 for Chapter 2) of salinity, chlorophyll . oxygen, and beam attenuation la RN Gyro cruise 9e009 

W 

00 

CTD 8 SIB r Bottle 0 Trip Djplh CTD Tamp PTO SaIIn Bottle Satin SaIIn error Fluor volts cdC CSI Bottle Ch i Chi error raw DO Cab DO Bottle DO DO error Xml$6 volt voll$ > min 

88G08CTD-5 t - 225_ _ 14,0 35_80- 95 .80 0 .01 0,532 0 .000_ ___0 .000 0 .00 2 .37 2 .81 2 .02 -0 .01 4 .435 0 .002 

(Std 77) 2 

-3 _ 

189 

- 179 

-- 14 9 

15 .8 

35,83- 

-36-08 

- 35_85 

- 96-05 _ 

0 .00 

0 .01 

0 .831 

_ 0,598 _ 

0 .019 

_ 0_005 

0 .000 

0.000 

0 .02 

0 .00 

2 .48 

2 .48 

3 .03 

3 .03 

3 .02 

2.9E 

0 .01 __ 

0.07 

__ _4 .437 

4_432 

0 .000 

0,005 

1 150 18 .4 38 .18 38 .17 0 .00 0 .807 0 .009 0 .014 0 .00 2 .42 2 .98 2 .05 0.03 4 .431 0 .006 

6 128 __ _17-4_, . __ 38 .29 38.29 0 .01 0.74 . 0 .08E 0 .0 .1 0 .03 2 .44 3 .01 2.97 0A4 1 .438 0 .001 

8_ . _ _108 18_1 _ 38 .4 _ - 36.47 0 .02 _ 0.875 0 .121 0 .083 0 .06 2 .55 3 .15 3 .25 -0 .10 1 .131 0 .008 

7 91 19.9 36 .52 38.51 0 .01 0.982 0 .157 0 .081 0.08 2 .71 3 .41 3 .4E -0 .08 4 .121 0 .013 

8 75 21 .1 38 .37 _ 38 .38__ 0 .01 1 .258 0 .287 0 .281 0 .02 3 .37 4 .28 4 .32 -0 .06 4 .399 0 .038 

9 80 23 .0 3812 38 .42 0 .00 1 .238 0 .272 0 .297 -0.02 3 .82 4 .87 4 .03 .0 .0e 4 .379 0 .058 

10 45 25 . 6 35 .99 33 .67 .0 .02 0 .877 0 .122 0 .207 -0 .09 3 .79 1 .79 4 .73 0 .00 4 .397 0 .040 

11 31 --25 .7 35 .63 35 .95 0 .00 0 .810 0 .106 0 .179 .0 .07 3 .75 4 .78 4 .73 0 .05 4 .398 0 .041 

12 5 25 .7 35 .93 33 .95 0 .00 0 .053 0 .112 0 .135 .0 .02 3 .71 4 .72 4 .71 0 .01 4 .388 0 .038 

9EOOe CTD-8 1 830 4 .0 34 . 95 __ 3 .91 0 .02 0 .338 0 .000 .99 9 -989 3 .E8 4 .41 1 .22 0 .10 4 .1 .3 0.289 

LIB 87) 2 . 201 12 2 , 35 .52 35 .51 0 .01 _0 .575 0 .000 0 .000 0 .00 2 .12 2 .80 2.ee " 0 .05 1 .425 0.007 

3 178 13 .0 35 .85 35 .81 0 .01 0 .524 0 .000 0 .000 0 .00 2 .48 2 .65 2 .08 -0 .03 1 .430 0.002 

4 151 14 .0 35 .81 35 .80 0 .01 0 .801 0 .003 0.000 0 .00 2 .51 2 .02 2 .06 -0 .04 4 .131 0.001 

5 129 13 .3 38 .02 38 .01 0 .01 0 .810 0 .008 0.009 ._.. .0_00__ 2 .50 3 .04 2 .07 0A5 4 .432 0 000 

6 108 16 .4 38 .16 38 .17 0 .01 0 .823 0 .011 _ 0.023 -0 .01 2 .83 3 .07 3 .08 0 .01 4 .431 0 .001 

7 82 17 .E 38 .31 38 .31 0 .00 _ __ .0,787_ 0 .083 0.086 0 .00 2 .03 3 .07 3 .03 0 .06 4 .425 0 .007 

8 . _ 75 18 .8 38 .13 36 .12 0 .01 1 .035 0.218 0 .081 0 .13 2 .71 3 .17 3 .10 0 .01 

1 

4 .411 0 .018 

8 80- - 20 .8 38 .50 38 .50 0 .01 1 .271 0.332 0 .383 -0 .05 3 .32 3 .65 3 .89 0 .07 1 .370 0 .082 

10 - . 45 22 .E 39 .8 38 .45 0 .01 0 .990 0.104 0 .230 -0 .04 3 .70 4 .61 4 .01 -0 .33 4 .388 0 .088 

-11 30 25 .2 38 .08 _ 35 .95_- 0 .11 __ 0 .917 0 .158 0 .180 -0 .02 4 .03 1 .88 4 .87 .0 .01 4 .346 0 .008 

12 1 1 28 .1 35 . 53 35 .32 0 .01 0J68 0 .084 0 .101 -0 .02 3 .98 1J9 4 .70 0 .09 1 .359 0 .073 

8800E CTDJ 

{S)e 103) 

_ 1 . _ . 

2 

X51_ - 

202 

5,8 . 

11,5 

34_B1_ . 

35 .89 

_ 34 .90 

35,88___ 

0-01 __ 

0 .01 

0 .593 

0 .498 

0 .000 

0 .000 

-889 

0 .000 

-888 

0 .00 

3 .07 

2 .11 

3 .61 

2 .8E 

3 .59 

2 .88 

0 .05 

.0 .02 

4 .397 

4 .03 

0 .031 

0 .028 

3 

4 

172 

151 

15,E 

10 .1 

39 .02 . 

38 .19 

38_01 _ 

39 .17 

-0 .01 - 

0 .01 

0 .560 

0 .830 

0 .000 

0 .011 

0 .000 

0 .01 4 

0 .00 

0 .00_ 

2 .48_ 

2 .93 

_2 .Q1 

3 .12 

2-02 

3 .11 

___0 .02 

0.01 

1121 

4 .431 

0007 

0 .000 

5 -899 . _990 _ -090__ -999 -999 -999_ ~~99_ ._-999 - 999 -900 -990 -090 -009 -09P -999 

0 100 __ 19 .2 _ 3_9_49 39 .48 0 .00 _ 0 .961 0_127 0.077 0-05 

__ 

2 .7e 3 .20 3.27 0 .01 

_ 

x .122 

_ 

0,009 

7 -75 . . 20,5 38 . " 3_ _ 38 .13 0 .00 1 .237 0 .224 

__ _ 

.0171__ 

_ 

-0 .05 

_ 

3.41 1 .0E -999 -999 

__ 

4 .398 

_ _ 

0 .093 

8 00 21 .9 38_43 3E .41- 0-02 1 .121 0 .290 0 .302_ 

_ 

-0 .01 3.89 4 .E2 1 .60 0 .03 1 .358 

__ 

0 .073 

9 51 23 .8 38 .3E 38 .15 0 .21 1 .180 0 .197 0 .248 .0 .05 3.86 4 .74 4 .80 .0 .08 

_ 

4 .385 0 .088 

10 31 25 .4 35 .88 35 .86 0 .00 0 .981 0.127 0 .1_80_ _-0.05 _ 3 .89 4 .78 4 .74 0 .04 1 .372 0059 

11 21 25 .4 35 .85 35 .8 0 .01 0 .9 .0 0 .120 0 .131 -0 .01 3 .87 4 .75 1 .73 0 .02 1 .388 0 .083 

72 11 25 .5 35 .84 35 .84 0 .00 0 .9 .8 0 .122 0 .095 0 .03 3 .95 1 .73 4 .77 -0 .04 4 .374 0 .057 

"Goo CTD-B 

1810 129) 

1 

2 

3 

1 

5 

d 

261 

_ 222 

_ 199 _ 

174 

164 

127 

19A 

20.7 

21,7 

23 .E 

21 .1 

__24,4 

JE,06 

3E,79 - 

36,06 

3E,EE 

36 45 

39 .0 

3E_E4 

36 ,78 

3E .05 

3E,85 

3E .44 

30 .39 

0 .01 

_ 0,01 

_ 0_01 

0 :01 

_0_ .01 ._ . 

0 .00 

0 .527 

0:613 

0 .407 

0 .61e 

0 .E31 

0 .0E2 

0 .000 

0 .000 

0 .020 

0 .023 

0 .027 

0 .07 

0,000 

- .0 .000- 

0 .000. 

0 .006 

0 .01 

0 .000 

0,00 

0,00 _ 

0 .02 

0,02 

0 .01 

0 .01 

~ .0 ; 

2,9E_ 

2 .06 

3_02 

3 .4e 

9 .E2 

_3 .44 

3.43 

_ 3.62 

4. 14 

4.9E 

3.43 _ 

3.41 

_3. ¢q 

x.27 

4.35 

Q_Q4 _ 

0 .01 

QO1 

_0_94 

-_90J 

0 .01 

- 4_4 ;E 

1,437 

4 .190 

4 .441 

4,442 

4 .42E 

000E 

0,00 

0 .001 

000 

0 .000 

0016 

7 _ 102 25_9_ 38 .53 3E .53 0 .00 1 .237 0 .107 0 .180 0 .02 3A9 4 .18 4 .09 0.00 4 .398 0 .0 .3 

8 91-_ -- 2E .1 3E .62 3E .61 0 .01 1_127 0 .1e6 0-171 .0 .01 3 .16 4 .14 4.1e -0 .02 4 .407 

-- ---- 

0 .033 

0 . 60 _- 2E .4 3e .47 

_-_ 

3E .4E 0 .01 

_ - 

0 .79 0 .12 0 .14 -0 .02 3.e2 1 .90 4 .37 -0 .01 

-- - 

4 .405 

- -- -- 0 .037 

10 41 27-4 9E .36 36 .31 0.00 0 .703 0 .0 .7 0 .072 .0 .02 9 .74 4.69 1 .63 0 .00 4 .411 0 .031 

---- - 

1 1 

-- 

21 27,E 30 .36 39 .3 0.01 0 .745 .059 0 .034 0 .00 3 .70 4.59 1 .67 0 .02 4 .113 0 .020 

1 7 .4 . 1 

_ 

77 1 

- 

4 , 41 5 7 
Upcoet Bottle Date sprsadshNl (Appendix 3 log Chapter 2) of salinity . chlorophyll, ozypan, end beam attenuation for RN Gyro cruise 96" 

W 

~D 

CTD 6 Sta 1 Bottle " Trip Depth CTD Temp CTD Salln Bottle SNIn Sdln error Fluo( volts talc CS I Bottle Ch i Chi error raw DO calc DO Bottle DO DO error Xmlss volts vofli > min 

8600E CTD-0 1 177 14 .7 35 .72 35 .91 0 .01 0 .324 0 .000 0 .000 0 .00 2 .47 2 .82 2 .86 .0 .03 4 .415 ~ 0 .021 

CSta 117) 2 __ 

3 

161 

148 

15 .2 

15 .7 

35 .89 

38 .07 

35 .99 

38 .08 

0 .01_ 

0 .01 

_ _ 0 .592, 

0 .551 

0 .000_ 

0 .000 

_ 0-000 

0 .005 

0_00_ 

0.00 

2-38 

2 .82 

2 .98 

3 .01 

2 .97 

2 .95 

_0 .01 

0 .05 

4

.4136 

4 .431 

0-000 

0 .005 

130 18 .5 38 .19 38 .18 0 .02 0 .881 0 .010 0 .009 0.01 2 .54 2 .01 2 .57 0 .01 4 .126 0 .010 

5 115 17 .2 38 .28 38 .24 0 .02 0 .889 0 .011 0 .023 -0 .01 2 .53 2 .00 2 .89 0 .00 4 .121 0 .015 

8 101 17 .9 36 .35 38 .35 0 .01 0 .842 0 .087 0 .027 0 .04 2 .84 3 .03 3 .05 -0 .01 4 .431 0 .005 

7 85 10 .3 36 .38 38 .35 0 .01 1 .097 0 .138 0 .090 0 .05 2 .71 3 .12 3 .18 .0 .01 4 .414 0 .022 

e ee 20 .2 38 .33 38 .31 0 .02 1 .272 0 .18 0 .191 0 .01 3 .46 1 .07 3 .90 0 .17 1 .397 0 .039 

0 58 21 .0 3E .4E 3e .11 0 .02 1,207 0 .209 0 .218 .0 .01 3 .70 4 .36 1 .60 -0 .21 4 .37 . 0 .0E2 

10 39 25 .7 35 .09 33 .68 0 .00 0 .037 0 .09E 0 .114 -0 .05 4 .01 4 .77 4 .E7 0 .10 4 .386 0 .050 

11 22 25 .7 35 .08 35 .9 0 .00 0 .48 0 .100 0.122 -0 .02 4 .00 4 .72 1 .71 0 .01 4 .383 0 .053 

12 11- 25 .7 36.6E 35 .89 0 .01 0 .929 0 .001 0.101 .0 .01 3 .97 4 .68 4 .70 .0 .02 4 .3E3 0.053 

9EOOE CTD-10 1 179 15 .7 3E.07 39 .04 0 .01 0 .693 0 .000 0 .000 -0 .01 2 .00 3 .01 2 .97 0 .04 4 .340 0 .094 

jSq_1871 __2 1E3 __ 16 4 34.17 _ 34 .18 0 .00 0 .EE4 0 .016 0i014 0 .00 2 .63 3.06 3 .00 - 0 .02 x .190 0 .001 

3 145 X7.1 3E .27 36 .2E 

-. 

0 .00 0J42 0 .031 0 .027 

-- 

0 .01 

_ 

4 .E9 3.06 3 .01 0 .03 

__ 

4 .433 0 .001 

4 120 17.5 3e .34 34 .33 0 .01 0 .708 0 .040 0 .038 0 .01 2 .71 3 .15 3 .17 -0 .02 4 .132 0 .002 

--- 

5 114 18 .1 3E .12 3E . " 1 ------- 0 .01 

- 

0 .006 0 .071 

-- 

0 .0 0 0 .02 2 .76 9 .22 3 .16 .07 4 .42e 

- 

0 .00e 

--- -- e _ ±oi_ _ 1e .e ae .~4-- -~4~te _4 .00__ 9 9$ 3 0. 009 . ao_ - 9.94 ._2 .7 .,4 .12 0.02 %~2i o

.oi~ 

e> >e.7 3e .47 3e .45 0.02 1 .0ee 0.10e 0.0ee 0.02 2.90 3.40 3.4e -0 .0e s.ii 0 .027 

0 72 21 .0 34 .12 3E.13 .0 .01 1 .168 0 .131 0 .153 .0.02 3 .33 3 .07 4 .17 -0 .19 4 .394 - 0 .040 - 

9 55 22 .8 39 .20 38.19 0 .01 1 .118 0 .120 0 .101 0 .02 3 .82 4 .30 

- 

4 .25 

_ _, 

0 .11 

__ _ . 

4 .218 

___ ._ 

0 .218 

10 42 25 .4 35 .88 35 .86 0 .01 0.908 0 .072 0 .117 -0 .05 3 .80 4 .15 4 .60 .0 .05 1 .190 0 .24 

11 27 25 .9 35 .81 36 .80 0 .01 1 .013 0 .08 0.135 -0 .04 3 .77 1 .6E 1 .00 0 .08 3 .7E 0 .458 

12 11 24 .3 -33 .65 - --- 33 .60 -- 0 .06 1 .61 0 .311 0.678 -0 .27 1 .20 6 .13 0 .11 0 .02 3 .601 0 .E33 

96004 CTD-I 1 1 250 18 .7 39 .59 36 .55 0 .01 0 .478 0 .000 0 .000 0 .00 3 .00 3 .57 3 .50 0 .07 4 .11 

- 

0.004 

---- 

(Ste 188) 2 22S_ 19 .5 38.87 3887 0 .00 0 .634 0.000 0 .000 0 .00 3 .01 3 .30 3 .4E 0 .04 4 .412 0.003 

3 201 

175 

20 .0 

22 .0 

30 .78 

38 .98 

3E .78 

38 .87 

0 .00 

0 .01 

_'_ ___ 0 .586 ___ 

0 .397 

_ 0 .000 

0 .023 

__ "00 

0 .005 

0 .00 

0 .02 

2 .95 

2 .95 

3 .42 

3 .12 

3 .40 

3 .13 

0 .02 

.0 .01 

4 .443 

4 .111 

0.002 

0.001 

5 152 23 .E 38 .87 38 .87 0 .00 0 .891 0 .048 0 .023 0 .02 2 .99 3 .17 3 .55 -0 .08 41 .143 0.002 

6 

7 

8 

8 

125 

105 

88 

82 

21 .E 

25 .0 

25 .4 

25 .8 

38 .81 

36 .49 

39 .8 

38 .13 

38 .82 

38 .48 

38 .18 

38 .42 

.0 .01 

0 .00 

0 .01 

0 .01 

0 .886 

1 .200 

1 .300 

1 .082 

0 .09E 

0 .152 

0 .173 

0 .127 

0A50 

0 .144 

0 .771 

0 .131 

0 .01 

0 .01 

0 .00 

0 .00 

3 .20 

3 .51 

3 .80 

3 .87 

3 .88 

4 .10 

4 .31 

1 .40 

3 .01 

4 .20 

x .28 

4 .43 

-0 .00 

-0 .01 

0 .02 

-0 .02 

4 .432 

1 .108 

1 .399 

4 .418 

0 .013 

0 .037 

0 .048 

0 .027 

10 80 27 .2 3e .38 38 .38 0 .00 0 .875 0 .084 0 .113 -0 .03 3 .79 4.37 4 .53 0.04 4.418 0 .029 

11 40 27 .0 36 .3E 36.315 0 .01 0 .738 0 .059 0 .066 -0 .03 3 .70 4 .66 4 .54 0.01 4 .418 0 .027 

12 2 1 27 .E 3E .37 

. 

30.38 0 .01 0 .757 0 .055 0 .086 -0 .03 3 .77 4 .54 1 .6E -0.02 1 .418 0 .029 

9E000 CTD-12 1 171 11 .0 35 .95 33 .5 0.01 0 .487 0 .000 0.000 0 .00 2 .E9 3 .12 3.18 -0.08 4 .110 0 .000 

_(SIS1-Z1, 2 . _ 191_ _ 16,1 34 .04 3E .03 0.00 0 .551 0 .000 0.000 _ 0 . 00 2 .71 3 .18 3 .17 0 .02 1 .136 0002 

3 145 

- 

18 .0 

. _ 

30.11 38 .11 

_ _ 

0 .01 

_ 

0 .847 0 .008 

. - 

0.009 

_, _ 

0 .00 

-_ 

2 .87 3 .09 3 .01 0 .09 1 .438 0 .002 

1 120 18 .8 3E.23 3E .23 0 .00 0 . 650 0.000 0.018 -0 .01 2 .69 2 .90 2 .96 0 .01 4 .38 0 .00 

5 118 17 .2 39 .28 38 .20 .0 .01 0 .737 0.014 0.032 0 .01 2 .57 2 .97 2 .97 0 .00 4 .39 0 .002 

8 102 18 .2 34 .34 38 .36 0 .00 0 .812 0.07 . 0 .041 0 .03 2 .E0 3 .01 3 .01 0 .00 1 .433 0.007 

7 85 19.2 3E .34 38 .34 0 .01 0 .873 0.009 0 .038 0 .04 2 .81 3 .40 3 .13 -0 .03 4 .129 0 .011 

8- 73 20 .1 36 .33 3E .41 O .OB 1 1112 0 .219 0 , 0116 0 13 3.34 3-94 3 .04 0 .01 

- 4 .12 - 

0 .019 

8 56 22 .9 

_ 

30 .38 38 .4 - 0 .05 1 . 550 0 373 0 . 423 ---0 05 --. 3.E9 4 .39 4 .00 .0 .21 4 .311 0 . 128 

10 10 25 .1 36 .90 35 .00 0 .01 1 .012 0 .164 0 .207 -0 .0 5 3 .09 4 .77 4 .71 0 .0E 4 .377 

' 

0 .063 

11 

1 

24 25 .1 

1 

.__ 

38 .98__ 

_ . 

3_6 .8E 0 .01 0 .911 0 .111 014 

4 4 

. 

-0 .03 1 .01 4 JO 1 .74 0 .06 4 .3E1 0 .07 

7 
Upoast Bottle Date spreadsheet (Appendix 4 la Chapter 2) of salinity, ohloropAyll, oxygen, end beam attenuation for RN Oyh orulN 97U0 " 

4-

0 

CTD 6 Bu w I Bottle 0 I T 

07000 CTD-i t 

(Sts to) 2 

3 

,-

S 

_ . 

7 

e 

--- 

10 

12 

97000 CTD-2 1 

_ 3 4 

e 

7 

_- B 

9 

t o -

_ 11 

12 

97009 CTD-3 t 

(8te 43) 2 

3 

S 

e 

7 

8 

0 

10 

11 

ii 

9700E CTD-1 1 

ISIS e21 

3 

--- --- - 

S 

---

e 

i 

e 

B 

10 11_ 

Ip _Dep1h CTD T" CTO 8dln Bollle 11 Satin erro r - Flu or volts wb A I Bottle Ch i AI error raw adlb QO 0019 DO error Xmlss volts Yq"I 

173 _ ____ 24 .9 __ _ 30 .74 .999

- 

-999 0 .E00 0.024 

- 

0 .02 0 .00 3.11 4 .06 4 .51 0 .04 x .900 0.004 

155 25 .7 3e .5e 3e .5e -0 .01 0.e70 0.032 0.02e 0.00 3.49 4.ee 4.ee -0 .02 +.3ee 0

- .004 

138 28 .2 30 .39 39,60 .0 .01 0 77e 0.0ee 0 060 0 .01 3.59 4 .80 4 .77 0 .02 4 .382 0.010 

125 

110 . _ 

28 .E 

26 .7 

3E .26 

38 .20 

38 .28 

38 .21 

0 .03 

0 .01 

0 .939 

1 .181 

0 .110 

--

0 191- 

0 .095 

0 102 

0 .02 

0 .03 

3.71 

3 .70 

4 .9E 

6 .07 

4 .99 

6 .07 

0 .04 

0.00 

4 .389 

4 .350 

0.023 

0.03 

100 2E .8 3E-12 3E .13 .0 .01 1 .110 0 178 0 .207 .0 .03 3 . 93 _ 5 .27 6 .26 0 .02 4 .3E0 0 .032 

B 1 27 .1 38 .07 3E .08 0 .01 1 .026 0 .113 0 .158 .0 .01 4 .07 6 .4e 5 .11 0 .03 4 .354 0 .038 

85 . 28 .0 _ _38 .10 38 .10 0 .00 0 .905- 0.105 0 .115 -0 .01 4 .10 5 .50 6 .30 0 .00 4 .353 0 .030 

50 _ 28 .E 3E .00 3E .08 0 .01 0 .E52 0 .088 0 .008 .0 .01 1 .10 6 .30 6.49 0 .01 1 .353 0 .039 

34_-_ _ 30-0_. 3a .1a 3E .14 0 .00 0J5E 0 .082 0 .053 0 .01 3 .00 8 .00 6 .11 -0 .02 4 .380 0 .032 

2 1 --- - --30,2 3E-11 38.14 0 .00 0 .720 0 .00 0 .041 0 .00 3 .76 6 .02 0 . 0 5 .0 .0 1 .3E1 0 .031 

6 .__ X0.2 _ 3A .1 " 3 .13 0.01 0.EE4 0.031 0.017 .0 .02 .73 4.99 6. -0 .0 4.3E3 0.029 

1E7 15.9 3E .10 34.1E -0 .0E 0.620 .090 0.010 .900 2 E3 3 31 3 27 0 01 4 377 0 015 

16I_ 1e,5 

- 

3E .16 _ . . 3E .10__ 0.00 __ 0.E4e -0 .005 __0.01 -0 .02 

. 

2 .80 

. 

3.27 

. 

3.2E 

. 

-0 .01 

. 

4.382 

. 

0.010 

141 17.8 . .36 .31-. _ __ 35,31___ _ 0.00 _0.712___ _0-031_ 0.032 000_._ 2 .E0 3 .27 3 .27 0 .00 

-- 

1 .385 

-- 

0 .007 12e 1e: e _ 3e .41 _ _ _36.411 0.00 o-eae 0.0ee 0.0e3 0.01 2.72 3.43 3.45 -0 .01 4.37 7 

111 19-9 . 38 .4 36 .42 0 .01 0 .030 0 .085 0 .057 0.01 2 .98 3.70 3 .78 0 .01 

- --- . 

1 .385 0 .027 

88 20 .8 38 .10 38 .0 0 .00 1,102 0 .208 -999 -999 3 .51 4 .62 4 .51 0 .01 1 .353 0 .039 

81 -22 .0 _ - 36 .47 39 .47 

- 

0 .00 1 .321 0 .238 0 .270 -0 .01 3 .74 4 .83 178 0 .05 4 .328 0 088 

88 23 .0 _30.7 _ - 30.8 ---- 0 .00 _ _, _1 .292 _ 

--- 

0 .245 

-- 

0 .201 

._ 

-0 .02 4 .05 5 .2E 8.20 0 .05 4 .303 

. 

0 .007 

5t 24 .8 

- 

38 .3E 3E.38 

--- 

.0 .01 0 .996 0 .131 0 128 0 .01 1 .32 5 .E3 5.54 0 .09 4 .336 0 .056 

98 27 .5 34 .29 . 3E.2E 0 .00 - O .OdS_ 0 .116 _0 .133__ -0 .02 _ 1 .25 . 5 .33 5 .55 -0 .02 ---- 

1,335 

--- 

0.057 

21 29 .8 35 44 35 .28__ 0 .18 0.018 0 .099 0 .090- 0 .01 3 .98 5 .1e 5 .21 

_ 

-0 .05 

__ . 

1 .321 0 .071 

8 30.2 33 .3 32 .88 . . 0 .17 -1 .000-- 0155 ._01_08__ 0 .03 3 .89 5 .04 5 .19 .0 .15 1 .20 0 .152 

170 

100 

110 

125 

110 

95 

13 .6 

11 .0 

16 .3 

18 .2 

17 .1 

18 .8 

35 .79 

36 .00 

3E .01 

38 .11 

38 ._25 

38 .38 

-988 

36 .00 

3e .01 

38 .11 

39 .2 

39 .38 

-008 

0,09 

0.00 

0 .00 

0 .00 

0 .00 

0_51.8 

0 :019 

_ 0_E40 

0 .E18 

0 .800 

0 .002 

-899 

0 .000 

0 .000 

0 .002 

0 .053 

0 .107 

-999 

0 .003 

0 .003 

0 .018 

0 .017 

0 .107 

-000 

0 .00 

0.00 

-0 .01 

0 .01 

0 .00 

2 .53 

2 .04 

2 .54 

2 .01 

2 .80 

2 .87 

3 .19 

449 

3.17 

3.27 

3 .25 

3 .35 

-999 

Il .QQ. 

3 .20 

3 .27 

3 .20 

3 .34 

-999 

9,99 . 

.0 .03 

0 .00 

0 .05 

0 .01 

4 .514 

4 .010 

" .513 

4.515 

4 .573 

4 .509 

0 .00 

0 .003 

0 .005 

0 .003 

0 .005 

0 .012 

81 19 .6 3E,41 38 .41 0 .00 1,0E2 010 0 .128 0,01- 2,82 370, __ 3 .72 .0 .02 _ 4-199 0 .020 

85 21 .8 38 .48 38 .17 0.02 1 .289 0.21 0 .23 0 .02 3 .82 1 .87 4 .03 0 .02 4 .478 

_ 

0 .040 

50 23 .1 38 .5 38_15_ 0.00 _ 1__100 0 .133 0 .153 0 .00 1 .15 5 .40 6 .34 0 .08 4 .171 0 .017 

35 24 .8 38.31 -_ 36 .28-. -- ---0 .05 -- _ 0 .91 1, --0 .090 . -- 0 .099 - - 1 .-0 . 01 - -- - 438 6 .e9 6 .e7 0 .03 4 .176 0 .02 

2i 20 :± 35.e3 ~099 

- - -999 --- - -- 

°_44s- -~999 -999 __ o99 _ x.04-- -5 .2e -999 . -999 4.4>> 

--- 

0047 

E 29_3 _ 33 75 33 .71 __ 0 .04 - __ 0-939__ 0.008 _ 0 .072 0 .03 3 .59 5 .04 5 .1e -0 .12 

- 

4.23 0 .093 

852 4 .8 34 . 94 3 .83 0 .00 0 .505 989 -989 -998 3 .78 41 .118 4J5 0.14 .688 -999 

157 12 .5 35 .57 35 .57 0 .00 0 .323__ -800 0 .003 -909 2 .E3 3 .30 3 .29 0 .01 4 .348 0 .01 

112 13 .3 35 .72 35 .72 0 .00 0 .808 0 .003 0 .003 0 .00 2 .98 3 .37 3 .37 0 .00 4 .357 0 .035 

127 14 .8 35 .92 35 .93 .0 .01 0 .585 

- 

-0 .005 

- 

0 .010 

---- -- 

.0 .01 2 .78 3 .48 3 .49 -0 .01 1 .384 0 .028 

110 _19.0__ 36 .10 38 .11 -0 .01 0 .001- -0 .001 0 .018 .0 .02 2 .82 3 .5E 3 .57 .0 .01 -- 

4 .385 

-- 

0 .027 

97 17.9 38 .33 38 .31_, 0.00 - 0J86 0 .088 0 .0 .5 

_ 

0 .02 

_ 

2 .82 3 .56 3.58 0 .01 - 4.380 - --- 

0 .032 

B 1 20,2 38 .51- 38_60_- 0 .00 _ 1 .067 - 0_188_ 0_117 0A5 3 .00 3 .8 3 .03 0 .00 4 .38 0 .046 

86 21 .5 3e .31 38-50 0 .01 1 .313 0 .253 0 .308 -0 .05 3 .53 4 .54 4 .57 .0 .03 4 .295 

_ 

0 .097 

50 22 .3 3E .46 38 . " 1 0 .01 1 .52 0 .33 0 .321 0 .01 4 .02 5 .22 5 .2E -0 .06 4 .211 0 .148 

35 25 .7 38 .35 38 .33 000 0 .087 0 .108 0 .117 -0 .01 1 .32 5 .03 5 .90 0 .03 4 .305 0 .087 

21 28J 38 .01 38 .00 0 .01 O .B23 0 .080 0 .081 0 .00 4 .14 5 .38 3 .41 0 .03 4 .305 0 .087 

5 298 33 .95 33 .90 

0 .0 

0,8 44 0,007 0,072 0,02 1 3 .95 1 5 .17 -0 .05 4 1 
Upcen Bottle Dale spreadsheet (Appendix 4 for Chapter 2) of salinity, chlorophyll, oxygen, and boom attenuation for FIN Gyro cruise 07(30! 

41 

rCTD 6 SIB I I BollI* If Trip Dep1Af CTD Temp 

97(308 CTD3 1 187 2S _S 

(Std 83) 2 155 , 25-9 

3 

- 

110. _ - 

- -- 26 .31 - 4 12e 

- 

26 .8 

--- 1111 

- iee ee - 

?7 .3 

e i _ _ 27 .7 

e e7 28 .2 

a 50 29 .0 

10 38 

- 

30 .E 

It21 30 .2 

12 S 30 .3 

67(308 CT0~8 1 172 15 .1 

(SU .9r~ 2 155 75 .8 

3 110 1E .3 

4 125 17 .2 

s Il i l ,. e .

-

s 

_- 8 96 18,8 

7 at 20 .7 

--- e se s1 .s 

-- 

9 61 22 .0 

10 36 24 .7 

11 71 27 .1 

12 d 30 .0 

87409 CTD-7 i 1 1 170 1 13 .5 

(Sie110) 2 155 18 .3 f 3 110 17 .3 

1 _ . 125 1 .

8 .1 . 

S 109 20-1 

s es ~o,e 

- 

7 e1 --21-.4-- 

e ee 66 22 . 3 

07(108 CTD-9 

jSts .?30) 

9 SO 23 .E 

10 35 25,0 

> > 

- 

20 . 20 .2 . 

12 8 30 .1 

1 169 

- 

14 .0 

----- 

2 ._ 

_

1S " 

- 

14 .7 

3 1 .0 -- - - 

-~ 

162 

- 

' 

t 125 18 .8 

S 111 ~- 17 .5 ~ 

8 86 19 .2 

7 82 20 .3 

e ee z1 .s 

9- --- 

- 

- 5- 1 

. 

23 .0 

10 35 - -- 

- 

-SJ 

---- - 11 io_. _?e:e _ . 

CTO SaII n Bottle 8alI SaIIn erro r - Fluor volt s cdc Ch i Bottle Ch i Chi erro r nw DO qYb pp Bpflw pp pp am Xmbs vole s volts > mk 

36,59_ 38 .88 0 .00_ 0 .676 ___ _ .0,022 0 .041 .0 .02 3 .07 4 .e9 4 .64 0 .05 1 .385 0 .027 

38 .1E 38 .17_ 0 .00 _- _, 0.8x1 0 .070 0 .101 .0 .02 3 .6e 1 .71 1 .0! 0 .02 1 .383 0 .020 

3E .31 36 32 0 .00. _ 1 . 036 0 .133 0_113 0 .02 3 .82 4 .90 4 .90 0 01 4 359 0 033 

38 .22 36.23 - 0 .00 _ 

- 

11 15 

_ 

_ 0157 _ 0.1171 -0 .01 3 .93 6 .09 5 .08 

. 

0 .02 

. 

4 .358 

. 

0 .033 

381 - - 38.11 

- 

- 0.00_- 1 . 087 0 .148 0_121 - - 

-

0.02 - - --- -- 4 .08 6 .20 6 .26 0 .02 4 .359 0 .031 

39 .10 38 .11 _ 0 .00 - 1. 0608 0

.140 

- 

0 .170 .0 .03 4 .13 3 .3E 6 .38 .0 .02 

- 1 .352 --- 

0 .010 

36 .00 36 .09 .0 .01 0 .922-- 0 .098 0 .090 0 .01 4 .23 5 .50 6 .43 0.07 

- 

4 .352 0 .040 

38 .08 39 .08 0 .00 0 882 0 .005 0 .079 0-01 - 4 .24 6 .61 6 .60 0 .01 4 .349 0 .013 3e,0e 36 .08 0.00 o.~se 0.047 0.044 _ . 0.00 __ 4-1a .44 5.49 -0 .06 4 .3e~ 0.03, 

3Q10 39 .10__ 0 .00 _ 0J25 0 . 037 - .- 0 .027 0 .01 3.91 6 .04 6 .10 .0 .0e 1 .303 0 .04 

38 .11 _ 38 .12 .- 0 .00 0 .720 0 .03E 0 .027 0 .01 3 .8E 4 .07 6 04 -0 07 1 360 0 032 

3e.13 _ 3E .12 0 .00 

_ - 

0 , 692 0,027 

- 

0 .023 

- 

0 00 

_ 

3 .56 4 .96 

. 

-999 

. 

.9 9 9 

. 

- 

4 .303 

. 

-- 0 .029 

35 .98 35 .98 0,00 0 .832 -0 .033 - - - - 0.003 ~0 .0 . 2 .86 

- 

3 .93 -- 3 .9e -0 .02 

- 

4 .360 0 .023 

39 .06 _ 38,08_ _0 .00- - - - O .B51 -0 .026 0 . 006 -0 03 2 .e2 3.20 3 .28 0 .01 4 .373 0 .017 

38 .18. 

--

39 .16

- 

0-00- _ 0 .707- _-0 008 0 . 013 -0 .04 2 .85 3 .4e .64 -0 .09 4 .370 0 .013 

38 .30 38 .30 0-00 _- - 0 .824 0,039_ OO1B _002 . _ 2 .90 9 .40 " 999 -999 - 4 .383 - --- 

0 .008 

38 .30_ 36 .0 . 0 .00 0 .848 0 .044 0 .038 0 .01 2 .75 3 .20 3 .30 

_ 

.0.10 1 .382 --- 0 .010 

36 .2 _ 36 42 0 .00 0.996 ..- 0 .000 0 .060 0 .01 3 .12 3 .67 9.46 0 .20 4 .371 0A21 

38 .37 39 .38 -0A1 - 1 .71 .0 0 .136 0 .098 0 .04 3 .72 4 .41 1 .06 0 .3E 4 .385 0 .027 

30.37- 38.38 __ _ 0 .01 - 1-448 0 .280 0-324 

- 

.0 .08 4 .24 6.0E 3 .22 -0 .17 1 .312 0 .050 

38,31 3e.31 -0.01 1 .188 0 .1E7 0 .1e2 . _- 0-01 __ 4 .55 .1 0.10 1 .337 - - 0 .036 

30,29 36 .30 ~0Q01 _ _ 0_971 009_ 0 .000 _ 0_00_- __ 4_62 .40 .03 0. 17 4 .343 0 .00 

35 .46 35-.51 -0 .05 0,916 0 .069 . 0-0E3 0 2 01 4139 6 .20 6 .00 _0 .36 1 .333 0 .059 

33 .60 

98.03 

33 .67 

38 .04 

0 .01 

-0 .01- 

0 .03 

0 .85 _ 

0 .070 

-0007 

0 .048 

0 .001 

0 :03 

-0 .01 

4 .06 

2 .71 

1 .02 . 

3 35 

6-20 

3 .26 

. 

_ -Q .37 

0 .09 

_. ._ ._ 

1 .270 

4.352 

0 .111 

0 .040 

38,_16 38 .17 0 .01 0 .889 0 .010 0 .008 -0~-00-- 2 .71 3 .38 3 .32 0 .03 4 .358 0 .031 

38.28 . 36 .28 0:00 0 .732 0 .020 0 .018 0 00 2 .70 3 .35 3 .32 0 .03 4 .364 0 .028 

39 .38 36-38_ _0_00 0 .625 _ 0 . 049 _0 .028 0 .02 2 .88 3 .32 3 .31 .0 .02 4 .388 0 .028 

3E .63 38 .63 -0 .00 -- 1_050 0 .120 0 .002 0 .04 2 .06 .87 3 .74 .0 .07 4 .338 0 .054 

38 . 44 36 . 42 

- 

0 . 02 

- 

1 .131 

- 

0 . 145 

- 

0 .133 

- 

0 .01 

- 

3 .51 4 .11 4 .6E -0.12 4 .357 0 .035 

36 . 33 36 . 3 3 _- 0 . 00 -- 1 .280 0 .192 0 .207 -0 .01 4 .15 3 .23 6 .30 .0.06 

- - 

4 .337 0 .055 

_30 33 36 . 34 __0 . 00 __ 1 .129 0 .141 0 .53 -9 .01 4 .49 6 .07 6 .E9 0 .04 4333 0A59 

3E28 - 36-26 

- 

0 .00 - 0-049- 0_088 0 .108 

- 

=02 4 .94 6 .07 6.00 0 .00 4 .336 0.058 

9e-34_, 30 .34 - - -0 .01 -0.E96 _0,071 

_

.O OSB _ ._-0 02 _ 4 .60 .99 

- 

4 .JZ " Q .OE4 30 .10 38.09 0.01 

-- - o.e2o 0__04e 0.0e3_ .. .-0.02 _27 5- 39 5.3e 0.01 -- 4 .32e - - . 

0.0ee 

33 .33 

_. 35 .81- - 3335 .37 .81 _ -0A4 0 .00 

0 .91E 

0 .33 0-898 .078 0 .070 

0 .003 

0_00 

-990 _24 .10 .E "_ 6 .17 9 .21 

.17 

3.21 _q,00__ 0 .00 ~ .2b~ 4 .317 

---- 

0 .30 

0 .045 

35 . 1 93 .1 0 00 __ . O .S90 .0 .039 0 .006 -0 .01 _- ,_2 .85 3 .22 3 .22 0 .00 1 .3E0 0 .032 

35_99_ 33 .99 0 .00 0 .878 0 .005 0 .010 0 .00 2 .87 3 .2 . 3 .17 0 .07 4 .3E5 0.027 

39 .17_ 36 17 0 .01 0 .886 0 .010 _0 .035 -0 .02 2 .63 3 .19 3.23 -0 .09 1 .365 0 .027 

38 .31 36. 31 0 00-- 0 .853 0 .081 0.080 0 .03 2 .78 3 .30 3 .37 0 .02 1 .371 0 .021 

38 . 48 38 .48 0-00 0 .985 0.145 0 .090 0.08 2 .93 3 .82 3 .37 0 .01 4 .384 0 .028 

36 .47 39_8_ 0_01 1 .133 0.227 0 .199 0 .04 - 8 .23 8.P9 _ 1 .06 .0 .08 4 .346 0 .04E 

_ 3e_41 3e .i~ _ 0.00 _ 1_4,4 _0 .303 0.422 -o.oe e~ 1 4.77 4.75 0.02 

_- 

4.291 0.10, 

36 . 4 1 _ .,36 .42 __.. 0 .00 1 .022 0 .173 0.181 _ ___0 .01- 4 .3E 6 .64 6 .46 0.08 

- 

1 .330 

---- 

0 .062 

36 .39 3E .39 _ 0 .00 0 .872 0 .100 0 .108 -0 .01 4.46 5 .E1 6 .87 0.00 4 .320 

--- 

0.06 

35 .93 35 .62 0 0 1 

- - 

0 .774 

- - - 

0 .053 0 .072 -0 .02 4 .33 6 . " 7 6.42 0 .05 1 .336 0.059 

33 J 33 .5 

~ 6 

7 6 4 4 4 t 7 11 
Upout Bottle Data spreadsheet (Appendix 4 for Chapter Z) of salinity, chlorophyll. oxygen, end Mom attenuation la RN Gyro cruise 07130E 

r 

N 

CTD 6 SIB " Bottle 0 Trip Depth C7D T1mp CTD Salln Bottle Sati n Sdln erro r Fluor volts cdC Ch i Bottle CA I Chi error raw DO Cdlp DO Boftb DO pp Kra Xmbs volt* voMs > min 

~ 

97009 CTD-9 1 170 14 .6 30 .P0 36 .80 0 . 00 _ _ 0 .526 099 _ 0 003 -999 , _ 2 . 65 _ 3 .24- _ 3.20 0 .03 4-300 0Ae3 

(SIB 117) 2 165 . 16 .3 3d _00_ -3E.00 __0 .00__ 0,642 969 0 .008 2 .67_ __3 .27 3 .2E 0 .01 

_ 

4 .321 0.071 

3 140. 15_9 38 .08_ _ 38.10 _0-01 0 .538 -999 _ 0.006 _689_ _ 2 .71 3 .32 3 .31 0 .01 4 .338 

- 

0.053 

12g 18,8 38 .22 - 36 .22_ __ 0 .00 0_918 0 O1 " 0 .00 0 00 2 .7e 3 .30 3 .40 -0 .01 

--- 

4 .348 0.0" 

5 110 17 .8 38 .31 38 .33 .0 .01 - 0-734 _ 0 .052 0 .041 0A1 _ 2 .76 3 .37 3 .3e 0 .02 4 .358 

-- -- 

0 .03 

8 95 18 .2 38 .2 38 .12 0.00 0 .839 0 .080 0 .078 0 .01 2 .87 3.33 3 .56 -0 .01 4 .335 0 .037 

7 80 20,9 36 . 4A 38 .41 0 .00 1 .086 0 .180 0 .128 0 .03 3 .82 4 .52 4 .E0 -0 .09 1 .328 0 .061 

8 85 22 .1 36 : 44 30 .14 0 .00 1 .25 0 . 218 0 .213 -0 .03 4 .05 5 .09 6 .05 0 .04 4 .310 0 .082 

9 50 23 .0 36 .3E 30 .31 0 .06 1 .053 0 .136 0 .171 .0 .02 4.49 5.ee 0 .00 " 0 .03 4 .315 0 .077 

10 36 2E .0 30 .13 3E .45 -0 .02 0 .E77 0 .098 0 .099 0 .00 4 .33 6 .46 6 .33 0 .19 1 .320 0 .072 

1 1 20 29 .4 35 .82 35 97 -0 .05 0.807 0 .078 0 .144 -0 .07 1 .27 3 .37 5.40 -0 .03 4 .313 0 .079 

12 5 30,8 31 .68 31 .17 0 .18 0.955 0124 0 .072 0A5 4 .20 5 .29 5 .31 .0 .03 4 .188 0 .20E 

97000 CTD-10 1 BB 19_3 3E .3e 36 . 35 0 .01 1 . 241 0 .199 0 .135 

-- 

0 .0E 2 .02 3 .42 .48 -0 .01 1 .200 0 .112 

(SU 154) 2 78 19,7 36 .38 3E,38 0_01 1 .245 _ _ 0200 _ 0-153 _ _, 0_05 . _ 3 .11 3 .60 3 .4e 0-20 

-- 

4 .33E 

--- 

0,054 

3 8E 20 .0 38 .11 36 .41 0.00 1 .311 0 .421 0 .234 0 .01 3 .E0 4 .42 4 .46 

_ 

-0 .03 

--- 

4 .319 0 .073 

80 21 .E 38_ .38 3E .38 _0._00_ 1,432 0 .260_ ___0_ .333 __ _ -0-07 _ __ 4 .11 1 .00 4 .97 0 .02 

--- 

1 .272 --- 0 .120 

5 30 22 .7 30 .33 _ _ 30 .34 .0 .01 0-995 _0 .120_ 0 .1_17 - 0 .00 4 .80 5 .76 .07 0.00 

- 4 .345 ---- 

0 .067 

B 4l 24 .1 36 45 3E .44 0 .01 0 .93 0 .100 0 107 .0 .01 1 .40 5 .4E .41 0 .06 1 .327 0 .0E6 

7 31 2E .2 3E .33 34 .33 0 .00 0 .013 0 . 062 0 .091 -0 .03 x.68 _ 6 .e1 .4 0 .11 4 .327 0 .0e6 

e 2, 2e .0 38 .10 36.12 0,08 0 .766 0 . 047 0 .091 -0 . 04 4-6E _ 6_60_ 5.55 0 .43 1_20 0 .072 0 1 , 49 .1 3i,e3_ 3i ~e 9-14 _g_eo4 _ 0 .060 _o .oe~ _g:L~_ ~ - 0. 00 ~3i i- 0-001 0 a 30~ i 34 . i z 3~ . i~ o-oQ- __e4,_ o 07e_ __0_0e0 o.o? 4 .1 0 - 0 . > > 4-293 0.000 

>> > 30 .E 33 .e2 33 .e0 0.02 016a o.o7o 0.040 0.02 _ .09 4.9e .0e -0 .11 4.300 o.092 

12 1 30 .3 33 .91 33 .82 0.08 0-892 . 0. 004 0 .060 0.02 4 .10 4.97 6 .14 -0 .1E 4 .300 0 .092 

97009 CTD-11 1 171 15 .3 38 .02 38 .02 0 .00 0 .477 .980 0 .008 .890 _ 2 .89 3 .44 3 .44 0.00 4 .293 0 .099 

(Sla t80) 2 156 15 .9 38 .09 38 .09 0 .00 0 .597 -0 . 002 0 .008 -0 .01 2 .83 3 .97 3 .90 .0 .01 .32E 0 .066 

3 140 16 .5 36.18 38 .18 0 .00 0 .803 0_000 0 .010 -0 .01 2 .77 3 .30 3 .31 .0 .01 4 .315 0 .077 4 125 16 .9 38.22 36 .2 -0 .02 0 .831 0 .012 0 .019 -0 .01 2 .75 3 .27 9 .2E 0 .01 4 .324 0 .060 

5 

I 

110 17 .0 38 .37 38 .37 000 0 .728 0 .017 0 .038 0 .01 2 .87 3 .42 3 .40 0 .02 1 .31 0A51 

8 95 18 .4 38,51 39 .52 0 .01 0 .839 0 .088 0 .089 0 .02 2 .68 _ 3 .6e 3 .60 .0 .02 4 .355 0 .037 

7 61 20 .E 3E-18 3E .50 0 .00 0 ,970 0 .139 0-081 0 .00 3 .31 3 .9e 3 .08 -0 .02 4 .38 0 .044 

B E5 21 .E 3e .48 3E_61 -0A6 1 .233 0 .233 0 .270 -0 .01 3 .02 1 .70 

--- 

4 .64 0 .04 1 .31 . 0,07E 

0 

10 

50 

35 

23 .0 

21 .9 

3Q .40 

39 .11 

3E,41 

38 .47 

~0 .01 

-0 .01 

1 .018 

0 .901 

0 .1E4 

0 .112 

0 .182 

0 .108 

0 .00 

0 .00 . 

1 .40 

4 .50 

5 .3 . 

8 .40 

6 .4e 

5 .27 

-- - -0 .00 

0.13 

- 4 .320 

4 .317 

0 .072 

0 .075 

11 20 -- 28.3 36 .16 36_18 -0-02 . 0.003 0,074_ _ 0 .089 -0 .02 __ 4 .52 _ 6 .13 6 .19 .0.00 -- 1 .319 

--- 

0 .073 

12 6__ 30.0 32 .81 32 .80 -0 .00 _ 0.644 ~999 .990 -999 1 .31 6 .17 6 .20 .0.02 

----- 

4 .243 

- 

0 .19 

97(308_ CTD-12 1 170 15 :5 ._38,06 38 .08 0 .00 0 .838 0 .000 0 .000 0 .00 3 .13 3 .71 3 .e0 0 .05 1 .346 0 .08 

SIB 180) 2 _ 158- 18 .0 - 39_13__ 38 .13 0 .00 0 .542 -999 0 .003 -990 3 .12 3 .73 3 .73 0 .01 4 .3 .6 0 .014 

3 1 .0 1E .5 38 .21 38 .21 0.00 0 .813 0 .001 0 .010 .0 .01 3 .10 3 .71 9 .71 -0 .09 1 .359 0 .033 

4 128 17 .3 _ 3e .30 38 .30 0 .00 0 .728 0 .031 0 .025 0.01 2 .03 3 .49 3 .48 0 .00 4 .381 0 .031 

5 111 18 .E 38 .44 .- 38 .1 0 .00 0 .787 0 .055 0 .054 000 _- 3 .01 3 .59 3 .60 -0 .01 " .383 0 .029 

8 95 19 .4 36 .43 34 .43 0 .00 0 .811 0 .070 0 .069 0 .00 3 .13 3.76 3 .76 -0 .01 4 .360 0 .032 

7 BO 20 .7 36 .36 30 .37 0 .00 0 .909 0-125 0 .099 0-03 _ 3.08 4 .72 4 .75 -0 .03 4 .3E 0 .04E 

B 

9 

10 

85 

60 

38 

21 .7 

22 .4 

21 .8 

38 .30 

3E .31 

3e .45 

39 .38 

3E .34 

3E .4E 

0 .00 

0 .00 

0 .01 

1 .179 

1 .03 

0 .91 

0 .187 

0,133 

0 .105 

0 .199 

0 .111 

0.108 

-0 .01 

-0 .01_ 

0 .00_ . 

4 .20 

4 .E6 

4 .42 

5 .23 

6 .71 

6 .410 

6 .19 

5 66 

.93 

0.01 

_ 0 .0_x_, 

0 .07 

1 .320 

4 .339 

1 .332 

0 .0E6 

0 .053 

0 .0E0 1 1 

1 

20 27 .1 35 .E0 35 .60 000 0 .819 0 .062 0 .072 -0 .01 4 .60 6,¢1 

- 

-9 .4e 4 320 0064 
First order polynomial fit to submersible fluorometer and DO sensor data (Appendix 5 for Chapter 2) for RN Gyre cruises 96G06 and 97G08 

w 

Cruise CTD & Sta # first order fit to rofiling - fluorometer data: first-order fit to profiling DO sensor data: 

- - 

slope mj- _interce r2 slope ( m) intercept r2 

98G06 1 (Sta_ 121__ ___ __0.58622 _ -0 .4 23 0.934 n=6L- _ 1 .4249 -0 .384 0.998 (n=12 

2 (8ta 19)__ - ____ 0. 38429 _ -0 .222 0 .923 (n=7) - _ 1 .4583 -0.389 0 .992~~-_ 

3 (Sta 42) 0-43735 -0 .212 alt data : 1+2~ 1 .4455 -0 .345 III data: 1±2j_ 

4 (Sta 58) 0 .42557 

-- _ 

0_ .273-. . 

- 

- 0. 886 (n=8) _ 1 .0978 0.190 _ 0.911 in= 11) 

5 (Sta 77) - 0.41715 -0 .244 _ _ 0. 789 (n=11~ 

-_

. 1 .3521 

---- 

-0.294 0.996 ~n=12~ 

- 

6 tSta 871 0.48980 _0_291_-_ _ 0. 813 (n=9 1 .2763 -0 .288 _ 0.978 -n7_12 

7 (Sta 1031 0.35191- -0 .211 0-808 -{n= _ --1-2391 -0 .187 0.998 (n=10) _ 

8 (Sta . 129_ 0.28025 0 .150 0.916 =10) 1 .4017 -0 .710 0.988 (n=12) 

9 (Sta 147 0.30556 0 .190 0.845 (n=9) 1 .2387 -0 .238 0.986 ~n=1~ 

10- (Sta 157) . _ _0-22897 . __ - 0. 136 -_ - 0,725 (n=11) . _ 1 .3264 -0.443 0.989 Cn=12) 

11 (Sta 188 

12 (Sta 210 - 

0 .20984 

0.40065 

-0 .100 

-0.251- 

0.817 (n=9) 

0.776 (n=1-0) 

1 .3647 

1 .2862 

-0. 808 

-0.287 

0.992 (n=121 

0.990 jn=121- 

ensemble n=98 ensemble n-124 

97G08 1 (Sta 19) 0.30969 . 0.175 -0 .925 (n=12) 1 .3777 -0 .147 0.987 (n=12) - 

2 (Sta 31) 

3 (Sta 43) 

0 .38841 

0.33164 

-0 .257 

0.212 

---- 

0.946 (n=10) 

0-966 -(n=10) 

1 .3708 

_- 1 .3856 

-0 .295 

-0.348 

0.998 ~n=12~ 

0.998 n=1 

4 CSta 62) 0.35429 -0 .212 0.945 (n=10) 1 .3782 -0.325 0.997 (n= 1~- 

5 (Sta 83) 0.30540 0.184 _ ____0. 89_6__(n=12)_ 1 .4491 -0.628 0.977._=11) 

6 . (Sta 94) 0.35977 -0. 260 0- 873 (n-=12) 1 .2441- -0.219 0.929 (n=11)- 

7 (Sta 119) 0.31422 -0.210 _ _ 0.925 (9="2 -. 1 . 3011 - -0.168 0.996 n=121 

8 (Sta 130) - 0.48425-- _ -0. 322 -0.904 (n=11) 1 .3382 -0.329 0.992 (n=12) 

9 (Sta- 147) 0.32426- - 0. 186 _ _. 0.762 (n=9) 

-- - 

-_1 .3175 -0 .250 

- 

0 .997 n=12 

10 (Sta -154) -_ 0.31891 -0.197 - - -0 .78 _Cr-t?)_ _ _. __1_ . 3193 -0 .430 _ 0 .981 ( n=12) - 

11 .(Sta_ 160 _ 0.37012- _ 0.223 0-900 n=1 p) 1 .2152 - -0 .087 _ 0.997 n=12) 

12 lsta _1801 0,37419 _ __ _ _- 0_ .222___ ___0.96_1 (n=1-1) 1 .2856 -0 .274 0.996 (n=1 2) 

ensemble n=131 ensemble n=140 

0.5 

96G06 submersible fluorometer 

calibration w upcast bottle data 

x 

0 

e 

0.4 

v 

~, 0.3 

t 

a 

0 

O 

0.2 

0 

0 

m 0.1 

O 

a 

x 

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45 
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46 
Upcast Bottle Data spreadsheet (Appendix 6 for Chapter 2) for autoanalyzer nutrient analyses for RN Gyre cruise 96606 

CTD 8 Sta R Bottle i Trip Depth comments P04 N03 N02 SiOFId 

96606 CTD-1 I ' 1 250 [ 1 .631 26 .7 0.02 14.0 

Sta 12 I 2 1 225 1 1 .32 ) 20 .4 0.03 1 9 .1 ) 

3 200 1 .16 18 .2 0.03 7 .8 

4 ' 175 1 .29 21 .7 0.05 9 .4 

5 151 i 1 .11 18.0 0 .05 I 7 .4 

6 125 I 0.94 

- 

15.9 0.07 6 .2 

7 ~ 101 ~ 0.76 13.5 0 .07 4.5 

8 81 ! 0.62 7 .8 0 .10 i 1 .9 

9 60 0. 27 3 .0 0 .22 0. 4 

10 40 0 .15 i 0 .4 0 .01 1 .6 

11 20 0.05 0 .4 0 .05 1 .3 

12 3 0.51 0 .4 0 .05 1 .4 

96606 CTD-2 1 252 1 .01 17.6 0 .03 7 .0 

Sta 19 2 228 0 .85 15 .4 0.03 5 .7 

3 200 0 .40 6 .6 ~ 0 .03 1 .8 

4 ! 176 0 .94 3.7 ' 0 .05 1 .6 

5 ~ 151 1 .39 2.7 0 .06 3 .1 

6 122 0 .09 0.7 0.07 0.8 

7 ~ 101 0.02 0.3 0.03 0.8 

8 77 0 .10 0 .2 0 .02 0 .9 

9 ~ -999 no trip -999 -999 -999 -999 

i 10 I -999 no tri p -999 -999 -999 -999 

1 1 -999 no trip -999 -999 -999 -999 

12 ' -999 no tri -999 -999 -999 -999 

96606 CTD-3 I 1 -999 no trip -999 -999 -999 -999 

Sta 42 2 ' -999 no tri p -999 -999 -999 1 -999 

3 ~ -999 no tri p -999 -999 -999 -999 

4 r -999 no trip -999 -999 -999 ! -999 

5 -999 no tri p -999 -999 -999 -999 

6 -999 notri -999 -999 -999 -999 

7 -999 no tri p -999 -999 -999 -999 

8 -999 no tri p -999 -999 -999 -999 

9 -999 no trip -999 -999 -999 -999 

10 ~ -999 no trip -999 -999 -999 -999 

1 1 -999 no trip -999 -999 -999 

- 

-999 

1 2 -999 no tri -999 -999 -999 -999 

96606 CTD-4 1 224 ( 1 .13 ] ( 1 7 . 1 1 0 .03 7 .6 

Sta 58 2 199 1 .12 20 .9 0.03 9 .7 

3 176 [1 .01] 14 .9 0.03 6 .3 

4 151 1 .04 16 .9 0.04 7.3 

5 124 0.96 16 .6 0.03 6.8 

6 105 0.87 15 .7 0.04 6.0 

7 90 0 .76 13 .8 0.05 S.1 

8 75 0 .58 10 .1 0 .05 4 .2 

9 60 0.27 3 .8 0 .06 2 .5 

10 48 0 .09 0 .3 0 .33 2 .2 

1 1 -999 no tri p -999 -999 -999 -999 

1 2 1 0 0 .10 0 .3 0 .02 0 .8 

47 
Upcast Bottle Data spreadsheet (Appendix 6 for Chapter 2) for autoanalyzer nutrient analyses for RN Gyre cruise 96G06 

CM & Sta 11 Bottle # Tri p Depth . comments P04 N03 N02 S+Ofi4 

96G06 CTD-5 ! 1 225 1 1 .18 1 [ 21 .0 1 0.04 8 .6 

(Sta 77 2 199 0 .86 14 .3 0 .03 5 .0 

3 ' 176 0.96 17 .3 0.03 7 .2 

4 150 i 0 .73 ~ 1 1 .9 ] 0.03 [ 4 .1 1 

5 126 ~ 0.76 ' 14 .1 0.04 5 .1 

6 106 0.52 . 9 .9 0 .06 3 .2 

7 91 i 0.37 6 .9 0.07 2 .4 

8 ' 75 0.07 0.6 0 .26 1 .8 

9 80 1 1 0 .01 I 0.1 0 .03 1 .0 

1 0 45 i 0 .01 I 0.1 0 .03 1 .0 

11 31 ' 0 .01 0.1 0 .03 1 .0 

12 5 0 .01 0.1 0.00 1 .4 

96G06 CTD-8 ' 1 850 i 1 .82 27.9 0.04 26.8 

( Sta 87) I 2 201 1 .45 24 .1 0 .05 11 .2 

3 176 ! 1 .34 22 .5 0 .06 9.5 

i 4 151 1 .18 20 .4 0.05 7 .9 

5 1 126 0.90 14 .6 0.04 5 .0 

6 106 0.77 13 .9 0.06 4 .3 

7 

I 

92 0.73 11 .9 0.06 3 .5 

8 ~ 75 - 0.55 - 9 .6 0.08 2 .5 

9 60 0 .20 2 .6 0.20 ; 1 .3 

10 45 0 .02 0 .0 0 .04 ~ 4 .1 

11 30 0 .05 0 .0 0 .05 0 .8 

12 ~ 11 0 .02 0.2 0 .03 1 .3 

96G06 CTD-7 ! 1 851 2 .00 30 .8 0 .04 I 26.2 

(Sta 103 2 202 1 .12 19.4 0 .04 7 .7 

3 172 0 .98 17.2 0 .04 6 .0 

4 151 0 .67 [ 10.6 ] 0.04 2 .7 

5 -999 no tri p -999 -999 -999 -999 

6 100 0 .53 10.1 0.09 2 .6 

7 75 0.18 2 .6 0.19 1 .2 

8 60 0.03 0 .0 0 .14 0.3 

9 51 0 .03 0.1 0 .05 0.6 

10 31 0 .03 0 .0 0 .05 0 .5 

1 1 21 0 .04 0.1 0 .04 0 .9 

1 2 1 1 0 .06 0.2 0 .04 1 .0 

96G06 C'fD-8 1 251 0 .44 9 .4 0 .02 1 .9 

( Sta 129 2 222 0 .37 7 .5 0.02 1 .6 

3 199 0 .25 4 .8 0.02 0 .6 

4 174 0 .2 2 4 .4 0.03 0.9 

5 154 0 .07 1 .0 0 .03 0 .3 

6 127 0 .08 0 .6 0 .05 0 .5 

7 102 0 .08 0.7 0 .04 0 .4 

8 81 0 .05 0.0 0 .01 0 .4 

9 59 0 .04 0 .0 0 .02 0 .5 

1 0 41 0 .05 0 .1 0 .02 0 .9 

1 1 21 0.03 0 .0 0 .02 0 .6 

12 5 0.03 0 .1 0.00 1 .1 

48 
Upcast Bottle Data spreadsheet (Appendix 6 fog Chapter 2) for autoanalyzer nutrient analyses for RN Gyre cruise 96G06 

CTD & Sta # Bottle # Tri p Depth comments P04 N03 N02 9i0H4 

96G06 CTD-9 1 ' 177 1 .13 22 .1 0.04 8.6 

Sta 147 2 161 1 .02 19 .4 0 .05 6 .6 

3 146 0 .97 19 .5 0.06 6.9 

4 130 0 .88 ' 17 .6 0.02 6.3 

5 115 0 .80 16 .0 0.02 4.9 

6 101 0 .50 ~ 9 .0 0.02 2.4 

7 85 0 .48 9 .0 0.05 2.7 

8 69 0 .26 4.2 ~ 0.14 2.6 

9 56 I 0 .02 0.1 0.02 0 .5 

1 0 3 9 0 .03 0.1 0 .02 0 .6 

11 22 ~ 0 .05 0 .1 ~ 0 .02 0 .5 

12 1 11 0.02 0.1 0 .02 0 .5 

j 

96606 CTD -1 0 ' 1 178 0.9 6 20.8 ' 0 .08 7 .0 

Sta 157 2 163 ' 0 .71 [ 14 .1 ] 0 .09 1 3 .9 

3 145 0 .71 14 .9 0.09 4 .4 

4 129 0 .70 15 .8 0 .09 4 .6 

5 114 0 .61 14 .1 0 .10 4.3 

6 101 0 .31 8 .3 0 .09 2 .8 

-- 

7 8 7 0 .34 8 .3 0 .12 ; 2.7 

8 72 0 .15 1 .1 0.28 I 1 .4 

9 55 ' 0 .18 1 .3 0.32 ! 2.3 

10 42 0 .13 0.3 ' 0.43 i 1 .9 

1 1 2 7 0 .09 0 .1 0.52 ~ 1 .2 

12 11 0 .1 3 0 .3 0 .08 1 .9 

96606 CTD-11 1 250 0.46 7.6 0 .07 1 .9 

Sta 188 2 225 0.33 5.3 0 .06 0 .8 

3 201 ' 0 .36 6 .4 0 .07 1 .6 

4 ' 175 0 .27 4 .7 0 .07 0.8 

5 152 ~ 0 .17 2 .4 0 .07 ~ 0.2 

6 125 0 .10 1 .0 0 .08 0.1 

7 105 0 .05 0 .3 0 .08 0 .2 

8 96 0 .04 0 .2 0.07 0.4 

9 82 0 . 04 0 .2 0.06 0 .3 

10 60 0.03 0.2 0.07 0 .3 

1 1 4 0 0.04 0 .2 0.07 0 .6 

12 21 0.06 0 .3 0 .06 0 .3 

96606 CTD-12 1 174 [0 .91 ] 1 15 .3 1 0 .06 5 .4 

(Sta 210) 2 161 0.85 14 .1 0 .06 4 .5 

3 145 0 .87 15 .0 0 .06 5.0 

4 128 0 .80 14 .4 0 .07 4.9 

5 118 0.63 10 .3 0 .06 3.1 

6 102 0.54 9 .3 0 .08 3 .1 

7 85 0.42 7.5 0 .09 2 .6 

8 73 0 .10 1 .5 0 .08 0 .1 

9 56 0.04 

- 

0.1 

- 

0.15 

- 

0 .3 

10 40 - - 0.01 - 0.2 - - 0 .06 0 .1 

11 24 0 .03 0 .2 0 .06 0.3 

1 2 9 0 .01 0 .2 0 .06 0 .2 

49 

Other Hydrographic Data 

To keep the length of hard-copy supporting tables to a minimum, no other raw data or metadata 

from underway hydrographic survey (XBT, SAIL) and from the CTD stations are included in 

this appendix. However, these raw data and metadata are archived by the GulfCet Data 

Management Office (DMO) and are available by ftp by query to the Gulfcet II web site : 

http://www.tamug.tamu.edu/gulfcet/. 

" XBT raw data (R/V Oregon II and R/V Gyre cruises): 

XBT processed rawdata (EDF files) that are created by the Sippican manufacturer's software are 

archived by the Gofer DMO. Metadata files (SPLINEDXBT files) in which the rawdata 

depth was first corrected for drop-rate error and then salinity was splined to each (Z,T) rawdata 

pair are also available. The method is summarized in section 2.2 .1 of Volume 2 and described in 

more detail by Biggs 1992 (J . Geophys. Res. 97 : 2143-2154) . Additional metadata files 

(CRUNCHEDXBT files) which include density and geopotential anomaly calculated as described 

by Biggs 1992 are also available. 

" CTD raw data (RN Oregon II and RN Gyre cruises) : 

One meter averaged processed rawdata (CNV files) that are created by the SeaBird manufacturer's 

software from sensor calibration files (CON files) are archived by the GulfCet DMO. Metadata 

files (CRUNCHEDCTD files) which include density and geopotential anomaly calculations are 

also available. 

SAIL data (R/V Gyre cruises only): 

Data from navigation sensors and from the temperature, conductivity, and fluorescence sensors 

tied in to RN Gyre's Serial ASCII Interface Loop were scanned and written to disk every two 

minutes. Four spreadsheets that summarize these SAIL data separately for Leg One and Leg 

Two of cruise 96G06 and for Leg One and Leg Two of cruise 97G08 are available by ftp from the 

GulfCet DMO. The spreadsheets from cruise 96G06 have 12 columns of data: 

Column l : date-month-year 

Column 2 : Greenwich Mean Time (GMT) 

Column 3: Latitude N (decimal degrees, positive for convention for North Latitude) 

Column 4: Longitude W (decimal degrees, negative by convention for West Longitude) 

Column S : Ship Heading 

Column 6 : Ship Speed 

Column 7: Station Wont (comments field to describe XBT, CTD, or other over-the-side work) 

Column 8: flow-thru Temp = sea surface temperature (degrees C) 

Column 9: flow-thru Salin = sea surface salinity (practical salinity units) 

Column 10 : flow-thru Fluor = sea surface fluorescence (mvolts rawdata signal used to talc Chi) 

Column 11 : talc Chi = chlorophyll concentration (Ag/L) calculated from regression of rawdata in column 10 on 

measured concentration data in column 12 

Column 12 : chi sample = extracted chlorophyll concentration (gg/L) measured on one liter samples drawn at 

intervals from the flow-thru lines to the fluorometer 

51 
In 1997, meteorological sensors to measure wind speed and wind direction were rigid in to the 

SAIL system, so the spreadsheets from cruise 97G08 have two additional columns of data: 

Column 13 : Wind speed (true knots, by difference after subtracting ship speed) 

Column 14 : Wind direction (we heading, by difference after subtracting ship heading) 

ADCP data (RN Gyre cruises only) : 

Along-track current velocity at 10 m depth, measured by 153 kHz acoustic Doppler current 

profiler during RN Gyre cruises 96606 and 97608, are summarized graphically in Figures 2.8 

and 2 .10 in Volume II, and gridded ADCP current vectors within the deepwater focal and 

continental margin areas on these two cruises were summarized graphically in Figures 2.9 and 

2.11 in Volume II . The raw data and metadata from the ADCP are archived by the NEGOM 

Data Management Office and are available on request from Dr. Matthew Howard 

(mkhoward@anu.edu). 

The acoustic backscatter portion of the metadata from the ADCP were processed by Mr. Patrick 

Ressler, who has converted these metadata to Predicted Mean Biomass (PMB: see Figures 3 .14 

through 3.26 in Volume In. This conversion and other ongoing modelling efforts will be 

described in detail as part of Mr. Ressler's PhD dissertation research, which is in progress with 

completion expected for December 2000. Please contact Ressler (pressler@ocean.tamu.edu) for 

additional details. 

52 
n. BIOLOGICAL OCEANOGRAPHY 

9768 Myctophid Data - A comparison of the Dominant Myctophid Genera in Three Isaacs Kidd Midwater Trawls (15') and of the 

Genera Common to All Three for Cruise Gyre 9768 

CYCLONE MAR-NW (IKMT09) CONFLUENCE IKMT07) ANTICYCLONE (IKMT11) 

2358-0106 hrs 2300-0000 hrs 2147-2300 hrs 

9-Aug-97 7-Aug-97 9-Aug-97 

Night, post-midnight Night, pre-midnight Night, pre-midnight 

Depth (m) = cos (45) 'mwo 153 Depth m = cos 45) ' 221 Depth m = cos(45) 'mwo 141 

Flowf (counts) 645439 Fbwf counts 313056 Flowf (counts) 992708 

Flowi (counts) 493051 Flowi Counts 167015 Flowi counts 793766 

Volume (m3 =flow counts 67203.108 Volume m3 =11ow counts ' 6404.081 Volume m3 = flow counts 87733.422 

(Note: BOLDED represents Genera common to all traHAs in set 

# #IMea # WArea ~ WMea 

(#/m" 

Diaphus 93 0.212 Centosco lus 47 0.161 Dia hus 38 0.061 

Lampan ctus 69 0.157 Dta us 32 0.110 Benthosema 23 0.037 

Ceratosco lua 51 0.116 Lam n ctus 23 0.079 Le ido haves 16 0.026 

Benthosema 40 0.091 Senthosema 16 0.055 DI nichtfi 8 0 .013 

Le ido haves 31 0.071 Notol nchus 15 0.051 Ceratosco lus 4 0.006 

o um 23 0.052 u Ido haves 8 0.027 Bollnlchth 2 0.003 

Di enlchth 10 0.023 Not lus 7 0.024 cto hum 1 0.002 

BoBnlchth 9 0.020 DI nlchth 4 0.014 o hum 1 0.002 

cto hum 5 0.011 cto hum 4 0.014 

Notoscopelus 4 0.009 Lampadena 2 0.007 

Notolynchus 3 0.007 Solinichth 1 0 .003 

Lampadena 3 0.007 o hum 1 0.003 

Lobianchia 1 0.002 Lobianchia 1 0.003 

S bolo horns 1 0.003 

Unknown 15 0.034 Unknown 5 0.017 Unknown 1 0.002 

TOTAL (w/Unknown} 357 0.813 TOTAL (w/Unknown) 167 0.573 TOTAL (wNnknown) 94 0.151 

13 Genera 14 Genera 08 Genera 

357 fish 167 fish 94 fish 

COMPARISON OF COMMON GENERA 

I KMT9 I ICMT7 I KMT 11 

#Im"2 #/m' " 2 #/m"2 

Benthosema 0 .091 Benthosema 0.055 Benthosema 0.037 

Bolinichth 0.020 Bollnichth 0.003 Bollnichth 0.003 

Ceratoscopelus 0.116 Centoaco lus 0 .161 Caratosco lus 0 006 

Diaphus 0212 Dh hus 0.110 Dla hus 0.061 

Di enichth 0.023 Di nichth 0.014 DI enichth 0.013 

ophum 0.052 ophum 0.003 ophum 0 002 

Lepidophanes 0.071 Le idophanes 0.027 Lepidophanes 0 026 

ctophum 0.011 ctophum 0.014 cto hum O M2 

55 

97G8 IKMT Data - Isaacs Kidd Midwater Trawl (15') Summary Data for Squid Paralarvae for Cruise Gyre 97G8 

IKMT # Date Time (local) Latitude Longitude # Squid Paralarvae/m"" 2 Depth of Tow Depth of 15 Deg Isotherm Environment 

IKMT#5 8/6/97 0505-0600 28.66 89 0.181 212 181 MOM Region 

IKMT#6 8/6/97 2234-2330 26.84 88.38 0.023 212 393 Anticyclone 

IKMT#7 8!7197 2300-0000 27 .7 88.05 0.089 221 234 Confluence 

IKMT#8 8/8/97 0157-0300 27.68 88.02 0.115 229 205 Confluence 

IKMT#9 8/9/97 2358-0106 28.63 87.83 0.091 153 173 Cyclone Margin (NW) 

IKMT#10 8/9/97 1801-1900 28.87 88.94 0.071 212 308 Anticyclone Margin 

IKMT#11 8/9/97 2147-2300 26.85 86.79 0.048 141 294 Anticyclone Margin 

IKMT#12 8/10/97 1601-1847 28.39 86.85 0 225 134 Cyclone 

IKMT#13 8/11/87 0048-0148 29.13 88.91 0.121 225 162 Cyclone Margin (N) 

IKMT#14 8/12/97 0150-0410 26.82 87.4 0.008 153 389 Anticyclone 

IKMTlt15 8/14/97 2229-2352 28 .92 87.53 0.013 106 183 Cyclone Margin (N) 

IKMT#16 8/17/97 0253-0410 28.74 86.64 0.02 141 171 Cyclone Margin (N) 

IKMT#17 8/18/97 0330-0523 28.67 85.48 0.023 141 193 Shallow Shelf 

IKMT#18 820/97 0023-0225 27.42 86.99 0.08 354 187 Confluence 

IKMT#19 8/21/97 0308-0440 28.76 88.67 0.062 254 188 MOM Region 

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III. VISUAL SURVEYS FROM AIRCRAFT AND SHIPS 

Summary of cetacean sightings from Gullet II aerial surveys. Location, group size, and depth 

data. 

GROUP DEPTH 

DATE TIME SPECIES SIZE POSITION (METERS) 

SUMMER 1996 

960711 0936 Tursiops tncncatus 5 291643 880580 138 

960711 0951 Physeter macrocephalus 2 285837 880641 1342 

960711 1008 Kogia sp. 2 285746 875799 1534 

960711 1209 Stenella attenuate 45 290878 872417 1124 

960711 1222 Grampus griseus 9 292035 872348 541 

960711 1254 Tursiops truncates 12 295263 872385 31 

960711 1338 Tursiops truncates 10 292716 873982 64 

960711 1343 Tursiops truncates 6 292902 874004 58 

960711 1347 Tursiops truncates 5 293367 873993 45 

960712 1001 Grampus griseus 10 293115 871360 325 

960712 1001 T. truncates/S.frontalis 2 293115 871360 325 

960712 1011 Stenella attenuate 36 292475 871484 440 

960712 1017 Grampus griseus 7 292239 871517 524 

960712 1042 Stenella attenuate 10 285635 871974 1205 

960712 1056 Physeter macrocephalus 1 283922 872261 1250 

960712 1127 Stenella longirostris 140 282785 872093 1356 

960712 1319 Tursiops truncates 13 294672 874900 34 

960712 1424 Tursiops truncates 32 294404 880559 34 

960712 1432 Tursiops truncates 4 295344 880595 31 

960713 1140 Unidentified dolphin 5 301443 863646 25 

960713 1153 Tursiops truncates 7 301037 864151 27 

960713 1201 Stenella frontalis 42 300582 864107 40 

960713 1240 Stenella frontalis 27 300547 865844 53 

960714 1129 Stenella attenuate 125 282790 870076 872 

960714 1205 Kogia sp. 5 285391 864027 446 

960715 0916 Kogia sp . 1 282217 865026 826 

960715 0919 Kogia sp. 1 281778 865289 941 

960715 0926 Unidentified ziphiidae 2 281152 865026 1633 

960715 0928 Kogia sp. 1 281271 864796 1280 

960715 0934 Physeter macrocephalus 1 281600 864558 899 

960715 1032 Kogia sp. 1 290480 860277 226 

960715 1037 Kogia sp. 1 285641 860885 288 

960715 1047 Tursiops truncates 51 285485 860948 290 

960715 1132 Stenella coeruleoalba 48 280499 863688 1596 

960715 1205 Stenella clymene 150 283033 861688 422 

960715 1248 Tursiops truncates 7 292481 860026 58 

960719 0843 Tursiops truncates 2 285519 855042 199 

960719 0852 Tursiops truncates 4 284778 855514 45 

69 
GROUP DEPTH 

DATE TIME SPECIES SIZE POSITION (METERS) 

960719 0919 Stenella coeruleoalba 14 281411 861676 672 

960719 0937 Stenella attenuata 250 281005 861988 773 

960719 0937 Kogia sp. 3 281005 861988 773 

960719 0943 Unidentified odontocete 1 280540 862304 883 

960719 0956 Stenella attenuata 10 275975 861556 1161 

960719 1026 Stenella longirostris 250 282766 855883 331 

960719 1051 Tursiops truncates 10 285958 853801 144 

960719 1122 Tursiops truncates 4 283166 854720 256 

960719 1136 Grampus griseus 9 281625 855679 460 

960719 1144 Stenella attenuata 90 281013 860115 619 

960719 1237 Tursiops truncates 10 284665 852516 107 

960719 1245 Tursiops truncates 4 285984 853089 71 

960719 1318 Tursiops truncates 3 294914 860793 40 

960719 1322 Kogia sp. 1 295681 860796 34 

960719 1331 Tursiops truncates 5 295900 860805 32 

960719 1331 T. truncates/S.frontalis 10 300027 860787 32 

960719 1336 Tursiops truncates 4 300586 860777 29 

960719 1351 Tursiops truncates 17 301069 862381 29 

960719 1401 Stenella Jrontalis 22 300888 862405 32 

960720 0910 Tursiops truncates 3 283988 851716 129 

960720 0924 Tursiops truncates 5 282346 853115 221 

960720 0936 Stenella attenuata 170 281758 853653 303 

960720 0943 Grampus griseus 6 280952 854362 471 

960720 1005 Tursiops truncates 1 275594 854767 810 

960720 1014 Stenella attenuata 55 280082 854253 658 

960720 1029 Stenella attenuata 45 281030 853269 374 

960720 1045 Tursiops truncates 1 281949 852346 213 

960720 1059 Unidentified dolphin 1 283290 850921 126 

960720 1115 Stenella frontalis 35 283908 850462 87 

960720 1155 Stenella attenuate 160 275468 853913 733 

960720 1159 Mesoplodon sp . 2 275320 854076 791 

960720 1221 Stenella attenuate 165 274813 853612 822 

960720 1230 Kogia sp. 1 275742 852310 493 

960720 1246 Tursiops truncates 5 281274 850278 159 

960721 1106 T. truncates/S.frontalis 2 281334 844915 82 

960721 1120 Tursiops truncates 6 280401 850273 217 

960721 1130 Tursiops trancatus 15 275925 850786 298 

960721 1152 Stenella clymene 95 275620 851328 387 

960721 1212 Tursiops truncates 5 273846 853729 1521 

960721 1216 Kogia sp. 4 273724 853926 2168 

960721 1223 Tursiops truncates 1 273445 853292 1444 

960721 1406 Balaenoptera edeni 7 275754 845861 237 

70 
DATE TIME SPECIES 

GROUP 

SIZE 

DEPTH 

POSITION (METERS) 

960721 1406 Tursiops truncates 6 275754 845861 237 

960722 0903 Tursiops truncates 1 275735 843677 96 

960722 0947 Ziphius cavirostris 1 272115 853038 2446 

960722 0947 Unidentified dolphin 1 272115 853038 2446 

960722 1000 Stenella attenuata 100 272687 851873 854 

960722 1007 Kogia sp. 2 273333 850572 460 

960722 1032 Tursiops tiuncatus 15 274988 843167 98 

960722 1056 Stenella frontalis 85 273836 843563 146 

960722 1116 Grampus ,griseus 8 272828 850108 400 

960722 1140 Stenella clymene 80 271994 851984 1014 

960722 1146 Stenella attenuata 16 272007 852069 1057 

960722 1158 Unidentified dolphin 2 271086 852774 3041 

960722 1205 Mesoplodon sp. 2 271080 852110 1453 

960722 1212 Ziphius cavirostris 1 271285 851678 1086 

960722 1248 Stenella frontalis 1 273551 842226 85 

960723 0908 Stenella frontalis 42 270132 841424 117 

960723 0948 Kogia sp. 1 265506 850024 865 

960723 1056 Grampus griseus 10 265643 851593 2569 

960723 1059 Grampus griseus 11 265844 851835 2801 

960723 1112 Unidentified odontocete 3 270405 851481 1351 

960723 1140 Tursiops truncates 4 272188 843221 140 

960730 1345 Stenella attenuata 120 264412 845219 453 

960730 1350 Mesoplodon sp. 1 264303 845898 1907 

960730 1410 Grampus griseus 38 263961 844717 281 

960730 1455 T. truncates/S.frontalis 2 263769 841419 144 

960730 1539 Tursiopstruncatus 25 262528 844126 234 

960731 0952 Stenella frontalis 26 260217 835477 115 

960731 1004 Tursiops truncates 27 260117 840149 137 

960731 1036 Stenella attenuata 23 255476 844489 854 

960731 1041 Mesoplodon sp. 2 255430 845029 1397 

960731 1234 Stenella attenuata 120 261712 843716 223 

WINTER 1997 

970207 1038 Physeter macrocephalus 2 290135 873217 1613 

970211 1328 Tursiops truncates 1 295165 872206 36 

970211 1444 Tursiops truncates 45 295698 871302 38 

970211 1405 Tursiops truncates 22 295489 871336 51 

970211 1420 Tursiops truncates 1 295922 870410 62 

970211 1427 Tursiops truncates 1 300711 870393 27 

970211 1432 Tursiops truncates 2 301462 865836 25 

970211 1520 Stenella frontalis 6 300699 863089 34 

71 
DATE TIME SPECIES 

GROUP 

SIZE 

DEPTH 

POSITION (METERS) 

970211 1527 Tursiops truncates 56 300786 863079 32 

970211 1548 Tursiops truncates 6 300032 862177 45 

970211 1610 Tursiops truncates 3 294448 861398 53 

970216 0931 Tursiops truncates 18 304546 880494 14 

970216 0948 Tursiops truncates 3 294091 880422 36 

970216 1024 Tursiops truncates 32 294031 875578 38 

970216 1031 Tursiops truncates 6 294206 875586 36 

970216 1043 Tursiops truncates 2 300001 875621 21 

970216 1048 Tursiops truncates 3 300227 875631 18 

970216 1049 Tursiops truncates 1 300424 875616 16 

970219 0953 Tursiops truncates 6 295838 875588 25 

970219 1019 Tursiops truncates 4 294975 874753 32 

970219 1056 Tursiops truncates 4 293804 873836 38 

970219 1125 Stenella frontalis 14 300350 874031 23 

970219 1138 Tursiops truncates 3 300204 873032 23 

970219 1213 T. truncates/S.frontalis 1 294817 872212 60 

970302 1449 Stenella coeruleoalba 65 290588 870832 866 

970302 1551 Stenella anenuuta 80 290156 871709 1068 

970303 1250 Tursiops truncates 4 292167 862213 212 

970303 1301 Tursiops truncates 7 291478 862664 307 

970303 1333 Kogia sp. 1 283170 865005 678 

970303 1400 Stenella coeruleoalba 40 282254 865533 863 

970303 1434 Kogia sp. 2 283986 865266 645 

970303 1441 Tursiops truncates 11 284230 865106 607 

970303 1512 Tursiops truncates 6 291442 863666 380 

970303 1520 Grampus griseus 4 291614 863584 365 

970303 1534 T. truncates/S.frontalis 6 292583 863187 235 

970303 1540 T. tntncatus/S.frontalis 2 292708 863124 219 

970303 1637 Stenella frontalis 10 300889 860573 27 

970304 0849 Tursiops truncates 6 295412 864305 118 

970304 0909 Grampus griseus 5 292345 865349 480 

970304 0913 Tursiops truncates 4 292245 865388 501 

970304 0941 Stenella coeruleoalba 55 291737 865554 566 

970304 1037 Stenella anenuata 85 281677 871629 1764 

970304 1038 Grampus griseus 10 281561 871607 2040 

970304 1050 Unidentified large whale 1 282101 870731 1106 

970304 1126 Grampus griseus 3 291313 864717 459 

970304 1137 Tursiops truncates 140 291910 864446 407 

970304 1335 Grampus griseus 4 285776 862633 358 

970304 1405 Unidentified small whale 1 281164 865364 059 

970304 1434 Tursiops truncates 42 283232 863260 521 

970304 1530 Tursiops truncates 1 294306 855808 38 

72 
DATE TIME SPECIES 

GROUP 

SIZE 

DEPTH 

POSITION (METERS) 

970304 1542 Tursiops truncates 10 295670 855809 32 

970305 1119 Stenella frontalis 2 290566 855957 206 

970305 1149 Grampus griseus 5 283273 862268 435 

970305 1154 Grampus griseus 3 283141 862362 459 

970305 1232 Stenella attenuata 105 280783 864038 1313 

970305 1326 Stenella longirostris 630 282655 861563 446 

970305 1336 Tursiops truncates 9 283174 861313 387 

970305 1344 Grampus griseus 2 283704 860963 340 

970305 1412 Tursiops truncates 2 291089 854570 93 

970305 1425 Tursiops truncates 2 290543 854085 133 

970305 1505 Stenella longirostris 350 282348 860830 438 

970305 1530 Stenella attenuata 53 275834 862449 2426 

970305 1544 Stenella attenuata 17 280864 860764 707 

970305 1553 Stenella attenuata 24 281694 860258 497 

970305 1618 Tursiops truncates 1 285098 854091 177 

970308 1137 T. truncates/S.frontalis 4 300355 860611 29 

970308 1254 Grampus griseus 2 281143 855708 561 

970308 1323 Grampus griseus 5 281052 854872 495 

970308 1327 Tursiops truncates 10 281146 854780 486 

970308 1335 Grampus griseus 2 281894 854289 323 

970308 1349 Tursiops truncates 4 282622 853794 241 

970308 1411 Stenella frontalis 14 284462 852363 117 

970308 1447 Tursiops tntncatus 6 281594 853495 312 

970308 1447 Grampus griseus 11 281594 853495 312 

970308 1450 Grampus griseus 3 281466 853665 338 

970308 1508 Stenella coeruleoalba 60 280643 854261 535 

970308 1648 Tursiops truncates 2 294080 860632 45 

970308 1705 Tursiops treencatus 1 300872 860607 27 

970310 0921 Tursiops truncates 1 275181 850093 290 

970310 1014 Tursiops truncates 1 274666 845200 234 

970310 1056 Grampus griseus 4 273533 845652 307 

970310 1139 Grampus griseus 4 272653 845817 352 

970310 1152 Tursiops truncates 8 273181 844548 210 

970310 1229 Unidentified odontocete 1 272531 844164 193 

970310 1242 Grampus griseus 1 272172 844995 250 

970310 1319 Tursiops truncates 19 270850 850006 541 

970310 1341 Stenella frontalis 53 271657 844052 184 

970311 0936 Stenella frontalis 21 282496 850102 106 

970311 0957 Grampus griseus 4 280489 852352 373 

970311 1002 Grampus griseus 4 280360 852516 396 

970311 1048 Stenella attenuata 90 275382 852459 579 

970311 1224 Tursiops truncates 8 280725 850584 212 

73 
GROUP DEPTH 

DATE TIME SPECIES SIZE POSITION (METERS) 

970311 1224 Balaenoptera edeni 1 280725 850584 212 

970311 1226 Tursiops truncates 6 280811 850505 197 

970311 1309 Tursiops truncates 3 274749 852104 601 

970319 0955 Pseudorca crassidens 30 265056 850754 2403 

970319 1007 Grampus griseus 12 265059 841839 140 

970319 1243 Stenella attenuata 50 263299 850061 2503 

970319 1256 Tursiops truncates 3 262941 844815 395 

970319 1309 Stenella attenuata 27 263075 844147 235 

970319 1340 Tursiops truncates 7 263826 840129 111 

970319 1346 Tursiops truncates 5 263916 835562 91 

970320 1001 Mesoplodon sp. 2 260066 844543 735 

SUMMER 1997 

970715 1038 Unidentified odontocete 1 285335 874841 1810 

970715 1121 Stenella attenuata 60 291650 873184 716 

970715 1150 Stenella attenuate 14 282882 873326 2339 

970715 1225 Stenella attenuate 95 291214 872386 1020 

970715 1312 Tursiops truncates 28 294749 872300 60 

970715 1319 T. truncates/S.frontalis 4 295376 872309 29 

970715 1331 T. truncates/S.frontalis 6 295858 872306 29 

970716 0913 Tursiops truncates 5 295639 880495 29 

970716 0919 Tursiops truncates 2 294904 880514 32 

970716 0945 Tursiops truncates 3 292565 875745 56 

970716 1040 T. truncates/S.frontalis 6 293500 874829 38 

970716 1107 Tursiops truncates 2 294606 873888 34 

970716 1117 Tursiops truncates 1 300135 873895 25 

970716 1138 Tursiops truncates 90 300099 873132 25 

970716 1154 Tursiops truncates 6 294194 873103 43 

970716 1204 Tursiops truncates 65 293725 873098 60 

970716 1226 Tursiops truncates 6 294453 872290 69 

970716 1316 T. truncates/S.frontalis 4 301113 870526 27 

970716 1326 Tursiops truncates 2 301134 865728 25 

970716 1335 Stenella frontalis 57 300722 865738 40 

970716 1342 Tursiops truncates 30 300446 865734 71 

970717 1001 Stenella long-irostris 47 291679 871546 669 

970717 1015 Stenella attenuate 75 290669 871702 980 

970717 1027 Stenella attenuate 12 290026 871835 1117 

970717 1121 Physeter macrocephalus 1 291173 870754 784 

970717 1156 T. truncates/S.frontalis 1 295915 865395 122 

970717 1220 T. truncates/S.frontalis 5 300708 863984 34 

970723 0914 Kogia sp. 2 290312 870133 694 

74 
GROUP DEPTH 

DATE TIME SPECIES SIZE POSITION (METERS) 

970723 0934 Kogia sp. 1 283617 871024 929 

970723 0946 Stenella attenuata 23 282742 871313 1126 

970723 0956 Physeter macrocephalus 3 282563 871470 1199 

970723 1014 Kogia sp. 1 282036 870844 1166 

970723 1018 Kogia sp. 6 282181 870782 1104 

970723 1022 Physeter macrocephalus 1 282514 870664 1018 

970723 1029 Stenella attenuata 30 282784 870542 930 

970723 1107 Stenella coeruleoalba 28 284301 870144 726 

970723 1146 Tursiops truncates 1 293706 863854 177 

970723 1211 T. truncates/S.frontalis 3 293686 861504 65 

970723 1214 T. truncates/S.frontalis 1 293891 861489 60 

970723 1222 Tursiops trancatus 2 294832 861508 54 

970723 1301 T. truncates/S.frontalis 3 293233 860703 73 

970723 1315 Tursiops truncates 4 292482 855888 54 

970723 1323 Tursiops truncates 2 293456 855905 42 

970723 1338 Tursiops truncates 29 295057 855890 36 

970724 0857 Stenella frontalis 13 292917 863161 206 

970724 0915 Tursiops truncates 20 291698 863781 373 

970724 1009 Stenella attenuata 6 282195 865687 899 

970724 1038 Stenella longirostris 325 284078 864621 559 

970724 1110 Tursiops truncates 4 291219 862895 336 

970724 1130 Stenella frontalis 11 292990 861897 133 

970724 1149 Tursiops truncates 3 292516 861125 109 

970724 1202 Tursiops truncates 9 291264 861832 267 

970724 1222 Tursiops truncates 12 290118 862597 352 

970724 1231 T. truncates/S.frontalis 30 285690 862823 369 

970724 1308 Tursiops truncates 22 281448 865286 1353 

970724 1339 Tursiops trancatus 11 284010 862892 426 

970724 1355 Tursiops truncates 7 285905 861714 316 

970724 1404 Stenella attenuata 135 285988 861199 292 

970725 0914 Kogia sp. 1 283130 862454 464 

970725 0919 Tursiops truncates 12 282913 862665 502 

970725 1011 Tursiops truncates 4 284116 860763 318 

970725 1021 Stenella attenuata 130 284686 860351 288 

970725 1032 Tursiops truncates 1 290130 855368 201 

970725 1042 Tursiops trancatus 10 291281 854585 84 

970725 1058 Stenella frontalis 3 290867 853994 98 

970725 1112 Tursiops truncates 2 285404 854966 201 

970725 1117 Tursiops truncates 11 284950 855252 232 

970725 1130 Tursiops truncates 7 283532 860261 318 

970725 1139 Tursiops truncates 2 282788 860649 369 

970725 1156 Unidentified odontocete 1 280603 862156 863 

75 
GROUP DEPTH 

DATE TIME SPECIES SIZE POSITION (METERS) 

970725 1234 Tursiops truncates 38 282118 860074 415 

970725 1300 Stenella attenuata 225 282642 855672 336 

970725 1307 Tursiops truncates 4 283303 855374 285 

970725 1311 Tursiops truncates 1 283932 854975 246 

970726 0924 Tursiops truncates 9 283583 854230 219 

970726 1051 Tursiops truncates 2 283688 851808 146 

970726 1109 Tursiops truncates 13 282093 853216 245 

970726 1218 Tursiops truncates 8 282800 851267 157 

970726 1223 Tursiops truncates 2 283176 850905 129 

970727 0932 Unidentified odontocete 1 275192 853986 795 

970727 1031 Stenella attenuata 50 275995 851245 327 

970727 1057 Unidentified dolphin 1 281219 844841 80 

970729 1441 Stenella sp. 375 273684 854426 2980 

970729 1547 Pseudorca crassidens 31 274768 851718 528 

970729 1604 Stenella attenuata 70 275552 851101 363 

970730 0851 Stenella frontalis 9 265155 841683 135 

970730 0902 Tursiops truncates 3 265090 842032 148 

970730 1033 Tursiops truncates 1 263769 840974 137 

970730 1051 Stenella frontalis 19 263658 841546 148 

970731 1001 Tursiops truncates 8 263234 843841 212 

970731 1026 Unidentified small whale 3 262254 845366 1375 

970731 1139 Ziphius cavirostris 3 261472 844968 985 

970731 1355 Tursiops truncates 9 265929 844613 232 

970801 1009 Stenella attenuata 75 271273 845135 272 

970801 1146 Steno bredanensis 34 271862 850190 490 

970801 1244 Stenella coeruleoalba 45 272555 850318 449 

970804 0953 Stenella attenuata 70 255998 845382 1907 

970804 1022 Stenella attenuata 41 255558 843587 268 

970806 1000 Stenella attenuata 21 273273 853414 1781 

970806 1006 Stenella attenuata 34 272802 853660 3112 

970806 1036 Stenella attenuata 67 274006 850605 413 

970806 1051 Tursiops truncates 8 274395 850182 338 

970806 1105 Tursiops trancatus 2 275357 844120 135 

970806 1140 Kogia sp . 1 273056 850886 554 

970806 1209 Mesoplodon sp. 4 272204 851114 749 

970806 1236 Tursiops truncates 10 273679 843641 146 

970806 1239 Tursiops truncates 10 273737 843444 137 

WINTER 1998 

980208 1058 T. truncates/S.frontalis 1 293876 880840 36 

980208 1111 Tursiops truncates 25 293282 880909 40 

76 
GROUP DEPTH 

DATE T'DViE SPECIES SIZE POSITION (METERS) 

980208 1142 Stenella frontalis 38 293584 875999 38 

980208 1230 Stenella frontalis 72 293062 875150 43 

980208 1307 Tursiops truncates 2 300023 874228 27 

980208 1315 Tursiops truncates 4 300470 874203 20 

980209 0907 Physeter macrocephalus 5 285938 880774 1190 

980209 1002 Grampus griseus 57 291107 875105 590 

980209 1012 Grampus griseus 21 285618 875149 1633 

980209 1051 Stenella coeruleoalba 160 291237 874235 735 

980209 1052 Physeter rnacrocephalus 1 291394 874230 544 

980209 1119 Tursiops truncates 110 292218 873255 221 

980209 1136 Stenella sp. 15 285148 873618 2061 

980209 1218 Globicephala sp. 33 290882 872724 1212 

980209 1218 Grampus griseus 10 290882 872724 1212 

980209 1229 Tursiops truncates 30 292813 872457 212 

980209 1251 Tursiops truncates 9 293991 871401 230 

980209 1301 Tursiops truncates 5 292843 871644 363 

980209 1314 Stenella coeraleoalba 73 291368 871863 817 

980209 1336 Stenella clymene 130 290877 872010 993 

980212 1222 Tursiops truncates 52 292548 871668 422 

980212 1301 Stenella attenuata 36 283809 872514 1329 

980212 1330 Stenella attenuata 47 284969 871692 1064 

980212 1359 Stenella clymene 32 285186 871819 1099 

980212 1404 Stenella sp. 50 285126 871809 1099 

980212 1507 T. truncates/S.frontalis 5 300569 870003 36 

980212 1525 Tursiops truncates 2 300112 870829 34 

980212 1542 Tursiops truncates 1 295451 871724 36 

980212 1614 Tursiops truncates 8 294422 872644 51 

980212 1618 Tursiops truncates 4 294261 872624 53 

980212 1638 Tursiops truncates 3 294101 873426 40 

980212 1646 Tursiops truncates 2 295269 873417 32 

980213 1231 Tursiops truncates 8 300676 870047 2 

980213 1244 Tursiops truncates 2 301237 865214 25 

980213 1256 Tursiops truncates 3 300908 864325 29 

980213 1343 Physeter macrocephalus 1 285523 870776 828 

980213 1359 Grampus griseus 11 283593 871407 1018 

980213 1428 Ziphius cavirostris 3 282150 871156 1269 

980213 1530 Tursiops truncates 8 295244 863582 98 

980219 1105 Tursiops truncates 5 300384 861848 36 

980219 1124 Tursiops truncates 3 300340 861048 32 

980219 1145 Tursiops truncates 4 294285 861089 47 

980219 1146 Tursiops truncates 2 294022 861076 51 

980224 1240 Stenella frontalis 31 295997 862617 49 

77 
GROUP DEPTH 

DATE TIME SPECIES SIZE POSITION (METERS) 

980224 1330 Tursiops truncates 110 285375 864284 471 

980224 1345 Stenella attenuata 8 283512 865356 693 

980224 1352 Stenella attenuata 27 283144 865572 757 

980224 1402 Stenella anenuata 99 282782 865756 832 

980224 1408 Stenella attenuata 73 282425 865978 916 

980224 1418 Stenella attenuata 20 281450 865722 1505 

980224 1423 Physeter macrocephalus 1 281787 865478 978 

980224 1432 Stenella attenuata 11 282625 865037 764 

980224 1439 Stenella attenuata 16 283301 864510 625 

980224 1454 Feresa attenuata 6 283503 864492 603 

980224 1519 Tursiops truncates 1 290962 862448 318 

980224 1543 Tursiops truncates 3 292182 860601 98 

980224 1636 Ziphius cavirostris 2 281057 864871 1792 

980224 1636 Unidentified dolphin 6 281057 864871 1792 

980224 1658 Stenella attenuata 26 283085 862986 502 

980224 1702 Stenella attenuata 21 283336 862745 459 

980225 0817 Tursiops trancatus 4 291328 855020 102 

980225 0836 Tursiops truncates 18 284950 860668 296 

980225 0937 Feresa attenuuta 9 282064 861563 528 

980225 1149 Tursiops truncates 1 292100 860232 80 

980225 1201 Tursiops truncates 23 293593 860225 43 

980225 1217 Stenella frontalis 18 295291 860262 36 

980225 1225 T. truncates/S.frontalis 6 295930 860249 31 

980228 1309 T. truncates/S.frontalis 2 293017 861062 91 

980228 1323 Stenella frontalis 30 294768 861035 43 

980228 1330 T. truncates/S.frontalis 1 295708 861033 38 

980304 0959 Stenella attenuata 75 282196 855556 367 

980304 1138 Tursiops truncates 1 282256 853549 241 

980304 1222 Tursiops truncates 2 281628 852990 277 

980304 1252 Unidentified odontocete 1 274662 855149 881 

980314 1209 Stenella longirostris 100 275120 853600 764 

980314 1355 Grampus griseus 6 273466 852259 811 

980314 1410 Tursiops truncates 11 274371 850653 407 

980314 1451 Stenella frontalis 60 274531 844654 210 

980314 1543 Grampus griseus 11 273140 845691 323 

78 
Summary of cetacean sightings from GulfCet II ship surveys from NOAH Ship Oregon 11. 

Location, group size, and depth data. 

GROUP DEPTH 

DATE TIIVIE SPECIES SIZE POSITION (METERS) 

OREGON II CRUISE 220 - 1996 

960417 1453 Tursiops truncates 3 293072 863253 156 

960417 1650 Tursiops truncates 7 292500 862492 220 

960418 1151 Stenella longirostrts 750 273029 850022 520 

960418 1513 Stenella longirostris 500 270988 845803 439 

960419 1603 Stenella frontalis 11 251269 840018 128 

960419 1629 Tursiops truncates 8 250779 840021 132 

960420 1259 Stenella attenuata 5 245996 851163 3331 

960421 1623 Stenella anenuata 18 272730 860019 3239 

960421 1850 Stenella attenuata 21 274731 860044 3020 

960422 0620 Unidentified odontocete 1 290012 863338 401 

960422 0735 Grampus griseus 2 290093 864637 512 

960422 1003 Stenella attenuata 125 285973 865998 695 

960422 1225 Unidentified large whale 1 283999 870064 732 

960423 1302 Unidentified dolphin 1 260391 872570 3148 

960423 1521 Stenella attenuata 150 260004 873552 3148 

960423 1720 Stenella attenuata 125 260083 875443 3111 

960423 1810 Stenella clymene 78 260011 875962 3020 

960424 1533 Unidentified ziphiidae 1 280756 875943 2525 

960425 0713 Unidentified dolphin 1 285992 883358 494 

960425 0742 Grampus griseus 8 285957 883759 357 

960425 1112 Tursiops truncates 8 285302 890096 117 

960425 1159 Grampus griseus 3 284547 890059 522 

960425 1226 Grampus griseus 3 284286 890021 622 

960425 1318 Physeter macrocephalus 1 283495 885878 805 

960425 1347 Physeter macrocephalus 1 283077 885981 805 

960425 1355 Physeter macrocephalus 1 283014 885994 805 

960425 1517 Physeter macrocephalus 1 282645 885934 1007 

960425 1542 Physeter macrocephalus 4 282275 885934 1105 

960425 1558 Physeter macrocephalus 2 282003 885936 1157 

960425 1602 Physeter macrocephalus 1 281942 885940 1157 

960426 1101 Stenella attenuata 80 255900 890437 3111 

960426 1614 Physeter macrocephalus 1 260056 895313 2928 

960427 0725 Stenella attenuata 75 273147 903033 1007 

960427 0846 Unidentified dolphin 1 273012 904366 1007 

960427 0945 Stenella coeruleoalba 80 273312 905178 1299 

960427 1052 Stenella clymene 68 273017 910025 1116 

960428 0658 Unidentified dolphin 2 260549 920029 2150 

79 
GROUP DEPTH 

DATE TIME SPECIES SIZE POSITION (METERS) 

960428 1200 Stenella clymene 100 265170 915948 1885 

960429 0940 Stenella clymene 75 261571 925999 1885 

960430 1836 Stenella attenuata 50 272308 945870 1116 

960430 1911 Stenella clymene 150 271898 950104 1136 

960501 0715 Mesoplodon sp. 2 255979 950976 1830 

960501 1254 Stenella attenuata 45 260109 955986 1025 

960501 1833 Unidentified small whale 3 263547 955939 1098 

960502 1405 Tursiops truncates 12 280055 950136 90 

960502 1715 Tursiops truncates 7 275991 943536 68 

960502 1728 Stenella frontalis 40 275996 943290 66 

960503 0717 Grampus griseus 3 280013 923397 110 

960503 0717 Tursiops truncates 2 280013 923397 110 

960503 1100 Unidentified dolphin 2 275938 915954 110 

960504 1005 Stenella anenuata 40 281933 891748 824 

960504 1128 Kogia simur 4 283051 890950 549 

960504 1231 Tursiops trancatus 4 283960 890214 694 

960508 0722 Tursiops truncates 1 292174 862155 231 

960508 1344 Tursiops truncates 2 285263 855422 243 

960508 1454 Unidentified dolphin 4 284563 854445 210 

960508 1603 Stenella frontalis 10 283630 853621 207 

960508 1742 Balaenoptera edeni 2 282900 853017 203 

960509 1144 Stenella anenuata 220 262420 850261 3289 

960509 1315 Grampus griseus 9 261092 850051 3312 

960509 1738 Tursiops truncates 30 260002 844036 481 

960510 1103 Stenella attenuate 20 242594 840670 2379 

960510 1212 Unidentified dolphin 3 242748 840710 2196 

960510 1731 Stenella longirostris 500 242739 832742 351 

960512 1106 Tursiops truncates 12 241728 821047 242 

960512 1554 Tursiops truncates 12 242122 831345 384 

960512 1621 Tursiops truncates 10 242321 831583 320 

960512 1739 Grampus griseus 7 242471 833096 575 

960512 1858 Stenella attenuate 100 242534 834512 988 

960513 0639 Physeter macrocephalus 2 244305 850030 3386 

960513 0707 Physeter macrocephalus 1 244582 850139 3386 

960513 1606 Grampus griseus 15 250063 855126 3294 

960513 1629 Grampus griseus 6 250114 855476 3294 

960513 1901 Grampus griseus 4 250265 855905 3395 

960514 1239 Grampus griseus 4 264028 860047 3203 

960514 1646 Unidentified large whale 1 270409 855733 3221 

960515 1524 Stenella sp. 2 285970 863607 423 

960515 1723 Stenella attenuate 35 290014 865853 672 

960516 0617 Physeter macrocephalus 3 272286 870063 3038 

80 
DATE TIME SPECIES 

GROUP 

SIZE POSITION 

DEPTH 

(METERS) 

960516 0622 Physeter macrocephalus 1 272208 870072 3038 

960516 1116 Stenella anenuata 30 264726 865936 3001 

960516 1508 Unidentified dolphin 1 262301 870062 3038 

960517 0627 Stenella clymene 15 264177 875963 2699 

960517 1001 Stenella attenuata 150 270611 875949 2745 

960517 1126 Mesoplodon sp. 1 272007 875922 2562 

960517 1311 Unidentified dolphin 2 272939 880051 2425 

960517 1313 Physeter macrocephalus 4 272949 880040 2425 

960517 1348 Physeter macrocephalus 1 272958 875991 2562 

960517 1719 Stenella attenuata 300 275935 875870 2471 

960517 1933 Stenella attenuate 200 281026 880118 2379 

960518 4618 T. truncates/S.frontalis 5 293738 875985 22 

960518 0651 Stenella frontalis 4 294241 875972 22 

960518 0941 Tursiops truncates 23 291935 881348 86 

960518 1116 Tursiops truncates 10 290768 882485 124 

960518 1325 Grampus griseus 24 285901 883242 525 

960518 1404 Unidentified dolphin 1 290170 883714 366 

960518 1427 Tursiops truncates 10 290287 884116 220 

960518 1455 Tursiops truncates 11 290106 884579 201 

960518 1607 Tursiops truncates 15 290162 885902 64 

960518 1714 Unidentified dolphin 2 285937 885969 81 

960518 1852 Grampus griseus 4 284386 885992 604 

960519 0720 Stenella attenuate 13 270668 885983 2196 

960519 0811 Stenella attenuate 200 265846 885956 2288 

960519 1023 Stenella anenuata 150 265199 890038 2269 

960519 1121 Stenella anenuata 650 264324 885953 2677 

960519 1237 Physeter macrocephalus 3 263415 890209 3294 

960519 1853 Physeter macrocephalus 1 255901 890971 3203 

960519 1911 Physeter macrocephalus 1 255912 891285 3248 

960520 1050 Unidentified ziphiidae 2 270908 895949 2196 

960520 1131 Stenella attenuate 150 271613 900058 1354 

960520 1217 Grampus griseus 20 272263 900042 1254 

960520 1230 Stenella attenuate 150 272335 895919 1241 

960520 1258 Ziphius cavirostris 4 272726 900007 1197 

960520 1516 Physeter macrocephalus 1 274460 900020 897 

960520 1518 Physeter macrocephalus 2 274513 900019 878 

960520 1937 Tursiops truncates 75 280290 901401 346 

960521 0630 Stenella attenuate 20 272029 910014 1373 

960521 0644 Stenella attenuate 18 271792 910014 1336 

960521 0703 Stenella attenuate 15 271552 910185 1373 

960521 0747 Stenella attenuate 20 270893 905927 1556 

960521 1027 Stenella clymene 55 265662 910012 1830 

81 
GROUP DEPTH 

DATE TIME SPECIES SIZE POSITION (METERS) 

960521 1236 Orcinus orca 4 264729 910204 1922 

960521 1719 Unidentified dolphin 1 260631 910176 2946 

960522 0651 Stenella clymene 75 263487 915888 1647 

960522 0736 Stenella attenuata 45 264058 920022 1647 

960522 0738 Stenella attenuata 40 264095 920016 1647 

960522 0751 Grampus ,griseus 12 264265 915976 1647 

960522 0806 Stenella attenuata 45 264464 915889 1739 

960522 0935 Stenella attenuata 20 265806 915921 1501 

960522 1115 Mesoplodon sp. 1 270189 915984 1427 

960522 1127 Kogia breviceps 1 270366 915999 1482 

960522 1132 Kogia breviceps 1 270452 920003 1501 

960522 1204 Stenella attenuata 17 270880 920019 1524 

960522 1206 Kogia breviceps 1 270847 920017 1524 

960522 1218 Kogia sp. 5 271000 920045 1519 

960522 1244 Grampus griseus 10 271130 920237 1499 

960522 1330 Stenella attenuata 25 271580 920168 1153 

960522 1336 Mesoplodon sp. 1 271673 920148 1007 

960522 1342 Kogia sp. 3 271769 920141 970 

960522 1446 Stenella attenuata 175 272782 915939 778 

960522 1636 Globicephala sp. 27 273680 915740 877 

960522 1638 Stenella attenuata 30 273714 915739 877 

960522 1640 Unidentified dolphin 15 273747 915740 877 

960522 1645 Kogia simus 2 273778 915735 877 

960522 1648 Kogia simus 6 273793 915739 877 

960522 1735 Kogia simus 4 274533 915814 452 

960522 1810 Unidentified small whale 1 275082 915963 346 

960522 1826 Stenella frontalis 15 275254 915732 220 

960522 1831 Stenella frontalis 10 275265 915648 220 

960522 1833 Unidentified dolphin 4 275290 915612 220 

960522 1920 Stenella frontalis 30 275762 915390 135 

960522 1943 Unidentified dolphin 1 275930 915731 112 

960523 0652 Globicephala sp. 35 273527 925638 553 

960523 0856 Stenella attenuata 100 272542 925718 769 

960523 0932 Stenella atrenuata 115 272123 930068 778 

960523 1006 Mesoplodon sp. 2 271629 925958 1135 

960523 1119 Peponocephala electra 125 271322 930199 1025 

960523 1520 Unidentified odontocete 2 264548 925975 1519 

960523 1657 Physeter macrocephalus 1 263004 925999 1733 

960523 1755 Unidentified ziphiidae 1 262732 930036 1775 

960523 1933 Grampus griseus 4 261684 930091 1976 

960524 0730 Ziphius cavirostris 1 262991 935999 1556 

960525 0706 Stenella frontalis 6 280628 911199 112 

82 
GROUP DEPTH 

DATE TIME SPECIES SIZE POSITION (METERS) 

960525 0802 Tursiops truncatus 1 280860 910033 101 

960525 0851 T. truncates/S.frontalis 3 281057 905021 93 

960525 1006 Unidentified dolphin 2 281387 903437 77 

960525 1013 Stenella frontalis 10 281447 903296 73 

960525 1013 Tursiops truncates 2 281447 903296 73 

960525 1130 T. truncates/S.frontalis 4 281893 901726 70 

960525 1433 Stenella anenuata 40 282657 893869 695 

960525 1449 Grampus griseus 2 282722 893521 732 

960525 1521 Stenella attenuata 25 282837 892840 458 

960525 1521 Grampus griseus 6 282837 892840 458 

960525 1524 Unidentified small whale 1 282851 892773 458 

960525 1659 Physeter macrocephalus 3 283065 890804 540 

960525 1738 Physeter macrocephalus 1 283638 890360 540 

960525 1748 Grampus griseus 8 283795 890285 586 

960525 1823 Unidentified dolphin 4 284294 885875 659 

960525 1841 Unidentified odontocete 1 284489 885581 695 

960525 1924 Grampus griseus 8 285116 885054 604 

960529 1838 Tursiops truncates 3 292986 874907 53 

960530 0711 Stenella attenuata 40 275247 860535 3111 

960530 0755 Stenella attenuata 60 274749 860117 3175 

960530 0959 Stenella attenuata 115 273535 854279 3235 

960530 1021 Stenella attenuata 48 273361 853933 3228 

960530 1353 Stenella anenuata 65 271804 852228 1281 

960530 1510 Stenella attenuata 20 272470 850978 745 

960530 1729 Tursiops truncates 6 273805 844674 205 

960530 1729 Stenella frontalis 12 273805 844674 205 

960531 0559 Stenella frontalis 7 281081 844817 99 

960531 1145 Stenella anenuata 40 274446 853080 869 

960531 1238 Stenella attenuata 175 274019 853752 1739 

960531 1517 Stenella attenuata 50 274468 854505 2379 

960531 1754 T. truncates/S.frontalis 1 280374 853821 710 

960531 1914 Stenella longirostris 32 281244 853376 381 

960601 1630 Stenella frontalis 9 282140 852190 205 

960601 1630 T. truncates/S.frontalis 2 282140 852190 205 

960602 1553 Physeter macrocephalus 5 280324 860052 877 

960602 1743 Unidentified small whale 1 274573 860742 3157 

960603 0722 Stenella attenuata 120 281200 861143 719 

960603 0946 Tursiops truncates 15 283367 861172 377 

960603 1034 Tursiops truncatus 8 284008 861417 366 

960603 1114 Tursiops truncates 6 284503 861306 342 

960603 1540 Tursiops truncates 10 291946 861406 205 

960603 1611 Tursiops truncates 4 292454 861441 161 

83 
GROUP DEPTH 

DATE TIME SPECIES SIZE POSITION (METERS) 

960603 1803 Tursiops truncates 5 293587 861527 71 

960603 1836 Stenella frontalis 70 293897 861347 62 

960604 0609 Stenella frontalis 15 295015 861503 62 

960604 0639 Tursiops truncates 15 295483 861452 62 

960604 0657 Unidentified dolphin 4 295804 861524 49 

960604 0754 Tursiops truncates 12 300681 861733 55 

960604 0810 Tursiops truncates 17 300783 861706 35 

960604 0834 T. truncates/S.frontalis 2 301185 861793 35 

960604 0927 T. tntncattts/S.frontalis 5 301184 861953 31 

960604 0934 Tursiops truncates 12 301213 862082 29 

960604 0937 T. truncates/S.frontalis 1 301230 862147 29 

960604 0941 Tursiops truncates 4 301245 862205 29 

960604 1118 T. truncates/S.frontalis 1 300960 863061 33 

960604 1120 T. truncates/S.frontalis 1 300922 863060 33 

960604 1207 Stenella frontalis 38 300746 863153 38 

960604 1254 Stenella frontalis 20 300467 863088 46 

960604 1334 Unidentified dolphin 1 295863 863251 75 

960604 1445 Unidentified small whale 1 294685 863299 123 

960604 1743 Unidentified dolphin 1 292520 863255 313 

960604 1838 Kogia breviceps 2 291837 863682 379 

960604 1927 Stenella coeruleoalba 30 291624 863991 404 

960605 0619 Stenella coeruleoalba 21 291245 863904 414 

960605 0635 Kogia sp. 1 291104 863737 406 

960605 0643 Unidentified dolphin 1 290959 863727 408 

960605 0656 Unidentified dolphin 1 290725 863707 415 

960605 0707 Grampus griseus 20 290564 863669 414 

960605 0844 Unidentified dolphin 5 285995 863959 447 

960605 0849 Unidentified dolphin 8 285991 863937 447 

960605 0851 Grampus griseus 12 290012 863904 410 

960605 0856 Kogia sp. 1 290054 863832 439 

960605 0910 Kogia sp. 1 290087 863615 439 

960605 0940 Tursiops truncates 45 285964 863331 404 

960605 0949 Kogia sp. 1 285842 863397 412 

960605 1112 Stenella longirostris 250 285697 863563 723 

960605 1142 Stenella longirostris 100 285425 863588 434 

960605 1237 Kogia sp. 1 284649 863826 485 

960605 1246 Grampus griseus 6 284579 863867 489 

960605 1333 Grampus griseus 10 284013 863787 522 

960605 1358 Grampus griseus 8 283664 863970 567 

960605 1410 Grampus griseus 4 283562 863857 569 

960605 1426 Grampus griseus 8 283313 863899 602 

960605 1611 Stenella attenuata 200 281720 863803 844 

84 
GROUP DEPTH 

DATE TIME SPECIES SIZE POSITION (METERS) 

960605 1830 Stenella attenuata 100 280546 864277 2937 

960605 1929 Grampus griseus 15 281199 864556 1135 

960606 0636 Stenella attenuates 85 281492 865027 1144 

960606 0658 Physeter macrocephalus 3 281720 865158 1030 

960606 0827 Stenella attenuates 85 283104 865066 737 

960606 1253 Grampus griseus 7 290849 865535 604 

960606 1423 Kogia sp. 1 292455 865721 567 

960606 1450 Tursiops truncates 4 292699 865388 556 

960606 1452 Unidentified dolphin 5 292698 865357 556 

960606 1502 Tursiops truncates 172 292701 865163 479 

960606 1645 Grampus griseus 15 293311 865424 304 

960606 1930 Balaenoptera sp. 1 294483 870350 212 

960606 1932 Balaenoptera edeni 4 294484 870352 212 

960607 0713 Stenella frontalis 28 295504 865836 163 

960607 0837 Stenella frontalis 28 300806 870248 26 

960607 0942 Stenella frontalis 7 300960 870321 27 

960607 1026 Stenella Jrontalis 21 300300 870710 31 

960607 1106 Tursiops truncates 10 295704 870782 55 

960607 1129 Stenella frontalis 25 295424 870995 77 

960607 1312 Tursiops tncncatus 5 294007 871734 185 

960608 1027 Stenella anenuata 75 291029 873923 1098 

OREGON II CRUISE 225 - 1997 

970417 1139 Tursiops truncates 2 293030 863044 203 

970417 1401 Physeter macrocephalus 1 291987 861934 231 

970417 1548 Unidentified dolphin 1 290630 860614 243 

970419 0628 Stenella jrontalis 20 250652 840033 124 

970419 1049 Physeter macrocephalus 1 243908 835941 970 

970419 1122 Grampus griseus 4 243434 840003 1464 

970419 1249 Kogia sp. 1 242952 840097 2288 

970419 1407 Grampus griseus 12 242909 840927 2379 

970419 1433 Grampus griseus 4 243052 841000 2379 

970419 1439 Kogia sp . 2 243021 841086 2745 

970419 1448 Kogia sp . 1 243001 841231 2562 

970419 1502 Kogia sp. 1 242991 841469 2236 

970419 1604 Grampus griseus 11 243088 842205 3440 

970419 1604 Unidentified dolphin 6 243088 842205 3440 

970419 1625 Unidentified dolphin 3 243047 842580 3440 

970419 1817 Kogia sp. 2 242968 843244 3422 

970419 1912 Feresa attenuates 13 242881 843580 3422 

970420 0705 Stenella attenuates 8 250091 854492 3294 

85 
GROUP DEPTH 

DATE TIME SPECIES SIZE POSITION (METERS) 

970420 0820 Unidentified odontocete 1 250037 855968 3294 

970420 0846 Unidentified dolphin 6 245996 855994 3294 

970420 1053 Unidentified dolphin 4 250913 860030 3276 

970420 1240 Stenella anenuata 33 252261 860029 3239 

970420 1259 Mesoplodon sp. 1 252571 855996 3257 

970420 1436 Pseudorca crassidens 65 252903 855930 3203 

970420 1642 Grampus griseus 10 253054 860935 3203 

970420 1742 Grampus griseus 3 253164 861787 3221 

970420 1742 Unidentified dolphin 1 253164 861787 3221 

970421 1119 Stenella attenuata 25 273976 855882 3203 

970421 1635 Stenella longirastris 100 281722 855191 423 

970421 1657 Unidentified dolphin 1 281913 855305 401 

970421 1742 Stenella longirastris 110 282406 855562 351 

970421 1838 Stenella sp. 4 283005 860025 326 

970422 0748 Stenella attenuata 35 282077 865940 1067 

970422 0845 Steno bredanensis 6 281913 865984 1098 

970422 0940 Peponocephala/Feresa 6 281395 870072 2745 

970422 0940 Stenella attenuates 17 281395 870072 2745 

970422 1105 Unidentified ziphiidae 1 280278 870013 2815 

970422 1245 Stenella attenuates 20 275712 870019 2855 

970424 0846 Stenella attenuates 32 285775 880005 1510 

970424 1542 Tursiops truncates 7 291531 881502 92 

970424 1634 Stenella frontalis 17 291089 881831 221 

970424 1714 Tursiops truncates 85 291023 882008 240 

970429 0642 Unidentified dolphin 1 260051 930562 2196 

970429 0756 Stenella attenuates 50 260089 931781 2379 

970429 1708 Unidentified small whale 1 262336 940007 1885 

970430 0935 Stenella frontalis 19 280022 945358 82 

970430 1546 Stenella anenuata 17 272685 950007 999 

970430 1834 Stenella attenuates 200 270185 950060 1382 

970501 1724 Unidentified ziphiidae 1 270959 955951 531 

970503 0728 Grampus griseus 22 274008 915746 641 

970503 0832 Stenella attenuates 55 273062 920023 778 

970503 1008 Stenella attenuates 250 272667 915197 970 

970503 1031 Stenella anenuata 13 272682 914951 1007 

970503 1153 Globicephala sp. 39 272756 914247 1058 

970503 1319 Grampus griseus 7 272376 912988 1089 

970503 1443 Stenella aaenuata 300 272235 911882 1292 

970504 0651 Stenella attenuates 14 270360 890038 2196 

970504 1907 Physeter macrocephalus 6 282740 885766 961 

970505 0655 T. truncates/S.frontalis 1 283286 892620 214 

970505 1753 Unidentified odontocete 1 285079 883202 871 

86 
GROUP DEPTH 

DATE TIME SPECIES SIZE POSITION (METERS) 

970505 1932 Stenella anenuata 37 290479 883156 329 

970509 0635 Tursiops truncates 24 291664 863058 275 

970509 0802 Stenella longirostris 40 290236 862904 357 

970509 0927 Stenella longirostris 80 290034 863057 357 

970509 1015 Kogia sp. 1 290281 862467 339 

970509 1016 Grampus griseus 7 290289 862439 339 

970509 1115 Tursiops truncates 17 290640 861558 293 

970509 114 Tursiops truncates 13 290851 861090 260 

970509 1239 Balaenoptera edeni 2 290999 860671 229 

970509 1241 Unidentified dolphin 2 290997 860655 229 

970509 1601 Tursiops truncates 1 290780 855601 187 

970509 1626 Tursiops truncates 3 290664 855434 187 

970509 1756 Tursiops truncates 3 285552 854318 178 

970509 1839 Tursiops truncates 9 284896 854051 181 

970509 1847 Tursiops truncates 5 284791 854000 181 

970510 0701 Stenella attenuata 12 272795 855849 3203 

970510 0753 Stenella anenuata 35 272232 855709 3203 

970510 0807 Unidentified dolphin 3 272075 855895 3203 

970510 0838 Unidentified dolphin 4 271658 855714 3203 

970510 0853 Stenella attenuata 32 271607 855898 3203 

970510 0956 Stenella attenuata 80 270707 860020 3203 

970510 1008 Kogia sp. 1 270508 860057 3203 

970510 1049 Stenella attenuata 15 270042 855961 3203 

970511 1540 Steno bredanensis 30 261352 865943 3111 

970511 1655 Stenella attenuata 30 262459 865883 3056 

970512 1206 Grampus griseus 2 285873 865886 644 

970512 1412 Physeter macrocephalus 3 290377 870694 781 

970512 1552 Stenella attenuata 200 291187 871749 1010 

970512 1651 Stenella attenuata 120 291075 872341 1098 

970512 1748 Stenella coeruleoalba 90 291536 873034 919 

970512 1840 Tursiops truncates 27 291829 873385 439 

970512 1910 Stenella longirostris 15 291946 873892 275 

970512 1943 Tursiops truncates 40 291871 874417 201 

970513 0646 Stenella attenuata 28 284759 880054 1830 

970513 0754 Stenella longirostris 70 283756 880013 2269 

970513 1455 Stenella attenuata 17 274889 875997 2525 

970513 1631 Stenella attenuata 25 273335 880061 3056 

970513 1655 Stenella attenuata 12 272944 880188 2562 

970513 1657 Unidentified dolphin 1 272933 880176 2562 

970513 1800 Stenella attenuata 7 272772 880040 2562 

970513 1823 Stenella anenuata 19 2725 19 875837 2654 

970513 1907 Stenella attenuata 35 271872 875922 2654 

87 
DATE TIME SPECIES 

GROUP DEPTH 

SIZE POSITION (METERS) 

970514 0642 Stenella attenuata 35 260269 880670 2965 

970514 0712 Unidentified dolphin 14 260298 881190 3001 

970514 0738 Stenella attenuata 19 260153 881619 3001 

970514 0742 Kogia sp. 2 260148 881689 3001 

970514 0752 Kogia sp. 1 260105 881844 3001 

970514 0803 Stenella attenuata 19 255975 881962 3001 

970514 0831 Stenella attenuata 19 260165 882413 3001 

970514 0906 Ziphius cavirostris 4 255886 882765 3001 

970514 1059 Kogia sp. 6 260005 883635 3020 

970514 1127 Unidentified odontocete 1 260048 884077 3001 

970514 1129 Unidentified dolphin 15 260051 884105 3020 

970514 1156 Unidentified dolphin 30 260042 884584 3056 

970514 1246 Stenella attenuata 70 260117 885149 3203 

970514 1403 Stenella attenuata 60 260233 890256 3129 

970514 1413 Kogia sp. 2 260136 890148 3129 

970514 1548 Stenella attenuata 35 260459 890071 2928 

970514 1702 Stenella coeruleoalba 95 261101 890155 3020 

970514 1709 Unidentified dolphin 20 261181 890174 3020 

970514 1839 Physeter macrocephalus 6 262609 885915 2745 

970514 1852 Orcinus orca 1 262685 885852 2745 

970515 0652 Physeter macrocephalus 5 275757 890113 1327 

970515 0711 Stenella attenuata 65 275913 885845 1318 

970515 0856 Kogia sp. 2 280341 885624 1373 

970515 0923 Kogia sp. 2 280624 885604 1464 

970515 0946 Unidentified odontocete 1 280978 885565 1363 

970515 1030 Physeter macrocephalus 1 281540 885970 1171 

970515 1104 Physeter macrocephalus 2 282058 885941 1061 

970515 1119 Stenella attenuata 55 282231 885735 1098 

970515 1144 Physeter macrocephalus 1 282629 885717 1016 

970515 1205 Kogia sp. 3 282886 885906 878 

970515 1211 Physeter macrocephalus 1 282950 885963 822 

970515 1323 Kogia sp. 4 282734 890283 747 

970515 1331 Physeter macrocephalus 1 282638 890371 739 

970515 1334 Physeter macrocephalus 4 282605 890404 739 

970515 1439 Globicephala sp. 85 281928 890566 908 

970515 1507 Physeter macrocephalus 1 281819 890995 880 

970515 1525 Unidentified odontocete 2 281589 891128 880 

970515 1622 Stenella attenuata 42 281665 892015 750 

970515 1652 Kogia sp. 3 281213 891976 988 

970515 1719 Kogia sp. 1 280877 892259 1039 

970515 1744 Stenella coeruleoalba 58 280589 892256 1113 

970515 1824 Grampus griseus 25 280166 892395 1147 

88 
GROUP DEPTH 

DATE TIME SPECIES SIZE POSITION (METERS) 

970515 1828 Unidentified dolphin 10 280161 892472 1147 

970515 1913 Stenella attenuata 53 280089 893171 915 

970516 0855 Unidentified dolphin 1 265517 900164 2562 

970516 1232 Stenella attenuata 30 262475 895967 2763 

970517 1402 Stenella attenuata 100 272517 910151 1391 

970519 1306 Tursiops truncates 5 285447 950345 18 

970519 1435 Tursiops truncates 20 284049 951728 22 

970519 1739 Tursiopstruncatus 9 281302 954591 31 

970519 1752 Tursiops truncates 6 281113 954834 33 

970520 0701 Kogia sp. 1 261611 960010 952 

970520 0728 Kogia sp. 1 261188 960008 1007 

970520 1453 Unidentified dolphin 12 260117 951488 1793 

970520 1533 Stenella clymene 70 260248 950968 1757 

970520 1622 Stenella attenuata 87 260255 950220 2397 

970521 0940 Stenella frontalis 14 275376 945979 110 

970521 1312 Tursiops truncates 2 275886 943555 73 

970521 1341 Tursiops truncates 4 275911 943154 73 

970521 1354 Tursiops truncates 4 280030 943115 68 

970521 1507 Tursiops truncates 5 280006 942233 81 

970523 0703 Globicephala sp. 3 263060 921314 1903 

970523 1015 Globicephala sp. 10 262991 924402 1647 

970523 1410 Stenella attenuata 150 263927 930009 1506 

970523 1550 Mesoplodon sp. 1 265320 925980 1318 

970523 1903 M. densirostris 1 270503 930067 1365 

970523 1924 Stenella attenuata 6 270695 925993 1299 

970524 1005 Unidentified dolphin 4 273008 920017 732 

970524 1636 Unidentified dolphin 3 273478 904898 1138 

970525 0836 Stenella attenuata 25 280667 895046 595 

970525 1008 Physeter macrocephalus 1 281636 893807 851 

970525 1035 Stenella clymene 20 281862 893547 833 

970525 1155 Grampus griseus 4 282603 892432 571 

970525 1242 Grampus griseus 2 282997 892011 393 

970525 1329 Unidentified dolphin 2 283433 891323 309 

970525 1600 Grampus griseus 25 284636 885567 573 

970525 1617 Grampus griseus 3 284655 885437 620 

970525 1654 Unidentified dolphin 2 284710 885059 673 

970525 1849 Stenella attenuate 160 284471 883568 941 

970525 1922 Grampus griseus 11 284504 883066 1190 

970525 1934 Unidentified dolphin 3 284625 883023 1248 

970530 1218 Tursiops truncates 30 280198 850012 223 

970530 1251 Unidentified dolphin 3 280666 845959 188 

970530 1434 Stenella frontalis 38 281910 845452 93 

89 
GROUP DEPTH 

DATE TIME SPECIES SIZE POSITION (METERS) 

970530 1456 T. truncates/S.frontalis 4 282242 845348 79 

970530 1631 Stenella frontalis 5 282393 844661 59 

970530 1658 Tursiops truncates 2 282633 844307 57 

970530 1744 Stenella frontalis 11 282815 843499 53 

970530 1758 Stenella frontalis 3 282963 843309 49 

970530 1830 T. truncates/S;frontalis 2 283276 843080 46 

970530 1914 Tursiops truncates 1 283402 842830 42 

970531 0601 Stenella frontalu 14 283189 845759 82 

970531 0619 Stenella frontalis 10 282928 845942 93 

970531 0631 Unidentified dolphin 5 282837 850137 106 

970531 0634 Stenella frontalis 1 282818 850175 106 

970531 0648 T. truncates/S.frontalis 3 282646 850318 119 

970531 0651 T. truncates/S.frontalis 25 282603 850342 119 

970531 0658 Stenella frontalis 7 282503 850417 126 

970531 0813 Unidentified dolphin 1 281361 850780 181 

970531 0903 Unidentified dolphin 1 280659 851156 271 

970531 0944 Stenella longirostris 130 280466 851373 313 

970531 1214 Unidentified dolphin 4 275294 852063 549 

970531 1522 Stenella attenuata 115 273006 853662 2745 

970531 1609 Stenella attenuata 8 272420 853616 2745 

970601 0632 Stenella attenuata 10 274214 853494 1427 

970601 0635 Unidentified small whale 1 274247 853489 1427 

970601 0727 Stenella attenuata 37 275014 853579 813 

970601 1045 Unidentified dolphin 2 282043 853511 276 

970601 1157 Tursiops truncates 3 282614 853424 223 

970601 1205 Tursiops truncates 3 282748 853409 216 

970601 1240 Tursiops truncates 4 283298 853357 192 

970601 1754 Stenella frontalis 30 290477 853868 132 

970602 0933 Unidentified odontocete 1 282436 855627 355 

970602 1020 Grampus griseus 3 282051 855768 415 

970602 1218 Physeter macrocephalus 2 280533 860423 820 

970602 1408 Pseudorca crassidens 35 280355 860729 915 

970602 1408 Steno bredanensis 2 280355 860729 915 

970602 1813 Pseudorca crassidens 22 280436 861529 915 

970603 0621 Stenella sp. 3 281798 860972 547 

970603 1343 Lagenodelphis hosei 117 291241 861466 251 

970603 1415 Unidentified large whale 1 291709 861295 210 

970603 1912 Stenella frontalis 30 293941 861649 66 

970604 0813 Tursiops trancatus 15 295999 861772 40 

970604 0851 Tursiops truncates 16 300560 861742 31 

970604 0916 Tursiops truncates 3 300832 861749 29 

970604 1009 T. truncates/S.frontalis 1 301330 862274 26 

90 
GROUP DEPTH 

DATE TIIviE SPECIES SIZE POSITION (METERS) 

970604 1030 Tursiops truncates 15 301417 862464 24 

970604 1033 T. truncates/S.frontalis 20 301415 862502 24 

970604 1109 Stenella frontalis 8 301328 863064 24 

970604 1112 T. truncates/S.frontalis 3 301269 863066 24 

970604 1121 Tursiops truncates 9 301162 863128 24 

970604 1123 Tursiops truncates 5 301133 863143 24 

970604 1130 T. truncates/S.frontalis 6 301027 863152 24 

970604 1147 Tursiops truncates 2 300763 863166 24 

970604 1156 Tursiops truncates 5 300624 863165 24 

970604 1157 T. truncates/S.frontalis 3 300609 863166 24 

970604 1612 Stenella frontalis 23 293933 863206 143 

970604 1732 Stenella frontalis 25 292988 863304 216 

970604 1811 Grampus griseus 7 292885 863546 242 

970604 1925 Tursiops truncates 6 291861 863701 179 

970605 1311 Tursiops truncates 1 281739 864053 831 

90605 1447 Kogia sp. 1 280857 864418 2882 

970606 1343 Stenella longirostris 485 292450 865284 845 

970606 1643 Tursiops truncates 12 294702 870019 185 

970606 1730 Tursiops truncates 5 295394 870111 156 

970606 1732 T. truncates/S.fronmlis 12 295426 870113 156 

970606 1844 T. truncates/S.frontalis 2 300448 870084 59 

970606 1857 T. truncates/S.frontalis 3 300251 870085 53 

970606 1907 Stenella frontalis 8 300391 865990 53 

970606 1948 Stenella frontalis 17 300649 870039 27 

970607 0612 Tursiops truncates 7 300657 871526 24 

970607 0622 Stenella frontalis 11 300492 871513 31 

970607 0722 Stenella frontalis 29 295782 871625 86 

970607 0806 Stenella frontalis 42 295483 871971 27 

970607 0900 Stenella frontalis 3 294662 871951 88 

970607 1117 Tursiops truncates 3 293083 871862 302 

970607 1840 Unidentified dolphin 1 283320 872291 1347 

970608 0921 Stenella attenuata 35 284710 873828 2196 

970608 1226 Stenella attenuata 55 291001 873929 1136 

970608 1257 Unidentified odontocete 2 291509 873979 589 

970608 1344 Tursiops truncates 10 292260 874071 104 

970609 1107 Stenella attenuata 43 285560 880535 1519 

970609 1333 Stenella anenuata 40 285251 882957 816 

970609 1620 Grampus griseus 3 284425 885785 564 

970609 1645 Unidentified small whale 3 284292 890116 580 

970609 1736 Tursiops truncates 38 284061 890974 269 

91 

GulfLet Il : All ship and aerial surveys. Locations, group size, and effort data 

Platform Survey Date Time Latitude Longitude Species Group size Effort 

Oregon II 220 17 Apr 96 14:53 29.512 86.542 Tursiops trancatus 3 ON 

Oregon II 220 17 Apr 96 16:50 29.417 86.415 Tursiops truncates 7 ON 

Oregon II 220 18 Apr 96 11 :51 27.505 85.004 Stenella longirostris 750 ON 

Oregon II 220 18 Apr 96 15 :13 27.165 84.967 Stenella longirostris 500 ON 

Oregon II 220 19 Apr 96 16:03 25.212 84.003 Stenella jrontalis 11 ON 

Oregon II 220 19 Apr 96 16:29 25.130 84.004 Tursiops truncates 8 ON 

Oregon II 220 20 Apr 96 12:59 24.999 85.194 Stenella attenuata S ON 

Oregon II 220 21 Apr 96 16:23 27.455 86.003 Stenella vttenuata 18 ON 

Oregon II 220 21 Apr 96 18:50 27.789 86.007 Stenella attenuata 21 ON 

Oregon II 220 22 Apr 96 06:20 29.002 86.556 Unidentified odontocete 1 ON 

Oregon II 220 22 Apr 96 07:35 29.016 86.773 Grampus griseus 2 ON 

Oregon II 220 22 Apr 96 10:03 28.996 87.000 Stenella attenuata 125 OFF 

Oregon II 220 22 Apr 96 12:25 28.667 87.011 Unidentified large whale 1 ON 4.11 

Oregon II 220 23 Apr 96 13 :02 26.065 87.428 Unidentified dolphin 1 ON 

Oregon II 220 23 Apr 96 15 :21 26.001 87.592 Stenella attenuata 150 ON 

Oregon II 220 23 Apr 96 17:20 26.014 87.907 Stenella attenuata 125 ON 

Oregon II 220 23 Apr 96 18:10 26.002 87.994 Stenella clymene 78 ON 

Oregon II 220 24 Apr 96 15:33 28.126 87.991 ZiphiidaeJrn. 1 ON 

Oregon II 220 25 Apr 96 07:13 28.999 88.560 Unidentified dolphin 1 ON 

Oregon II 220 25 Apr 96 07:42 28.993 88.627 Grampus griseus 8 ON 

Oregon II 220 25 Apr 96 11 :12 28 .884 89.016 Tursiops truncates 8 ON 

Oregon II 220 25 Apr 96 11 :59 28.758 89.010 Grampus griseus 3 ON 

Oregon II 220 25 Apr 96 12:26 28.714 89.0(?4 Grampus griseus 3 ON 

Oregon II 220 25 Apr 96 13:18 28.583 88.980 Physeter macrocephalus 1 ON 

Oregon II 220 25 Apr 96 13:47 28.513 88.997 Physeter macrocephalus 1 ON 

Oregon 11 220 25 Apr 96 13 :55 28.502 88.999 Physeler macrocephalus 1 ON 
Oregon II 220 25 Apr 96 15:17 28 .441 88.989 Physeter niacrocephalus I ON 

Oregon II 220 25 Apr 96 15:42 28.379 88 .989 Physeter macrocephalus 4 ON 

Oregon II 220 25 Apr 96 15:58 28 .334 88 .989 Physeter macrocephalus 2 ON 

Oregon II 220 25 Apr 96 16:02 28.324 88.990 Physeter macrocephalus 1 ON 

Oregon II 220 26 Apr 96 11 :01 25 .983 89.073 Slenella altenuata 80 ON 

Oregon II 220 26 Apr 96 16:14 26.009 89.886 Physeter macrocephalus 1 ON 

Oregon II 220 27 Apr 96 07:25 27.525 90.506 Stenella attenuata 75 ON 

Oregon II 220 27 Apr 96 08:46 27.502 90.728 Unidentified dolphin 1 ON 

Oregon II 220 27 Apr 96 09:45 27.552 90.863 Stenella coeruleoalba 80 ON 

Oregon II 220 27 Apr 96 10:52 27.503 91 .004 Stenella clymene 68 ON 

Oregon II 220 28 Apr 96 06:58 26.092 92.005 Unidentified dolphin 2 ON 

Oregon Il 220 28 Apr 96 12 :00 26.862 91 .991 Stenella clymene 100 ON 

Oregon II 220 29 Apr 96 09:40 26.262 93.000 Stenella clymene 75 ON 

Oregon II 220 30 Apr 96 18:36 27.385 94.978 Stenella attenuate 50 ON 

Oregon II 220 30 Apr 96 19:11 27.316 95.017 Stenella clymene 150 ON 

Oregon II 220 01 May 96 07:15 25.997 95.163 Ziphius cavirostris 2 ON 

Oregon II 220 01 May 96 12:54 26.018 95 .998 Stenella allenuata 45 ON 

Oregon II 220 01 May 96 18:33 26.591 95 .990 Unidentified small whale 3 ON 

Oregon II 220 02 May 96 14:05 28.009 95 .023 Tursiops truncates 12 ON 

Oregon II 220 02 May 96 17 :15 27.999 94.589 Tursiops truncates 7 ON 

Oregon II 220 02 May 96 17 :28 27.999 94.548 Stenella Jrontalis 40 ON 

Oregon II 220 03 May 96 07:17 28.002 92.566 Tursiops truncates 2 ON 

Oregon II 220 03 May 96 07:17 28.002 92.566 Grampus griseus 3 ON 

Oregon II 220 03 May 96 11 :00 27 .990 91 .992 Unidentified dolphin 2 ON 

Oregon II 220 04 May 96 10:05 28.322 89.291 Stenella attenuata 40 ON 

Oregon 11 220 04 May 96 11 :28 28.509 89.158 Kogia simus 4 ON 

Oregon 11 220 04 May 96 12 :31 28.660 89.036 Tursiops truncates 4 OFF 
Oregon II 220 08 May 96 07:22 29.362 86.359 Tursiops truncates 1 ON 

Oregon II 220 08 May 96 13:44 28.877 85.904 Tursiops truncates 2 ON 

Oregon II 220 08 May 96 14:54 28.761 85.741 Unidentified dolphin 4 ON 

Oregon II 220 08 May 96 16:03 28.605 85 .604 StenellaJrontalis 10 ON 

Oregon II 220 08 May 96 17:42 28.483 85 .503 Balaenoptera edeni 2 OFF 

Oregon II 220 09 May 96 11 :44 26.403 85 .044 Stenella attenuata 220 ON 

Oregon II 220 09 May 96 13 :15 26.182 85.009 Grampus griseus 9 ON 

Oregon II 220 09 May 96 17 :38 26.000 84.673 Tursiops trurecancs 30 ON 

Oregon II 220 10 May 96 11 :03 24.432 84.112 Stenella attenuata 20 ON 

Oregon II 220 10 May 96 12:12 24.458 84.118 Unidentified dolphin 3 ON 

Oregon II 220 10 May 96 17:31 24.457 83 .457 Stenella longirostru 500 ON 

Oregon II 220 12 May 96 11 :06 24.288 82 .175 Tursiops truncates 12 ON 

Oregon II 220 12 May 96 15 :54 24.354 83.224 Tursiops truncates 12 ON 

,a Oregon II 220 12 May 96 16:21 24.387 83.264 Tursiops truncates 10 ON 

Oregon II 220 12 May 96 17:39 24.412 83.516 Grampus griseus 7 ON 

Oregon II 220 12 May 96 18:58 24.422 83 .752 Stenella attenuata 100 ON 

Oregon II 220 13 May 96 06:39 24.718 85 .005 Physeler macrocephalus 2 ON 

Oregon II 220 13 May 96 07:07 24.764 85.023 Physeter macrocephalus 1 ON 

Oregon II 220 13 May 96 16:06 25.011 85.854 Grampus griseus 15 ON 

Oregon II 220 13 May 96 16:29 25.019 85.913 Grampus griseus 6 ON 

Oregon II 220 13 May 96 19 :01 25.044 85 .984 Grampus griseus 4 ON 

Oregon II 220 14 May 96 12:39 26.671 86.008 Grampus griseus 4 ON 

Oregon II 220 14 May 96 16:46 27.068 85.956 Unidentified large whale 1 ON 

Oregon II 220 15 May 96 15 :24 28.995 86.601 Stenella clymene/longirostris/coeruleoalbc 2 ON 

Oregon II 220 15 May 96 17 :23 29.002 86.976 Stenella attenuata 35 ON 

Oregon II 220 16 May 96 06 :17 27.381 87.011 Physecer macrocephalus 3 ON 

Oregon 11 220 16 May 96 06:22 27.368 87.012 Physeter macrocephalus 1 ON 
Oregon II 220 16 May 96 11 :16 26.788 86.989 Stenella attenuata 30 ON 

Oregon II 220 16 May 96 15 :08 26.384 87.010 Unidentified dolphin 1 ON 

Oregon II 220 17 May 96 06 :27 26.696 87.994 Stenella clymene 15 ON 

Oregon II 220 17 May 96 10:01 27.102 87.992 Stenella attenuala 150 ON 

Oregon II 220 17 May 96 11 :26 27.335 87.987 Ziphius cavirostris 1 ON 

Oregon II 220 17 May 96 13 :11 27 .490 88.009 Unidentified dolphin 2 ON 

Oregon II 220 17 May 96 13:13 27.492 88.007 Physeter rnacrocephalus 4 OFF 

Oregon II 220 17 May 96 13:48 27.493 87.999 Physeter macrocephalus 1 OFF 

Oregon II 220 17 May 96 17:19 27.989 87.978 Stenella attenuata 300 ON 

Oregon II 220 17 May 96 19:33 28.171 88.020 Stenella attenuate 200 ON 

Oregon II 220 18 May 96 06:18 29.623 87.998 Tursiops truncates/Stenella frontalis 5 ON 

Oregon II 220 18 May 96 06:51 29.707 87.995 Stenella frontalis 4 ON 

Oregon II 220 18 May 96 09 :41 29323 88.225 Tursiops truncates 23 ON 

,a Oregon II 220 18 May 96 11 :16 29.128 88.414 Tursiops truncates 10 ON 

Oregon II 220 18 May 96 13:25 28.984 88.540 Grampus griseus 24 ON 

Oregon II 220 18 May 96 14:04 29.028 88.619 Unidentified dolphin 1 OFF 

Oregon II 220 18 May 96 14:27 29.048 88 .686 Tursiops trancatus 10 ON 

Oregon II 220 18 May 96 14:55 29.018 88.763 Tursiops truncates 11 ON 

Oregon II 220 18 May 96 16:07 29.027 88.984 Tursiops truncates 15 ON 

Oregon II 220 18 May 96 17:14 28.990 88.995 Unidentified dolphin 2 ON 

Oregon II 220 18 May 96 18 :52 28.731 88.999 Grampus griseus 4 ON 

Oregon II 220 19 May 96 07:20 27.111 88.997 Stenella attenuate 13 ON 

Oregon II 220 19 May 96 08:11 26.974 88 .993 Stenella atlenuata 200 ON 

Oregon II 220 19 May 96 10:23 26.867 89.006 Stenella attenuate 150 ON 

Oregon II 220 19 May 96 11 :21 26.721 88.992 Stenella atlenuata 650 ON 

Oregon II 220 19 May 96 12:37 26.569 89.035 Physeter macrocephalus 3 ON 

Oregon 11 220 19 May 96 18 :53 25.984 89.162 Physeter macrocepiralus 1 ON 
Oregon II 220 19 May 96 19 :11 25 .985 89.214 Physeter macrocephalus 1 ON 

Oregon II 220 20 May 96 10:50 27.151 89.992 Ziphiidae Jm. 2 ON 

Oregon II 220 20 May 96 11 :31 27.269 90.010 Stenella attenuata 150 ON 

Oregon II 220 20 May 96 12 :17 27.377 90.007 Grampus griseus 20 ON 

Oregon II 220 20 May 96 12 :30 27.389 89.987 Stenella attenuata 150 ON 

Oregon II 220 20 May 96 12:58 27.454 90.001 Ziphiidae fm. 4 ON 

Oregon II 220 20 May 96 15:16 27.743 90.003 Physeter macrocephalus 1 ON 

Oregon II 220 20 May 96 15:18 27.752 90.003 Physeler macrocephalus 2 ON 

Oregon II 220 20 May 96 19:37 28.048 90.234 Tursiops truncates 75 ON 

Oregon II 220 21 May 96 06:30 27.338 91 .002 Stenella attenuata 20 ON 

Oregon II 220 21 May 96 06:44 27.299 91 .002 Stenella attenuata 18 ON 

Oregon II 220 21 May 96 07:03 27.259 91 .031 Stenella attenuata 15 ON 

Oregon II 220 21 May 96 07 :47 27.149 90.988 Stenella altenuata 20 ON 

,o Oregon II 220 21 May 96 10:27 26.944 91 .002 Stenella clymene SS ON 

V 

Oregon II 220 21 May 96 12 :36 26.788 91 .034 Orcinus orca 4 ON 

Oregon II 220 21 May 96 17:19 26.105 91 .029 Unidentified dolphin 1 ON 

Oregon II 220 22 May 96 06:51 26.581 91 .981 Slenella clymene 75 ON 

Oregon II 220 22 May 96 0736 26.676 92.004 Stenella attereuata 45 ON 

Oregon II 220 22 May 96 07:38 26.683 92.003 Stene/la altenuata 40 OFF 

Oregon II 220 22 May 96 07:51 26.711 91 .996 Grampus griseus 12 ON 

Oregon II 220 22 May 96 08 :06 26.744 91 .982 Stenella attenuata 45 ON 

Oregon II 220 22 May 96 09:35 26.968 91 .987 Stenella attenuata 20 ON 

Oregon II 220 22 May 96 11 :15 27 .032 91 .997 Ziphius cavirostris 1 ON 

Oregon II 220 22 May 96 11 :27 27.061 92.000 Kogia breviceps 1 ON 

Oregon II 220 22 May 96 11 :32 27.075 92.001 Kogia breviceps 1 ON 

Oregon II 220 22 May 96 12:04 27.147 92.003 Srenella attenuala 17 ON 

Oregon 11 220 22 May 96 12:06 27.141 92 .003 Kogia breviceps 1 OFF 
Oregon II 220 22 May 96 12:18 27.167 92.008 Kogia sp. 5 ON 

Oregon II 220 22 May 96 12:44 27.188 92.040 Grampus griseus 10 ON 

Oregon II 220 22 May 96 13:30 27.263 92.028 Stenella attenuata 25 ON 

Oregon II 220 22 May 96 13:36 27.279 92.025 Ziptiius cavirostris 1 ON 

Oregon II 220 22 May 96 13:42 27.295 92 .024 Kogia sp. 3 ON 

Oregon II 220 22 May 96 14:46 27.464 91 .990 Stenella attenuala 175 ON 

Oregon II 220 22 May 96 16:36 27.613 91 .957 Globicephala sp. 27 ON 

Oregon II 220 22 May 96 16:38 27.619 91 .957 Stenella attenuate 30 OFF 

Oregon II 220 22 May 96 16:40 27.625 91 .957 Unidentified dolphin 15 OFF 

Oregon II 220 22 May 96 16:45 27.630 91 .956 Kogia simus 2 OFF 

Oregon II 220 22 May 96 16:48 27.632 91.957 Kogia simus 6 OFF 

Oregon II 220 22 May 96 17:35 27.756 91 .969 Kogia simus 4 ON 

Oregon II 220 22 May 96 18:10 27 .847 91 .994 Unidentified small whale 1 ON 

,o Oregon II 220 22 May 96 18 :26 27.876 91 .955 Seenella jrontalis 15 ON 00 

Oregon II 220 22 May 96 18:31 27.878 91 .941 Stenella Jrontalis 10 OFF 

Oregon II 220 22 May 96 18:33 27.882 91 .935 Unidentified dolphin 4 ON 

Oregon II 220 22 May 96 19:20 27.960 91 .898 StenellaJrontalis 30 ON 

Oregon II 220 22 May 96 19:43 27 .988 91 .955 Unidentified dolphin 1 ON 

Oregon II 220 23 May 96 06:52 27.588 92.940 Globicephala sp. 35 ON 

Oregon II 220 23 May 96 08 :56 27.424 92.953 Scenella attenuate 100 ON 

Oregon II 220 23 May 96 09:32 27.354 93 .011 Slenella attenuate 115 ON 

Oregon II 220 23 May 96 10:06 27.272 92.993 Ziphius cavirostris 2 ON 

Oregon II 220 23 May 96 11 :19 27.220 93.033 Peponocephala electra 125 ON 

Oregon II 220 23 May 96 15 :20 26.758 92.996 Unidentified odontocete 2 ON 

Oregon II 220 23 May 96 16:57 26.501 93 .000 Physeter macrocephalus 1 ON 

Oregon II 220 23 May 96 17:55 26.455 93 .006 Ziphiidae fm. 1 ON 

Oregon 11 220 23 May 96 19:33 26.281 93 .015 Grampus griseus 4 ON 
Oregon II 220 24 May 96 07 :30 26.499 94.000 Ziphius cavirostris 1 ON 

Oregon II 220 25 May 96 07 :06 28.105 91 .200 Stenella frontalis 6 OFF 

Oregon II 220 25 May 96 08 :02 28.143 91 .006 Tursiops truncates 1 OFF 

Oregon II 220 25 May 96 08 :51 28.176 90.837 Tursiops truncates/Stenella fronta/is 3 ON 

Oregon II 220 25 May 96 10:06 28.231 90.573 Unidentified dolphin 2 ON 

Oregon II 220 25 May 96 10 :13 28 .241 90.549 Tursiops truncates 2 ON 

Oregon II 220 25 May 96 10:13 28.241 90.549 Stenella frontalis 10 ON 

Oregon II 220 25 May 96 11 :30 28.316 90.288 Tursiops truncates/Stenel/a frontalis 4 ON 

Oregon II 220 25 May 96 14:33 28.443 89.645 Stenella attenuata 40 ON 

Oregon II 220 25 May 96 14:49 28.454 89.587 Grampus griseus 2 ON 

Oregon II 220 25 May 96 15 :21 28.473 89.473 Grampus griseus 6 ON 

Oregon II 220 25 May 96 15 :21 28.473 89.473 Stenella attenuate 25 ON 

Oregon II 220 25 May 96 15 :24 28 .475 89.462 Unidentified small whale 1 OFF 

Oregon II 220 25 May 96 16:59 28.511 89.134 Physeter macrocephalus 3 ON 

Oregon II 220 25 May 96 17:38 28.606 89.060 Physeter macrocephalus 1 ON 

Oregon II 220 25 May 96 17:48 28.633 89.048 Grampus griseus 8 ON 

Oregon II 220 25 May 96 18:23 28.716 88.979 Unidentified dolphin 4 OFF 

Oregon II 220 25 May 96 18:41 28.748 88 .930 Unidentified odontocete 1 ON 

Oregon II 220 25 May 96 19:24 28 .853 88.842 Grampus griseus 8 ON 

Oregon II 220 29 May 96 18:38 29.498 87.818 Tursiops truncates 3 ON 

Oregon II 220 30 May 96 07:11 27.875 86.089 Stenella attenuate 40 ON 

Oregon II 220 30 May 96 07:55 27.792 86.020 Seenella attenuate 60 ON 

Oregon II 220 30 May 96 09:59 27.589 85 .713 Stenella attenuate 115 ON 

Oregon II 220 30 May 96 10:21 27.560 85 .656 Stenella attenuate 48 ON 

Oregon II 220 30 May 96 13:53 27 .301 85.371 Stenella attenuate 65 ON 

Oregon II 220 30 May 96 15 :10 27.412 85.163 Stenella attenuate 20 ON 

Oregon 11 220 30 May 96 17 :29 27.634 84.779 Tursiops truncates 6 ON 
Oregon II 220 31 May 96 05:59 28.180 84.803 Stenella jrontalis 7 OFF 

Oregon II 220 31 May 96 11 :45 27.741 85 .513 Stenella attenuate 40 ON 

Oregon II 220 31 May 96 12:38 27.670 85.625 Stenella attenuate 175 ON 

Oregon II 220 31 May 96 15:17 27.745 85 .751 Stenella attenuate 50 ON 

Oregon II 220 31 May 96 17:54 28.062 85 .637 Tursiops trancatus/Stenella frontalu 1 OFF 

Oregon II 220 31 May 96 19:14 28.207 85 .563 Stenella longirostris 32 ON 

Oregon II 220 01 Jun 96 16:30 28.357 85.365 Tursiops trancatus 2 OFF 

Oregon lI 220 01 Jun 96 16:30 28357 85365 Stenella frontalis 9 OFF 

Oregon II 220 02 Jun 96 15 :53 28.054 86.009 Physeter macrocephalus 5 ON 

Oregon II 220 02 Jun 96 17 :43 27.762 86.124 Unidentified small whale 1 ON 

Oregon II 220 03 Jun 96 07 :22 28.200 86.191 Stenella attenuate 120 ON 

Oregon II 220 03 Jun 96 09 :46 28.561 86.195 Tursiops truncates 15 ON 

Oregon II 220 03 Jun 96 10:34 28.668 86.236 Tursiops truncates 8 ON 

o Oregon II 220 03 Jun 96 11 :14 28.751 86.218 Tursiops truncates 6 ON 

0 

Oregon II 220 03 Jun 96 15:40 29.324 86.234 Tursiops truncates 10 ON 

Oregon II 220 03 Jun 96 16:11 29.409 86.240 Tursiops truncates 4 ON 

Oregon II 220 03 Jun 96 18:03 29.598 86.255 Tursiops truncates 5 ON 

Oregon II 220 03 Jun 96 18 :36 29.650 86.225 StenellaJrontalis 70 ON 

Oregon II 220 04 Jun 96 06:09 29.836 86.251 Stenella frontalis I S OFF 

Oregon II 220 04 Jun 96 06:39 29.914 86.242 Tursiops truncates 15 ON 

Oregon II 220 04 Jun 96 06:57 29.967 86.254 Unidentified dolphin 4 ON 

Oregon II 220 04 Jun 96 07:54 30.114 86.289 Tursiops truncates 12 ON 

Oregon II 220 04 Jun 96 08:10 30.131 86.284 Tursiops truncates 17 ON 

Oregon II 220 04 Jun 96 08 :34 30.198 86.299 Tursiops truncates/Stenella frontalis 2 ON 

Oregon II 220 04 Jun 96 09:27 30.197 86.326 Tursiops truncates/Stenella frontalis 5 ON 

Oregon II 220 04 Jun 96 09:34 30.202 86.347 Tursiops truncates 12 ON 

Oregon 11 220 04 1un 96 09:37 30.205 86.358 Tursiops truncates/Stenella frontalis 1 ON 
Oregon (I 220 04 Jun 96 09:41 30.208 86.368 Tursiops truncates 4 UN 

Oregon II 220 04 Jun 96 11 :18 30.160 86.510 Tursiops truncates/StenellaJrontalis 1 ON 

Oregon II 220 04 Jun 96 11 :20 30.154 86.510 Tursiops truncates/StenellaJrontalis 1 ON 

Oregon II 220 04 Jun 96 12:07 30.124 86.526 StenellaJrontalis 38 ON 

Oregon II 220 04 Jun 96 12:54 30.078 86.515 Stenella jrontalis 20 ON 

Oregon II 220 04 Jun 96 13 :34 29.977 86.542 Unidentified dolphin 1 ON 

Oregon II 220 04 Jun 96 14:45 29.781 86.550 Unidentified small whale 1 ON 

Oregon II 220 04 Jun 96 17:43 29.420 86.543 Unidentified dolphin 1 ON 

Oregon II 220 04 Jun 96 18:38 29.306 86.614 Kogia breviceps 2 OFF 

Oregon II 220 04 Jun 96 19:27 29.271 86.665 Stenella coeruleoalba 30 ON 

Oregon II 220 OS Jun 96 06:19 29.208 86.651 Stenella coeruleoalba 21 ON 

Oregon II 220 OS Jun 96 06 :35 29.184 86.623 Kogia sp. 1 ON 

Oregon II 220 OS Jun 96 06:43 29.160 86.621 Unidentified dolphin 1 ON 

o Oregon II 220 OS Jun 96 06:56 29.121 86.618 Unidentified dolphin 1 ON 

r 

Oregon II 220 OS Jun 96 07 :07 29.094 86.612 Grampus griseus 20 ON 

Oregon II 220 OS Jun 96 08 :44 28.999 86.660 Unidentified dolphin 5 ON 

Oregon II 220 OS Jun 96 08:49 28.999 86.656 Unidentified dolphin 8 OFF 

Oregon II 220 OS Jun 96 08:51 29.002 86.651 Grampus griseus 12 OFF 

Oregon II 220 05 Jun 96 08 :56 29.009 86.639 Kogia sp. 1 ON 

Oregon II 220 05 Jun 96 09 :10 29.015 86.603 Kogia sp. 1 OFF 

Oregon II 220 OS Jun 96 09:40 28.994 86.555 Tursiops truncates 45 ON 

Oregon II 220 05 Jun 96 09:49 28.974 86.566 Kogia sp. 1 ON 

Oregon II 220 OS Jun 96 11 :12 28 .950 86.594 Stenella longirostris 250 OFF 

Oregon II 220 OS Jun 96 11 :42 28.904 86.598 Stenella longirostris 100 ON 

Oregon II 220 05 Jun 96 12:37 28.775 86.638 Kogia sp. 1 ON 

Oregon II 220 OS Jun 96 12 :46 28 .763 86.645 Grampus griseus 6 ON 

Oregon 11 220 05 Jun 96 13 :33 28.669 86.631 Grampus griseus 10 ON 
Oregon II 220 OS Jun 96 13 :58 28.611 86.662 Grampus griseus 8 ON 

Oregon II 220 OS Jun 96 14:10 28.594 86.643 Grampus griseus 4 ON 

Oregon Il 220 OS Jun 96 14:26 28 .552 86.650 Grampus griseus 8 ON 

Oregon II 220 OS Jun 96 16:11 28 .287 86.634 Stenella attenuata 200 ON 

Oregon II 220 OS Jun 96 18 :30 28 .091 86.713 Stenella attenuata 100 ON 

Oregon II 220 OS Jun 96 19:29 28 .200 86.759 Grampus griseus 15 ON 

Oregon II 220 06 Jun 96 06:36 28.249 86.838 Stenella altenuala 85 ON 

Oregon II 220 06 Jun 96 06:58 28.287 86.860 Plryseter macrocephalus 3 ON 

Oregon II 220 06 Jun 96 08:27 28.517 86.844 Stenella attenuate 85 ON 

Oregon II 220 06 Jun 96 12:53 29.142 86.923 Grampus griseus 7 ON 

Oregon 11 220 06 Jun 96 1423 29.409 86.954 Kogia sp. 1 ON 

Oregon II 220 06 Jun 96 14:50 29.450 86.898 Tursiops truncates 4 OFF 

Oregon II 220 06 Jun 96 14:52 29.450 86.893 Unidentified dolphin 5 OFF 

o Oregon II 220 06 Jun 96 15:02 29.450 86.861 Tursiops truncates 172 ON 

Oregon II 220 06 Jun 96 16:45 29.552 86.9()4 Grampus griseus I S ON 

Oregon II 220 06 Jun 96 19:30 29.747 87.058 Balaenoptera sp. 1 ON 

Oregon II 220 06 Jun 96 19:32 29.747 87.059 Balaenoptera edeni 4 ON 

Oregon II 220 07 Jun 96 07:13 29.917 86.973 Stenella frontalis 28 ON 

Oregon II 220 07 Jun 96 08 :37 30.134 87.041 Stenella frontalis 28 ON 

Oregon II 220 07 Jun 96 09:42 30.160 87.054 Stenella jrontalis 7 ON 

Oregon II 220 07 Jun 96 10:26 30.050 87.118 Stenella frontalis 21 ON 

Oregon II 220 07 Jun 96 11 :06 29.951 87.130 Tursiops truncates 10 ON 

Oregon II 220 07 Jun 96 11 :29 29.904 87.166 Stenella frontalis 25 ON 

Oregon II 220 07 Jun 96 13:12 29.668 87.289 Tursiops truncates 5 ON 

Oregon II 220 08 Jun 96 10:27 29.172 87.654 Stenella attenuate 75 ON 

Aerial Summer 96 11 Jul 96 09:36 29.274 88.097 Tursiops truncates 5 ON 

Aerial Summer 96 11 Jul 96 09:51 28.973 88.107 Physeter macrocephalus 2 ON 
Aerial Summer 96 11 Jul 96 10:08 28.958 87.967 Kogia sp. 2 ON 

Aerial Summer 96 11 Jul 96 12:09 29.146 87.403 Stenella attenuata 45 OFF 

Aerial Summer 96 11 Jul 96 12:22 29.339 87.391 Grampus griseus 9 OFF 

Aerial Summer 96 11 Jul 96 12:54 29.877 87.398 Tursiops truncates 12 ON 

Aerial Summer 96 11 Jul 96 13 :38 29.453 87.664 Tursiops truncates 10 ON 

Aerial Summer 96 11 Jul 96 13 :43 29.484 87 .667 Tursiops truncates 6 ON 

Aerial Summer 96 11 Jul 96 13 :47 29.561 87.666 Tursiops truncates 5 ON 

Aerial Summer 96 12 Jul 96 10:01 29.519 87.227 Tursiops truncates/Stenella frontalis 2 ON 

Aerial Summer 96 12 Jul 96 10:01 29.519 87.227 Grampus griseus 10 ON 

Aerial Summer 96 12 Jul 96 10:11 29.413 87.247 Stenella attenuata 36 ON 

Aerial Summer 96 12 Jul 96 10:17 29.373 87.253 Grampus griseus 7 ON 

Aerial Summer 96 12 Jul 96 10:42 28.939 87.329 Stenella attenuata 10 ON 

Aerial Summer 96 12 Jul 96 10:56 28.654 87377 Physeter macrocephalus 1 ON 

o Aerial Summer 96 12 Jul 96 11 :27 28 .464 87.349 Stenella longirostris 140 ON 

w 

Aerial Summer 96 12 Jul 96 13:19 29.779 87.817 Tursiops truncates 13 ON 

Aerial Summer 96 12 Jul 96 14:24 29.734 88.093 Tursiops trancatus 32 ON 

Aerial Summer 96 12 Jul 96 14:32 29.891 88 .099 Tursiops truncates 4 OFF 

Aerial Summer 96 13 Jul 96 11 :40 30.241 86.608 Unidentified dolphin 5 OFF 

Aerial Summer 96 13 Jul 96 11 :53 30.173 86.692 Tursiops truncates 7 OFF 

Aerial Summer 96 13 Jul 96 12 :01 30.097 86.685 Stenella jronlalis 42 ON 

Aerial Summer 96 13 Jul 96 12:40 30.091 86.974 Stenella frontalis 27 ON 

Aerial Summer 96 14 Jul 96 11 :29 28.465 87.013 Stenella attenuala 125 ON 

Aerial Summer 96 14 Jul 96 12:05 28.899 86.671 Kogia sp. 5 ON 

Aerial Summer 96 15 Jul 96 09:16 28.370 86.838 Kogia sp. 1 ON 

Aerial Summer 96 15 Jul 96 09:19 28 .296 86.882 Kogia sp. 1 ON 

Aerial Summer 96 15 Jul 96 09:26 28.192 86.838 Ziphiidae jm. 2 OFF 

Aerial Summer 96 15 Jul 96 09:28 28.212 86.799 Kogia sp. 1 ON 
Aerial Summer 96 15 Jul 96 09 :34 28.267 86.760 Physeter macrocephalus 1 ON 

Aerial Summer 96 15 Jul 96 10 :32 29.080 86.046 Kogia sp. 1 ON 

Aerial Summer 96 15 Jul 96 10:37 28.940 86.148 Kogia sp. 1 ON 

Aerial Summer 96 I S Jul 96 10:47 28.914 86.158 Tursiops truncates 51 ON 

Aerial Summer 96 15 Jul 96 11 :32 28.083 86.615 Stenella coeruleoalba 48 OFF 

Aerial Summer 96 15 Jul 96 12:05 28.506 86.281 Stenella clymene 150 ON 

Aerial Summer 96 I S Jul 96 12:48 29.414 86.004 Tursiops truncatus 7 ON 

Aerial Summer 96 19 Jul 96 08:43 28.920 85.840 Tursiops truncates 2 ON 

Aerial Summer 96 19 Jul 96 08:52 28.796 85.919 Tursiops truncates 4 ON 

Aerial Summer 96 19 Jul 96 09:19 28.235 86.279 Stenella coeru/eoalba 14 ON 

Aerial Summer 96 19 Jul 96 09:37 28.168 86.331 Kogia sp. 3 ON 

Aerial Summer 96 19 Jul 96 09:37 28.168 86.331 Stenella atlenuata 250 ON 

Aerial Summer 96 19 Jul 96 09:43 28.090 86.384 Unidentified odontocete 1 ON 

o Aerial Summer 96 19 Jul 96 09:56 27.996 86.259 Stenella attenuata 10 OFF 

Aerial Summer 96 19 Jul 96 1026 28 .461 85.981 Stenella longirostris 250 OFF 

Aerial Summer 96 19 Jul 96 10:51 28.993 85.634 Tursiops truncates 10 ON 

Aerial Summer 96 19 Jul 96 11 :22 28.528 85.787 Tursiops truncates 4 ON 

Aerial Summer 96 19 Jul 96 11 :36 28.271 85.947 Grampus griseus 9 ON 

Aerial Summer 96 19 Jul 96 11 :44 28.169 86.019 Stenella attenuata 90 ON 

Aerial Summer 96 19 Jul 96 12:37 28.778 85 .419 Tursiops truncates 10 ON 

Aerial Summer 96 19 Jul 96 12:45 28.997 85 .515 Tursiops truncates 4 OFF 

Aerial Summer 96 19 Jul 96 13 :18 29.819 86.132 Tursiops truncates 3 ON 

Aerial Summer 96 19 Jul 96 13 :22 29.947 86.133 Kogia sp. 1 ON 

Aerial Summer 96 19 Jul 96 13 :31 29.983 86.134 Tursiops truncates 5 ON 

Aerial Summer 96 19 Jul 96 13:31 30.005 86.131 Tursiops truncates/Stenella frontalis 10 ON 

Aerial Summer 96 19 Jul 96 13:36 30.098 86.130 Tursiops truncates 4 ON 

Aerial Summer 96 19 Jul 96 13:51 30.178 86.397 Tursiops truncates 17 OFF 
Aerial Summer 96 191u196 14:01 30.148 86.401 Stenella jrontalis 22 ON 

Aerial Summer 96 20 Jul 96 09:10 28.665 85 .286 Tursiops truncates 3 ON 

Aerial Summer 96 20 Jul 96 09:24 28.391 85.519 Tursiops truncates 5 ON 

Aerial Summer 96 20 Jul 96 09:36 28.293 85 .609 Stenella attenuata 170 ON 

Aerial Summer 96 20 Jul 96 09:43 28.159 85.727 Grampus griseus 6 OFF 

Aerial Summer 96 20 Jul 96 10:05 27.932 85 .795 Tursiops truncates 1 ON 

Aerial Summer 96 20 Jul 96 10:14 28.014 85 .709 Stenella attenuata 55 ON 

Aerial Summer 96 20 Jul 96 1029 28.172 85 .545 Stenella attenuate 45 ON 

Aerial Summer 96 20 Jul 96 10:45 28.325 85 .391 Tursiops truncalus 1 ON 

Aerial Summer 96 20 Jul 96 10:59 28 .548 85 .154 Unidentified dolphin 1 ON 

Aerial Summer 96 20 Jul 96 11 :15 28.651 85.077 Stenella Jrontalis 35 ON 

Aerial Summer 96 20 Jul 96 11 :55 27 .911 85.652 Stenella attenuate 160 OFF 

Aerial Summer 96 20 Jul 96 11 :59 27.887 85.679 Mesoplodon sp. 2 OFF 

o Aerial Summer 96 20 Jul 96 12 :21 27.802 85 .602 Stene!!a attenuate 165 ON 

Aerial Summer 96 20 Jul 96 12 :30 27.957 85 .385 Kogia sp. 1 ON 

Aerial Summer 96 20 Jut 96 12:46 28.212 85 .046 Tursiops truncates 5 ON 

Aerial Summer 96 21 Jul 96 11 :06 28.222 84.819 Tursiops truncatus/Stenella jrontalis 2 OFF 

Aerial Summer 96 21 Jul 96 11 :20 28.067 85 .046 Tursiops truncates 6 OFF 

Aerial Summer 96 21 Jul 96 11 :30 27.988 85.131 Tursiops truncates 15 OFF 

Aerial Summer 96 21 Jul 96 11 :52 27.937 85.221 Stenella clymene 95 OFF 

Aerial Summer 96 21 Jul 96 12 :12 27.641 85.622 Tursiops truncates 5 ON 

Aerial Summer 96 21 Jul 96 12 :16 27.621 85.654 Kogia sp. 4 ON 

Aerial Summer 96 21 Jul 96 12 :23 27.574 85.549 Tursiops truncates 1 ON 

Aerial Summer 96 21 Jul 96 14 :06 27.959 84.977 Tursiops truncates 6 OFF 

Aerial Summer 96 21 Jul 96 14:06 27.959 84.977 Balaenoptera edeni 7 OFF 

Aerial Summer 96 22 Jul 96 09:03 27.956 84 .613 Tursiops truncates 1 ON 

Aerial Summer 96 22 Jul 96 09:47 27.353 85.506 Unidentified dolphin 1 ON 
Aerial Summer 96 22 Jul 96 09 :47 27.353 85 .506 Ziphius cavirostris 1 ON 

Aerial Summer 96 22 Jul 96 10:00 27.448 85 .312 Stenella attenuate 100 ON 

Aerial Summer 96 22 Jul 96 10:07 27.556 85 .095 Kogia sp. 2 ON 

Aerial Summer 96 22 Jul 96 10:32 27.831 84.528 Tursiops truncates 15 ON 

Aerial Summer 96 22 Jul 96 10:56 27.639 84.594 Stenella frontalis 85 ON 

Aerial Summer 96 22 Jul 96 11 :16 27.471 85 .018 Grampus griseus 8 OFF 

Aerial Summer 96 22 Jul 96 11 :40 27.332 85 .331 Stenella clymene 80 ON 

Aerial Summer 96 22 Jul 96 11 :46 27335 85 .345 Stenella attenuate 16 OFF 

Aerial Summer 96 22 Jul 96 11 :58 27.181 85.462 Unidentified dolphin 2 OFF 

Aerial Summer 96 22 Jul 96 12:05 27.180 85.352 Mesoplodon sp. 2 ON 

Aerial Summer 96 22 Jul 96 12:12 27.214 85.280 Ziphius cavirostris 1 ON 

Aerial Summer 96 22 Jul 96 12 :48 27.592 84.371 Stenella frontalis 21 OFF 

Aerial Summer 96 23 Jul 96 09:08 27.022 84.237 Stenella Jrontalis 42 ON 

o Aerial Summer 96 23 Jul 96 09 :48 26.918 85 .004 Kogia sp. 1 OFF 

CYN Aerial Summer 96 23 Jul 96 10:56 26.941 85 .266 Grampus griseus 10 ON 

Aerial Summer 96 23 Jul 96 10:59 26.974 85.306 Grampus griseus 11 OFF 

Aerial Summer 96 23 Jul 96 11 :12 27.068 85.247 Unidentified odontocete 3 OFF 

Aerial Summer 96 23 Jul 96 11 :40 27 .365 84.537 Tursiops truncates 4 ON 

Aerial Summer 96 30 Jul 96 13 :45 26.735 84.870 Stene!!a attenuate 120 OFF 

Aerial Summer 96 30 Jul 96 13 :50 26.717 84.983 Mesoplodon sp. 1 OFF 

Aerial Summer 96 30 Jul 96 14:10 26.660 84.786 Grampus griseus 38 ON 

Aerial Summer 96 30 Jul 96 14 :55 26.628 84.237 Tursiops truncates/SteneJla jronlalis 2 ON 

Aerial Summer 96 30 Jul 96 15:39 26.421 84.688 Tursiops truncates 25 ON 

Aerial Summer 96 31 Jul 96 09:52 26.036 83 .913 Stenella frontalis 26 ON 

Aerial Summer 96 31 Jul 96 10:04 26.020 84.025 7ursiops truncates 27 ON 

Aerial Summer 96 31 Jul 96 10:36 25 .913 84.748 Stene!!a attenuate 23 ON 

Aerial Summer 96 31 Jul 96 10:41 25.905 84.838 Mesoplodon sp. 2 ON 
Aerial Summer 96 31 Jul 96 12:34 26.285 84.619 Stenella altenuata 120 OFF 

Gyre 96G06 11 Oct 96 16 :17 28.035 87.833 Unidentified dolphin 2 ON 

Gyre 96G06 13 Oct 96 07 :10 26.683 85.950 Stenella attenuate 20 OFF 

Gyre 96G06 14 Oct 96 07 :15 27 .964 84.920 Tursiops truncates 6 ON 

Gyre 96G06 15 Oct 96 03 :08 28 .850 85.480 Stenella Jrontalis 5 OFF 

Gyre 96G06 15 Oct 96 10 :30 28.367 86.433 Physeter macrocephalus 2 ON 

Gyre 96606 15 Oct 96 12:18 28.262 86.527 Unidentified odontocete 1 ON 

Gyre 96606 15 Oct 96 12:44 28.249 86.589 Stene!!a attenuate 70 ON 

Gyre 96606 16 Oct 96 06 :50 29.797 86.748 Tursiops lruncatus 6 ON 

Gyre 96606 16 Oct 96 07:50 29.921 86.757 Tursiops truncates 10 OFF 

Gyre 96606 16 Oct 96 10:37 30.199 86.827 StenellaJrontalis 3 OFF 

Gyre 96606 16 Oct 96 11 :48 30.091 86.944 Tursiops truncates 1 OFF 

Gyre 96606 16 Oct 96 12:06 30.066 86.973 Tursiops truncates 2 ON 

o Gyre 96606 16 Oct 96 12 :39 30.018 87.027 Unidentified dolphin 2 ON 

Gyre 96606 16 Oct 96 12 :46 30.009 87.041 Tursiops lruncatus 1 ON 

Gyre 96606 16 Oct 96 13 :06 29.986 87.080 Stenella Jronlalis 40 ON 

Gyre 96606 16 Oct 96 14:56 29.916 87.320 Tursiops truncates 2 ON 

Gyre 96606 16 Oct 96 15 :31 29.910 87.402 Tursiops truncates 15 ON 

Gyre 96606 16 Oct 96 18 :12 29.589 87.401 Unidentified dolphin 1 ON 

Gyre 96606 17 Oct 96 09:10 28.564 87.359 Zipfriidae fm. 1 ON 

Gyre 96606 17 Oct 96 09:45 28.606 87 .364 Unidentified cetacean 1 ON 

Gyre 96606 17 Oct 96 15:04 27.867 87.404 Kogia sp. 1 ON 

Gyre 96606 18 Oct 96 08:29 29.201 88.180 Tursiops trancatus 3 ON 

Gyre 96606 20 Oct 96 06:58 28.664 88.990 Physeter macrocephalus 3 ON 

Gyre 96606 20 Oct 96 09:00 28 .619 88.993 Physeter inacrocephalus 1 OFF 

Gyre 96606 20 Oct 96 09:41 28 .624 88.983 Physeter rnacrocephalus 3 OFF 

Gyre 96606 20 Oct 96 09 :48 28.629 88.973 Physeter macrocephalus N/A OFF 
Gyre 96G06 20 Oct 96 09:55 28.634 88.963 Physeter macrocephalus 2 OFF 

Gyre 96G06 20 Oct 96 10:06 28.639 88.953 Physeter macrocephalus N/A OFF 

Gyre 96G06 20 Oct 96 10:20 28.644 88.943 Physeter macrocephalus 5 OFF 

Gyre 96G06 20 Oct 96 12 :01 28.649 88.933 Physeter macrocephalus N/A OFF 

Gyre 96G06 20 Oct 96 12:11 28.654 88.923 Pkyseter macrocephalus N/A OFF 

Gyre 96G06 20 Oct 96 12:15 28.659 88.913 Physeter macrocephalus N/A OFF 

Gyre 96G06 20 Oct 96 13 :01 28.664 88.903 Physeler macrocephalus N/A OFF 

Gyre 96G06 20 Oct 96 13 :13 28.669 88.893 Physeler macrocephalus N/A OFF 

Gyre 96G06 20 Oct 96 13 :38 28.674 88.883 Physeter macrocephalus N/A OFF 

Gyre 96G06 20 Oct 96 16:52 28.676 88.723 Stenella longirostris 15 ON 

Gyre 96606 21 Oct 96 07:16 27.717 88.418 Physeter macrocephalus 1 ON 

Gyre 96606 21 Oct 96 07:23 27.703 88.410 Physeter macrocephalus 2 ON 

Gyre 96606 21 Oct 96 07:33 27.689 88.402 Physeter macrocephalus 1 ON 

o Gyre 96606 21 Oct 96 07:44 27.665 88.390 Physeter macrocephalus 6 ON 

00 Gyre 96606 21 Oct 96 10:04 27.438 88.222 Ziphius cavirostris 1 OFF 

Gyre 96606 21 Oct 96 16:07 26.862 87.925 Stenella coeraleoalba 40 ON 

Gyre 96606 22 Oct 96 08:43 25 .254 87.398 Slenella attenuate 20 ON 

Gyre 96606 23 Oct 96 07:08 26.150 88.067 Stene/la attenuate 15 OFF 

Gyre 96606 23 Oct 96 08:40 26.333 88 .167 Srenella attenuate 25 OFF 

Gyre 96606 23 Oct 96 14:30 27 .016 88 .516 Physeter macrocephalus 2 OFF 

Gyre 96606 24 Oct 96 07:20 28.367 88.450 Physeter macrocephalus 5 ON 

Gyre 96606 24 Oct 96 14:14 27.878 89.282 Stenella coeruleoalba 40 ON 

Gyre 96606 26 Oct 96 07:04 26 .102 87.438 Slenella clymene 12 ON 

Gyre 96606 26 Oct 96 08:56 26.358 87.543 Stenella attenuate 4 ON 

Gyre 96606 28 Oct 96 09:00 28.070 89.127 Physeter macrocephalus 2 ON 

Gyre 96606 28 Oct 96 09:08 28.080 89.135 Physeter macrocephalus 1 OFF 

Gyre 96606 28 Oct 96 09:20 28.093 89.145 Physeter macroceptialus l OFF 
Gyre 96G06 28 Oct 96 09:59 28.102 89.157 Physeter macrocephalus 1 OFF 

Gyre 96G06 28 Oct 96 10:07 28.093 89.162 Physeter macrocephalus 1 OFF 

Gyre 96G06 28 Oct 96 10:25 28.075 89.164 Physeter macrocephalus 2 OFF 

Gyre 96G06 28 Oct 96 10:36 28.065 89.148 Physeter macrocephalus 2 OFF 

Gyre 96G06 28 Oct 96 10:38 28.063 89.144 Physeter macrocephalus 1 OFF 

Gyre 96G06 28 Oct 96 10:53 28.058 89.138 Physeler macrocephalus 1 OFF 

Gyre 96606 28 Oct 96 11 :11 28.046 89.137 Physeter macrocephalus 1 OFF 

Gyre 96606 28 Oct 96 11 :19 28.041 89.135 Physeler macrocephalus 1 OFF 

Gyre 96606 28 Oct 96 11 :32 28.029 89.134 Physeter macrocephalus 1 OFF 

Gyre 96606 28 Oct 96 11 :33 28.027 89.133 Physeter macrocephalus 1 OFF 

Gyre 96606 28 Oct 96 11 :53 28.026 89.149 Physeter macrocephalus 2 OFF 

Gyre 96606 28 Oct 96 12:26 28.018 89.168 Physeter macrocephalus 2 OFF 

Gyre 96606 28 Oct 96 14:43 28.027 89.207 Physeter macrocephalus 1 ON 

a Gyre 96606 28 Oct 96 14:44 28.027 89.207 Physeter macrocephalus 1 ON 

Gyre 96606 28 Oct 96 16:08 28.173 89.259 Physeter macrocephalus 1 ON 

Gyre 96606 28 Oct 96 16 :33 28 .191 85.000 Physeter macrocephalus 1 OFF 

Gyre 96606 28 Oct 96 17:41 28.274 89.330 Physeter macrocephalus 1 ON 

Gyre 96606 28 Oct 96 17:44 28.282 89.332 Unidentified dolphin 30 ON 

Gyre 96606 28 Oct 96 18:01 28.291 89.373 Physeter macrocephalus 1 OFF 

Gyre 96606 29 Oct 96 07:08 29.132 88 .169 Ziphiidae fm. 2 ON 

Gyre 96606 29 Oct 96 07:37 29.197 88.167 ZiphiidaeJm. 1 ON 

Gyre 96606 29 Oct 96 07:47 29.222 88.167 Tursiops trancatus 2 ON 

Gyre 96606 29 Oct 96 07:55 29.239 88.166 Unidentified small whale 1 OFF 

Gyre 96606 29 Oct 96 09:12 29.432 88.148 Tursiops truncates 10 ON 

Gyre 96606 29 Oct 96 09:59 29.541 88.159 Tursiops truncates 30 ON 

Gyre 96606 29 Oct 96 10:29 29.613 88.163 Tursiops truncates 15 ON 

Gyre 96606 29 Oct 96 11 :28 29.756 88 .173 Tursiops truncates 9 ON 
Gyre 96G06 29 Oct 96 11 :50 29.811 88.174 Unidentified dolphin 12 ON 

Gyre 96G06 29 Oct 96 11 :59 29.835 88.174 Unidentified dolphin 6 ON 

Aerial Winter 97 07 Feb 97 10:38 29.023 87.536 Physeter macrocephalus 2 ON 

Aerial Winter 97 11 Feb 97 13 :28 29.861 87.368 Tursiops trancatus 1 ON 

Aerial Winter 97 11 Feb 97 14:04 29.950 87.217 Tursiops truncates 45 OFF 

Aerial Winter 97 11 Feb 97 14:05 29.915 87.223 Tursiops truncates 22 OFF 

Aerial Winter 97 11 Feb 97 14:20 29.987 87.068 Tursiops truncates 1 ON 

Aerial Winter 97 i l Feb 97 14:27 30.119 87 .066 Tursiops truncates 1 ON 

Aerial Winter 97 i l Feb 97 14:32 30.244 86.973 Tursiops truncates 2 OFF 

Aerial Winter 97 11 Feb 97 15 :20 30.117 86 .515 StenellaJrontalis 6 OFF 

Aerial Winter 97 11 Feb 97 15 :27 30.131 86.513 Tursiops truncates 56 ON 

Aerial Winter 97 11 Feb 97 15:48 30.005 86.363 Tursiops truncates 6 OFF 

Aerial Winter 97 11 Feb 97 16:10 29.741 86.233 Tursiops truncates 3 ON 

Aerial Winter 97 16 Feb 97 09:31 30.091 88 .082 Tursiops truncates 18 OFF 

0 

Aerial Winter 97 16 Feb 97 09:48 29.682 88 .070 Tursiops truncates 3 ON 

Aerial Winter 97 16 Feb 97 10:24 29.672 87 .930 Tursiops truncates 32 ON 

Aerial Winter 97 16 Feb 97 10:31 29.701 87.931 Tursiops truncates 6 ON 

Aerial Winter 97 16 Feb 97 10:43 30 .000 87.937 Tursiops truncates 2 ON 

Aerial Winter 97 16 Feb 97 10:48 30.038 87.939 Tursiops truncates 3 ON 

Aerial Winter 97 16 Feb 97 10:49 30.071 87.936 Tursiops truncatus 1 ON 

Aerial Winter 97 19 Feb 97 09:53 29.973 87.931 Tursiops truncates 6 OFF 

Aerial Winter 97 19 Feb 97 10:19 29.829 87 .792 Tursiops truncates 4 ON 

Aerial Winter 97 19 Feb 97 10:56 29.634 87.639 Tursiops truncates 4 ON 

Aerial Winter 97 19 Feb 97 11 :25 30.058 87 .672 StenellaJrorrtalis 14 OFF 

Aerial Winter 97 19 Feb 97 11 :38 30.034 87.505 Tursiops truncates 3 ON 

Aerial Winter 97 19 Feb 97 12:13 29.803 87.369 Tursiops truncatus/Stenella jronta/is 1 ON 

Aerial Winter 97 02 Mar 97 14:49 29.098 87.139 Slenella coeruleoalba 65 ON 
Aerial Winter 97 02 Mar 97 15 :51 29.026 87.285 Stenella attenuate 80 ON 

Aerial Winter 97 03 Mar 97 12 :50 29.361 86.369 Tursiops truncates 4 ON 

Aerial Winter 97 03 Mar 97 13 :01 29.246 86 .444 Tursiops truncates 7 ON 

Aerial Winter 97 03 Mar 97 13 :33 28.528 86.834 Kogia sp. 1 ON 

Aerial Winter 97 03 Mar 97 14:00 28.376 86.922 Stenella coeruleoalba 40 ON 

Aerial Winter 97 03 Mar 97 14:34 28.664 86.878 Kogia sp. 2 ON 

Aerial Winter 97 03 Mar 97 14:41 28.705 86.851 Tursiops truncates 11 OFF 

Aerial Winter 97 03 Mar 97 15:12 29.240 86.611 Tursiops truncates 6 ON 

Aerial Winter 97 03 Mar 97 15 :20 29.269 86.597 Grampus griseus 4 ON 

Aerial Winter 97 03 Mar 97 1534 29.431 86.531 Tursiops truncates/Stenella frontalis 6 ON 

Aerial Winter 97 03 Mar 97 15:40 29.451 86.521 Tursiops truncates/Stenella jronlalis 2 ON 

Aerial Winter 97 03 Mar 97 16:37 30.148 86.096 Stene!!a frontalis 10 ON 

Aerial Winter 97 04 Mar 97 08 :49 29.902 86.718 Tursiops truncates 6 ON 

Aerial Winter 97 04 Mar 97 09:09 29.391 86.892 Grampus griseus S ON 

Aerial Winter 97 04 Mar 97 09 :13 29.374 86.898 Tursiops truncates 4 ON 

Aerial Winter 97 04 Mar 97 09:41 29.290 86.926 Stenella coeruleoalba SS ON 

Aerial Winter 97 04 Mar 97 10:37 28.280 87.272 Stenella attenuata 85 ON 

Aerial Winter 97 04 Mar 97 10:38 28.260 87.268 Grampus griseus 10 OFF 

Aerial Winter 97 04 Mar 97 10:50 28.350 87.122 Unidentified large whale 1 ON 

Aerial Winter 97 04 Mar 97 11 :26 29.219 86.786 Grampus griseus 3 OFF 

Aerial Winter 97 04 Mar 97 11 :37 29318 86.741 Tursiops truncates 140 OFF 

Aerial Winter 97 04 Mar 97 13 :35 28.963 86.439 Grampus griseus 4 ON 

Aerial Winter 97 04 Mar 97 14 :05 28.194 86.894 Unidentified small whale 1 ON 

Aerial Winter 97 04 Mar 97 14:34 28.539 86.543 Tursiops truncates 42 ON 

Aerial Winter 97 04 Mac 97 15:30 29.718 85.968 Tursiops truncates 1 ON 

Aerial Winter 97 04 Mar 97 15:42 29.945 85 .968 Tursiops truncatus 10 ON 

Aerial Winter 97 05 Mar 97 11 :19 29.094 85 .993 Stenella frontalis 2 ON 
Aerial Winter 97 OS Mar 97 11 :49 28.546 86.378 Grampus griseus 5 ON 

Aerial Winter 97 OS Mar 97 11 :54 28.524 86.394 Grampus griseus 3 ON 

Aerial Winter 97 OS Mar 97 12:32 28.131 86.673 Stenella attenuata 105 OFF 

Aerial Winter 97 OS Mar 97 13:26 28.443 86.261 Stenella longirostris 630 OFF 

Aerial Winter 97 OS Mar 97 13 :36 28.529 86.219 Tursiops truncates 9 ON 

Aerial Winter 97 OS Mar 97 13 :44 28 .617 86.161 Grampus griseus 2 ON 

Aerial Winter 97 OS Mar 97 14:12 29.182 85 .762 Tursiops lruncalus 2 ON 

Aerial Winter 97 OS Mar 97 14 :25 29.091 85.681 Tursiops truncates 2 ON 

Aerial Winter 97 OS Mar 97 15 :05 28.391 86.138 Stenella longirostris 350 ON 

Aerial Winter 97 OS Mar 97 15:30 27.972 86.408 Slenella attenuata 53 ON 

Aerial Winter 97 OS Mar 97 15:44 28.144 86.127 Stenella attenuala 17 ON 

Aerial Winter 97 OS Mar 97 15:53 28 .282 86.043 Stenella attenuata 24 ON 

Aerial Winter 97 OS Mar 97 16:18 28.850 85.682 Tursiops truncates 1 ON 

Aerial Winter 97 08 Mar 97 11 :37 30.059 86.102 Tursiops truncates/Stenella frontalis 4 ON 

N 

Aerial Winter 97 08 Mar 97 12:54 28.191 85 .951 Grampus griseus 2 OFF 

Aerial Winter 97 08 Mar 97 13:23 28 .175 85 .812 Grampus griseus 5 ON 

Aerial Winter 97 08 Mar 97 13:27 28 .191 85.797 Tursiops truncates 10 ON 

Aerial Winter 97 08 Mar 97 13 :35 28.316 85.715 Grampus griseus 2 OFF 

Aerial Winter 97 08 Mar 97 13 :49 28.437 85.632 Tursiops truncates 4 OFF 

Aerial Winter 97 08 Mar 97 14:11 28.744 85 .394 StenellaJrontalis 14 ON 

Aerial Winter 97 08 Mar 97 14:47 28.266 85 .583 Grampus griseus I 1 ON 

Aerial Winter 97 08 Mar 97 14:47 28.266 85.583 Tursiops truncates 6 ON 

Aerial Winter 97 08 Mar 97 14:50 28.244 85.611 Grampus griseus 3 OFF 

Aerial Winter 97 08 Mar 97 15 :08 28.107 85.710 Slenella coeruleoalba 60 OFF 

Aerial Winter 97 08 Mar 97 16:48 29.680 86.105 Tursiops truncates 2 ON 

Aerial Winter 97 08 Mar 97 17:05 30.145 86.101 Tursiops truncates 1 ON 

Aerial Winter 97 10 Mar 97 09:21 27.864 85.016 Tursiops truncates 1 ON 
Aerial Winter 97 lU Mar 97 10 :14 27.778 84.867 Tursiops truncates 1 ON 

Aerial Winter 97 10 Mar 97 10:56 27.589 84.942 Grampus griseus 4 OFF 

Aerial Winter 97 10 Mar 97 11 :39 27.442 84.970 Grampus griseus 4 ON 

Aerial Winter 97 10 Mar 97 11 :52 27.530 84.758 Tursiops truncates 8 ON 

Aerial Winter 97 10 Mar 97 12:29 27.422 84.694 Unidentified odontoccte 1 ON 

Aerial Winter 97 10 Mar 97 12:42 27.362 84.833 Grampus griseus 1 OFF 

Aerial Winter 97 10 Mar 97 13:19 27.142 85 .001 Tursiops truncates 19 ON 

Aerial Winter 97 10 Mar 97 13:41 27.276 84.675 StenellaJrontalis 53 ON 

Aerial Winter 97 11 Mar 97 09:36 28 .416 85.017 Stenella frontalis 21 ON 

Aerial Winter 97 11 Mar 97 09:57 28 .082 85.392 Grampus griseus 4 OFF 

Aerial Winter 97 11 Mar 97 10:02 28.060 85.419 Grampus griseus 4 OFF 

Aerial Winter 97 11 Mar 97 10:48 27.897 85.410 Stene!!a attenuata 90 ON 

Aerial Winter 97 11 Mar 97 12:24 28.121 85.097 Balaenopcera pysalus 1 OFF 

Aerial Winter 97 11 Mar 97 12:24 28.121 85 .097 Tursiops truncates 8 OFF 

w 

Aerial Winter 97 11 Mar 97 12:26 28 .135 85 .084 Tursiops trancatus 6 ON 

Aerial Winter 97 11 Mar 97 13:09 27 .792 85.351 Tursiops truncates 3 OFF 

Aerial Winter 97 19 Mar 97 09:55 26.843 85.126 Pseudorca crassidens 30 ON 

Aerial Winter 97 19 Mar 97 10:07 26.940 84.857 Grampus griseus 3 ON 

Aerial Winter 97 19 Mar 97 11 :47 26.843 84.307 Stenella frontalis 12 OFF 

Aerial Winter 97 19 Mar 97 12 :43 26.550 85 .010 Stenella attenuata 50 OFF 

Aerial Winter 97 19 Mar 97 12 :56 26.490 84.803 Tursiops truncates 3 ON 

Aerial Winter 97 19 Mar 97 13:09 26.513 84.691 Stenella attenuata 27 ON 

Aerial Winter 97 19 Mar 97 13:40 26.638 84.022 Tursiops truncates 7 ON 

Aerial Winter 97 19 Mar 97 13 :46 26.653 83.927 Tursiops truncates 5 ON 

Aerial Winter 97 20 Mar 97 10:01 26.011 84.757 Mesoplodon sp. 2 ON 

Oregon II 225 17 Apr 97 11 :39 29.505 86.507 Tursiops truncates 2 ON 

Oregon 11 225 17 Apr 97 14 :01 29.331 86.322 Physeter macrocephalus 1 ON 
Oregon lI 225 17 Apr 97 15 :48 29.105 86.102 Unidentified dolphin 1 ON 

Oregon II 225 19 Apr 97 06:28 25 .109 84.006 Stenella Jrontalis 20 OFF 

Oregon II 225 19 Apr 97 10:49 24.651 83.990 Physeter macrocephalus 1 ON 

Oregon II 225 19 Apr 97 11 :22 24.572 84.001 Grampus griseus 4 ON 

Oregon II 225 19 Apr 97 12:49 24.492 84.016 Kogia sp. 1 ON 

Oregon II 225 19 Apr 97 14:07 24.485 84.155 Grampus griseus 12 ON 

Oregon II 225 19 Apr 97 14:33 24.509 84.167 Grampus griseus 4 ON 

Oregon II 225 19 Apr 97 14:39 24.504 84.181 Kogia sp. 2 ON 

Oregon II 225 19 Apr 97 14:48 24.500 84.205 Kogia sp. 1 ON 

Oregon II 225 19 Apr 97 15:02 24.499 84.245 Kogia sp. 1 ON 

Oregon Il 225 19 Apr 97 16:04 24.515 84.368 Unidentified dolphin 6 ON 

Oregon II 225 19 Apr 97 16:04 24.515 84.368 Grampus griseus 11 ON 

Oregon II 225 19 Apr 97 16:25 24.508 84.430 Unidentified dolphin 3 ON 

Oregon II 225 19 Apr 97 18:17 24.495 84.541 Kogia sp. 2 ON 

Oregon II 225 19 Apr 97 19:12 24.480 84.597 Feresa attenuata 13 ON 

Oregon II 225 20 Apr 97 07:05 25 .015 85.749 Stenella attenuata 8 ON 

Oregon II 225 20 Apr 97 08:20 25 .006 85.995 Unidentified odontocete 1 ON 

Oregon II 225 20 Apr 97 08 :46 24.999 85.999 Unidentified dolphin 6 ON 

Oregon II 225 20 Apr 97 10:53 25.152 86.005 Unidentified dolphin 4 ON 

Oregon II 225 20 Apr 97 12 :40 25.377 86.005 Stenella attenuata 33 ON 

Oregon II 225 20 Apr 97 12 :59 25.429 85.999 Mesoplodon sp. 1 ON 

Oregon II 225 20 Apr 97 14:36 25.484 85 .988 Pseudorca crassidens 65 ON 

Oregon II 225 20 Apr 97 16 :42 25.509 86.156 Grampus griseus 10 ON 

Oregon II 225 20 Apr 97 17:42 25.527 86.298 Unidentified dolphin 1 ON 

Oregon II 225 20 Apr 97 17:42 25.527 86.298 Grampus griseus 3 ON 

Oregon II 225 21 Apr 97 11 :19 27.663 85.980 Stenella atlenuata 25 ON 

Oregon 11 225 21 Apr 97 16:35 28.287 85.865 Stenella longirostris 100 ON 
Oregon II 225 21 Apr 97 16:57 28.319 85 .884 Unidentified dolphin 1 ON 

Oregon II 225 21 Apr 97 17:42 28.401 85.927 Stenella longirostris 110 ON 

Oregon II 225 21 Apr 97 18:38 28.501 86.004 Stenella sp. 4 ON 

Oregon II 225 22 Apr 97 07:48 28.346 86.990 Stenella attenuata 35 ON 

Oregon II 225 22 Apr 97 08:45 28.319 86.997 Steno bredanensis 6 ON 

Oregon II 225 22 Apr 97 09:40 28.233 87.012 Stenella uttenuala 17 ON 

Oregon II 225 22 Apr 97 09:40 28.233 87.012 Peponocephala/Feresa 6 ON 

Oregon II 225 22 Apr 97 11 :05 28.046 87.002 Ziphiidae jm. 1 ON 

Oregon II 225 22 Apr 97 12:45 27.952 87.003 Stenella attenuate 20 ON 

Oregon II 225 24 Apr 97 08:46 28.963 88.001 Stenella attenuate 32 ON 

Oregon II 225 24 Apr 97 15:42 29.255 88 .250 Tursiops truncates 7 ON 

Oregon II 225 24 Apr 97 16:34 29.182 88 .305 Slenella frontalis 17 ON 

Oregon II 225 24 Apr 97 17:14 29.171 88.335 Tursiops truncates 85 ON 

Oregon II 225 29 Apr 97 06:42 26.009 93.094 Unidentified dolphin 1 ON 

Oregon II 225 29 Apr 97 07:56 26.015 93.297 Stenella attenuata 50 ON 

Oregon II 225 29 Apr 97 17 :08 26.389 94.001 Unidentified small whale 1 ON 

Oregon II 225 30 Apr 97 09:35 28.004 94.893 Stenella frontalis 19 ON 

Oregon II 225 30 Apr 97 15 :46 27.448 95.001 Stenella attenuate 17 OFF 

Oregon II 225 30 Apr 97 18 :34 27.031 95 .010 Stenella attenuate 200 ON 

Oregon II 225 01 May 97 17:24 27.160 95 .992 Ziphiidae fm. 1 ON 

Oregon II 225 03 May 97 07:28 27.668 91 .958 Grampus griseus 22 ON 

Oregon II 225 03 May 97 08:32 27.510 92.004 Stenella attenuate 55 ON 

Oregon II 225 03 May 97 10:08 27.445 91 .866 Stenella attenuate 250 ON 

Oregon II 225 03 May 97 10:31 27.447 91 .825 Stenella attenuate 13 ON 

Oregon II 225 03 May 97 11 :53 27.459 91 .708 Peponocephala electra 39 ON 

Oregon II 225 03 May 97 13 :19 27396 91 .498 Grampus griseus 7 ON 

Oregon 11 225 03 May 97 14:43 27.373 91 .314 Stenella attenuate 300 ON 
Oregon II 225 04 May 97 06:51 27.060 89.006 Stenellu atlenuala 14 ON 

Oregon 11 225 04 May 97 19 :07 28.457 88.961 Physeter macrocephalus 6 ON 

Oregon II 225 OS May 97 06:55 28.548 89.437 Tursiops truncates/StenellaJrontalis 1 ON 

Oregon II 225 OS May 97 17 :53 28.847 88.534 Unidentified odontocete 1 ON 

Oregon II 225 OS May 97 19:32 29.080 88.526 Stenella attenuata 37 ON 

Oregon II 225 09 May 97 06:35 29.277 86.510 Tursiops truncates 24 ON 

Oregon II 225 09 May 97 08:02 29.039 86.484 Stenella longirostris 40 ON 

Oregon II 225 09 May 97 09:27 29.006 86.510 Stenella longirostris 80 ON 

Oregon II 225 09 May 97 10:15 29.047 86.411 Kogia sp. 1 ON 

Oregon II 225 09 May 97 10:16 29.048 86.407 Grampus griseus 7 OFF 

Oregon II 225 09 May 97 11 :15 29.107 86.260 Tursiops truncates 17 ON 

Oregon II 225 09 May 97 11 :47 29.142 86.182 Tursiops truncates 13 ON 

Oregon II 225 09 May 97 12:39 29.167 86.112 Balaenoptera edeni 2 ON 

Oregon II 225 09 May 97 12 :41 29.166 86.109 Unidentified dolphin 2 OFF 

Oregon II 225 09 May 97 16:01 29.130 85.934 Tursiops truncates 1 ON 

Oregon II 225 09 May 97 16:26 29.111 85.906 Tursiops truncates 3 ON 

Oregon II 225 09 May 97 17:56 28.925 85 .720 Tursiops truncates 3 ON 

Oregon II 225 09 May 97 18:39 28.816 85 .675 Tursiops truncates 9 ON 

Oregon II 225 09 May 97 18:47 28.799 85.667 Tarsiops truncates 5 OFF 

Oregon II 225 10 May 97 07:01 27 .466 85.975 Stenella attenuata 12 ON 

Oregon Il 225 10 May 97 07:53 27.372 85.952 Stene!!a attenuata 35 ON 

Oregon II 225 10 May 97 08 :07 27.346 85.983 Unidentified dolphin 3 ON 

Oregon II 225 10 May 97 08 :38 27.276 85.952 Unidentified dolphin 4 ON 

Oregon II 225 10 May 97 08 :53 27.268 85 .983 Stenella attenuate 32 ON 

Oregon II 225 10 May 97 09:56 27.118 86.003 Stenella attenuate 80 ON 

Oregon II 225 10 May 97 10:08 27.085 86.010 Kogia sp. 1 ON 

Oregon 11 225 10 May 97 10:49 27.007 85.994 Stenella altenuala 15 ON 
Oregon II 225 11 May 97 15 :40 26.225 86.991 Steno bredanensis 30 ON 

Oregon II 225 11 May 97 16 :55 26.410 86.981 Stenella attenuata 30 ON 

Oregon II 225 12 May 97 12 :06 28.979 86.981 Grampus griseus 2 ON 

Oregon II 225 12 May 97 14 :12 29.063 87.116 Physeter macrocephalus 3 ON 

Oregon II 225 12 May 97 15 :52 29.198 87.292 Stenella attenuata 200 ON 

Oregon II 225 12 May 97 16 :51 29.179 87 .390 Stenella attenuate 120 ON 

Oregon II 225 12 May 97 17 :48 29.256 87.506 Stenella coeruleoalba 90 ON 

Oregon II 225 12 May 97 18:40 29.305 87.564 Tursiops truncates 27 ON 

Oregon II 225 12 May 97 19:10 29.324 87.649 Stenella longirostris 15 ON 

Oregon II 225 12 May 97 19:43 29.312 87.736 Tursiops truncates 40 ON 

Oregon II 225 13 May 97 06:46 28.793 88.009 Stenella attenuate 28 ON 

Oregon II 225 13 May 97 07 :54 28.626 88 .002 Stenella longirostris 70 ON 

Oregon II 225 13 May 97 14 :55 27.815 88.000 Stenella attenuate 17 ON 

Oregon II 225 13 May 97 16:31 27.556 88.010 Stenella attenuate 25 ON 

Oregon II 225 13 May 97 16:55 27.491 88.031 Stene!!a attenuate 12 OFF 

Oregon II 225 13 May 97 16:57 27.489 88.029 Unidentified dolphin 1 ON 

Oregon II 225 13 May 97 18:00 27.462 88.007 Stenella attenuate 7 ON 

Oregon II 225 13 May 97 18 :23 27.420 87.973 Stenella attenuate 19 ON 

Oregon II 225 13 May 97 19:07 27.312 87.987 Stenella attenuate 35 ON 

Oregon II 225 14 May 97 06 :42 26.045 88.112 Stenella attenuate 35 ON 

Oregon lI 225 14 May 97 07:12 26.050 88.198 Unidentified dolphin 14 ON 

Oregon II 225 14 May 97 07:38 26.026 88.270 Stenella attenuate 19 ON 

Oregon II 225 14 May 97 07:42 26.025 88.282 Kogia sp. 2 ON 

Oregon II 225 14 May 97 07:52 26.018 88.307 Kogia sp. 1 OFF 

Oregon II 225 14 May 97 08 :03 25.996 88.327 Stenella attenuala 19 ON 

Oregon II 225 14 May 97 08 :31 26.028 88 .402 Stene/la attenuate 19 ON 

Oregon 11 225 14 May 97 09:06 25 .981 88.461 Ziphius cavirostris 4 ON 
Oregon II 225 14 May 97 10:59 26.001 88.606 Kogia sp. 6 ON 

Oregon II 225 14 May 97 11 :27 26.008 88.680 Unidentified odontocete 1 ON 

Oregon II 225 14 May 97 11 :29 26.009 88.684 Unidentified dolphin 15 OFF 

Oregon II 225 14 May 97 11 :56 26.007 88.764 Unidentified dolphin 30 ON 

Oregon II 225 14 May 97 12:46 26.020 88.858 Stenella attenuata 70 ON 

Oregon II 225 14 May 97 14 :03 26.039 89.043 Stene!!a attenuate 60 OFF 

Oregon II 225 14 May 97 14:13 26.023 89.025 Kogia sp. 2 OFF 

Oregon II 225 14 May 97 15:48 26.077 89.012 Stenella attenuate 35 ON 

Oregon II 225 14 May 97 17:02 26.184 89.026 Stenella coeruleoalba 95 ON 

Oregon II 225 14 May 97 17:09 26.197 89.029 Unidentified dolphin 20 OFF 

Oregon II 225 14 May 97 18:39 26.435 88.986 Physeter maerocephalus 6 OFF 

Oregon II 225 14 May 97 18:52 26.448 88.975 Orcinus orca 1 ON 

Oregon II 225 15 May 97 06:52 27.960 89.019 Physeter macrocephalus 5 ON 

Oregon II 225 15 May 97 07 :11 27.986 88.974 Stenella attenuate 65 ON 

00 

Oregon II 225 15 May 97 08 :56 28.057 88.937 Kogia sp. 2 ON 

Oregon II 225 15 May 97 09:23 28.104 88.934 Kogia sp. 2 ON 

Oregon II 225 15 May 97 09:46 28.163 88.928 Unidentified odontocete 1 ON 

Oregon II 225 15 May 97 10:30 28.257 88 .995 Physeter macrocephalus 1 ON 

Oregon II 225 15 May 97 11 :04 28.343 88.990 Physeter macrocephalus 2 ON 

Oregon II 225 15 May 97 11 :19 28 .372 88.956 Stene!!a attenuata 55 ON 

Oregon II 225 15 May 97 11 :44 28 .438 88.953 Physeter macrocephalus 1 ON 

Oregon II 225 15 May 97 12:05 28.481 88.984 Kogia sp. 3 ON 

Oregon II 225 15 May 97 12:11 28.492 88.994 Physeter macrocephalus 1 ON 

Oregon II 225 15 May 97 13 :23 28.456 89.047 Kogia sp. 4 ON 

Oregon II 225 15 May 97 13 :31 28.440 89.062 Physeter macrocephalus 1 ON 

Oregon II 225 15 May 97 13 :34 28.434 89.067 Physeter macrocephalus 4 ON 

Oregon II 225 15 May 97 14 :39 28.321 89.094 Peponocephala electra 85 ON 
Oregon 11 225 15 May 97 15:07 28 .303 89.166 Physeter macrocephalus 1 ON 

Oregon II 225 15 May 97 15 :25 28 .265 89.188 Unidentified odontocete 2 ON 

Oregon II 225 15 May 97 16:22 28 .278 89336 Stenella attenuala 42 ON 

Oregon 11 225 15 May 97 16:52 28.202 89.329 Kogia sp. 3 ON 

Oregon 11 225 15 May 97 17:19 28.146 89.377 Kogia sp. 1 ON 

Oregon II 225 15 May 9? 17:44 28.098 89.376 Stenella coeruleoalba 58 ON 

Oregon II 225 15 May 97 18:24 28.028 89.399 Grampus griseus 25 ON 

Oregon II 225 15 May 97 18:28 28.027 89.412 Unidentified dolphin 10 OFF 

Oregon II 225 15 May 97 19:13 28.015 89.529 Stenella attenuata 53 ON 

Oregon II 225 16 May 97 08 :55 26.920 90.027 Unidentified dolphin 1 ON 

Oregon II 225 16 May 97 12 :32 26.413 89.995 Stenella attenuata 30 ON 

Oregon II 225 17 May 97 14:02 27.420 91 .025 Stenella attenuata 100 ON 

Oregon II 225 19 May 97 13:06 28.908 95 .058 Tursiops truncates S ON 

Oregon II 225 19 May 97 14:35 28.675 95 .288 Tursiops truncates 20 ON 

Oregon II 225 19 May 97 17:39 28.217 95.765 Tursiops trancatus 9 ON 

Oregon II 225 19 May 97 17:52 28 .186 95.806 Tursiops truncates 6 ON 

Oregon 11 225 20 May 97 07:01 26.269 96.002 Kogia sp. 1 ON 

Oregon 11 225 20 May 97 07 :28 26.198 96.001 Kogia sp. 1 ON 

Oregon II 225 20 May 97 14:53 26.020 95.248 Unidentified dolphin 12 ON 

Oregon II 225 20 May 97 15:33 26.041 95 .161 Stenella clymene 70 ON 

Oregon II 225 20 May 97 16:22 26.043 95 .037 Stenella attenuata 87 ON 

Oregon II 225 21 May 97 09:40 27.896 94.997 Stenella frontalis 14 ON 

Oregon II 225 21 May 97 13:12 27.981 94.593 Tursiops truncates 2 ON 

Oregon II 225 21 May 97 13 :41 27 .985 94.526 Tursiops tru»catus 4 ON 

Oregon II 225 21 May 97 13 :54 28.005 94.519 Tursiops truncates 4 ON 

Oregon II 225 21 May 97 15 :07 28.001 94.372 Tursiops truncates 5 OFF 

Oregon 11 225 23 May 97 07 :03 26.510 92 .219 Peponocephala electra 3 ON 
Oregon II 225 23 May 97 10:15 26.499 92.734 Peponocephala electra 10 ON 

Oregon II 225 23 May 97 14:10 26.655 93.002 Stenella auenuata 150 ON 

Oregon II 225 23 May 97 15:50 26.887 92.997 Mesoplodon sp. 1 ON 

Oregon II 225 23 May 97 19:03 27.084 93.011 Mesoplodon densirostris 1 ON 

Oregon II 225 23 May 97 19:24 27.116 92.999 Stenella attenuata 6 ON 

Oregon II 225 24 May 97 10:05 27.501 92.003 Unidentified dolphin 4 ON 

Oregon II 225 24 May 97 16:36 27.580 90.816 Unidentified dolphin 3 ON 

Oregon II 225 25 May 97 08:36 28.111 89.841 Stenella attenuata 25 ON 

Oregon II 225 25 May 97 10:08 28 .273 89.635 Physeter rriacrocephalus 1 ON 

Oregon II 225 25 May 97 10:35 28 .310 89.591 Stenella clymene 20 ON 

Oregon Il 225 25 May 97 11 :55 28.434 89.405 Grampus griseus 4 ON 

Oregon II 225 25 May 97 12 :42 28.500 89.335 Grampus griseus 2 ON 

Oregon II 225 25 May 97 13 :29 28.572 89.221 Unidentified dolphin 2 ON 

Oregon II 225 25 May 97 16:00 28.773 88.928 Grampus griseus 25 ON 

0 

Oregon II 225 25 May 97 16:17 28.776 88 .906 Grampus griseus 3 ON 

Oregon II 225 25 May 97 16:54 28.785 88.843 Unidentified dolphin 2 ON 

Oregon II 225 25 May 97 18 :49 28.745 88.595 Stenella attenuata 160 ON 

Oregon II 225 25 May 97 19:22 28.751 88.511 Grampus griseus i l ON 

Oregon II 225 25 May 97 19:34 28.771 88.504 Unidentified dolphin 3 ON 

Oregon II 225 30 May 97 12 :18 28.033 85.002 Tursiops truncates 30 ON 

Oregon II 225 30 May 97 12:51 28.111 84.993 Unidentified dolphin 3 ON 

Oregon II 225 30 May 97 14:34 28.318 84.909 Stenella frontalis 38 ON 

Oregon II 225 30 May 97 14:56 28.374 84.891 Tursiops truncates/Stenella Jrontalis 4 ON 

Oregon II 225 30 May 97 16:31 28 .399 84.777 Stenella Jronlalis 5 ON 

Oregon II 225 30 May 97 16:58 28 .439 84.718 Tursiops truncates 2 ON 

Oregon II 225 30 May 97 17 :44 28.469 84.583 Stenella Jrontalis 11 ON 

Oregon 11 225 30 May 97 17 :58 28.494 84.552 StenellaJrontalis 3 ON 
Oregon II 225 30 May 97 18:30 28.546 84.513 Tursiops truncates/Stenella frontalis 2 ON 

Oregon II 225 30 May 97 19:14 28.567 84.472 Tursiops truncates 1 ON 

Oregon II 225 31 May 97 06:01 28.532 84.960 Stenella frontalis 14 OFF 

Oregon II 225 31 May 97 06:19 28.488 84.990 Stenella frontalis 10 ON 

Oregon II 225 31 May 97 06:31 28.473 85 .023 Unidentified dolphin 5 ON 

Oregon II 225 31 May 97 06:34 28.470 85 .029 Slenella frontalis 1 ON 

Oregon II 225 31 May 97 06:48 28.441 85 .053 Tursiops truncates/Stenella Jrontalis 3 ON 

Oregon II 225 31 May 97 06:51 28.434 85.057 Tursiops truncates/Stene!!a Jrontalis 25 ON 

Oregon II 225 31 May 97 06:58 28 .417 85.070 Stenellafrontalis 7 ON 

Oregon II 225 31 May 97 08:13 28 .227 85.130 Unidentified dolphin 1 ON 

Oregon II 225 31 May 97 09:03 28.110 85.193 Unidentified dolphin 1 ON 

Oregon II 225 31 May 97 09:44 28.078 85229 Slenella longirostris 130 ON 

Oregon II 225 31 May 97 12:14 27.882 85 .344 Unidentified dolphin 4 ON 

,~ Oregon II 225 31 May 97 15:22 27.501 85 .610 Stenella attenuata 115 ON 

".- Oregon II 225 31 May 97 16:09 27.403 85 .603 Stenella attenuata 8 ON 

Oregon II 225 01 Jun 97 06:32 27.702 85.582 Stenella attenuata 10 ON 

Oregon II 225 01 Jun 97 06:35 27 .708 85.582 Unidentified small whale 1 OFF 

Oregon II 225 01 Jun 97 07:27 27.836 85.597 Stenella attenuata 37 ON 

Oregon II 225 01 Jun 97 10:45 28.341 85.585 Unidentified dolphin 2 ON 

Oregon II 225 01 Jun 97 11 :57 28.436 85 .571 Tursiops truncates 3 ON 

Oregon II 225 01 Jun 97 12 :05 28.458 85 .568 Tursiops truncates 3 ON 

Oregon II 225 01 Jun 97 12 :40 28.550 85.560 Tursiops truncates 4 ON 

Oregon II 225 O l Jun 97 17:54 29.080 85.645 Stene/la jrontalis 30 ON 

Oregon II 225 02 Jun 97 09:33 28.406 85.938 Unidentified odontocete 1 ON 

Oregon 11 225 02 Jun 97 10:20 28.342 85.961 Grampus griseus 3 ON 

Oregon II 225 02 Jun 97 12:18 28.089 86.071 Physeter macrocephalus 2 ON 

Oregon 11 225 02 Jun 97 14:08 28.059 86.122 Steno bredanensis 2 ON 
Oregon II 225 02 Jun 97 14:08 28.059 86.122 Pseudorca crassidens 35 ON 

Oregon II 225 02 Jun 97 18:13 28.073 86.255 Pseudorca crassidens 22 ON 

Oregon II 225 03 Jun 97 06:21 28.300 86.162 Stenella sp. 3 ON 

Oregon II 225 03 Jun 97 13:43 29.207 86.244 Lagenodelphis hosei 117 ON 

Oregon II 225 03 Jun 97 14:15 29.285 86.216 Unidentified large whale 1 ON 

Oregon II 225 03 Jun 97 19:12 29.657 86.275 Stenella frontalis 30 ON 

Oregon II 225 04 Jun 97 08:13 30.000 86.295 Tursiops trancatus 15 ON 

Oregon II 225 04 Jun 97 08:51 30.093 86.290 Tursiops truncates 16 ON 

Oregon II 225 04 Jun 97 09:16 30.139 86.292 Tursiops truncates 3 ON 

Oregon II 225 04 Jun 97 10:09 30.222 86.379 Tursiops truncates/Stenella jrontalis 1 ON 

Oregon 11 225 04 Jun 97 10:30 30.236 86.411 Tursiops truncates 15 ON 

Oregon II 225 04 Jun 97 10:33 30.236 86.417 Tursiops truncates/Stenella jrontalis 20 ON 

Oregon II 225 04 Jun 97 11 :09 30.221 86.511 Stenella Jrontalis 8 ON 

Oregon II 225 04 Jun 97 11 :12 30.212 86.511 Tursiops truncates/Stenella Jrontalu 3 ON 

N 

Oregon II 225 04 Jun 97 11 :21 30.194 86.521 Tursiops truncates 9 ON 

Oregon Ii 225 04 Jun 97 11 :23 30.189 86.524 Tursiops truncates 5 ON 

Oregon II 225 04 Jun 97 11 :30 30.171 86.525 Tursiops truncatus/Stenella frontalis 6 ON 

Oregon II 225 04 Jun 97 11 :47 30.127 86.528 Tursiops truncates 2 ON 

Oregon II 225 04 Jun 97 11 :56 30.104 86.528 Tursiops truncates 5 ON 

Oregon II 225 04 Jun 97 11 :57 30.102 86.528 Tursiops truncates/StenellaJrontalis 3 ON 

Oregon II 225 04 Jun 97 16:12 29.656 86.534 Stenella Jrontalis 23 ON 

Oregon II 225 04 Jun 97 17:32 29.498 86.551 Stenel/a frontalis 25 ON 

Oregon lI 225 04 Jun 97 18:11 29.481 86.591 Grampus griseus 7 ON 

Oregon II 225 04 Jun 97 19:25 29310 86.617 Tursiops truncates 6 ON 

Oregon II 225 OS Jun 97 13 :11 28.290 86.676 Tursiops truncates 1 ON 

Oregon II 225 05 Jun 97 14:47 28.143 86.736 Kogia sp. 1 ON 

Oregon 11 225 06 Jun 97 13:43 29.408 86.881 Stenella longirvstris 485 ON 
Oregon II 225 06 Jun 97 16:43 29.784 87.003 Tursiops truncates 12 ON 

Oregon II 225 06 Jun 97 17:30 29.899 87.019 Tursiops truncates 5 ON 

Oregon II 225 06 Jun 97 18:44 30.008 87.014 Tursiops truncates/Stenella Jrontalis 2 ON 

Oregon II 225 06 Jun 97 18:57 30.042 87.014 Tursiops truncatus/S1eneJla jrontalu 3 ON 

Oregon [I 225 06 Jun 97 19:07 30.065 86.998 Slenella frontalis 8 ON 

Oregon II 225 06 Jun 97 19:48 30.108 87 .007 Stenella Jrontalis 17 ON 

Oregon Il 225 07 Jun 97 06:12 30.110 87 .254 Tursiops truncates 7 ON 

Oregon II 225 07 Jun 97 06:22 30.082 87.252 Stenella Jrontalis 11 ON 

Oregon II 225 07 Jun 97 07:22 29.964 87.271 Stenella Jrontalis 29 ON 

Oregon II 225 07 Jun 97 08:06 29.914 87.329 Stenella frontalis 42 ON 

Oregon II 225 07 Jun 97 09:00 29.777 87.325 Stenella Jrontalis 3 ON 

Oregon II 225 07 Jun 97 11 :17 29.514 87 .310 Tursiops truncates 3 ON 

Oregon II 225 07 Jun 97 18:40 28 .553 87.382 Unidentified dolphin 1 ON 

Oregon II 225 08 Jun 97 09:21 28.785 87.638 Stenella attenuata 35 ON 

w 

Oregon II 225 08 Jun 97 12:26 29.167 87.655 Stenella attenuate 55 ON 

Oregon II 225 08 Jun 97 12:57 29.252 87.663 Unidentified odontocete 2 ON 

Oregon II 225 08 Jun 97 13:44 29.377 87.679 Tursiops truncalus 10 ON 

Oregon II 225 09 Jun 97 11 :07 28.927 88 .089 Stenella attenuate 43 ON 

Oregon II 225 09 Jun 97 13 :33 28.875 88.493 S1enella atlenuata 40 ON 

Oregon II 225 09 Jun 97 16:20 28.738 88.964 Grampus griseus 3 ON 

Oregon II 225 09 Jun 97 16:45 28.715 89.019 Unidentified small whale 3 ON 

Oregon II 225 09 Jun 97 17 :36 28.677 89.162 Tursiops truncates 38 ON 

Aerial Summer 97 15 Jul 97 10:38 28.889 87.807 Unidentified odontocete 1 ON 

Aerial Summer 97 15 Jul 97 11 :21 29.275 87.531 Stenella attenuate 60 ON 

Aerial Summer 97 I S Jul 97 11 :50 28.480 87.554 Stenella attenuate 14 OFF 

Aerial Summer 97 151u197 12 :25 29.202 87.398 Stenella attenuala 95 ON 

Aerial Summer 97 15 Jul 97 13 :12 29.792 87.383 Tursiops truncates 28 ON 
Aerial Summer 97 15 Jul 97 13:19 29.896 87.385 Tursiops truncatus/Stene!!a frontalis 4 ON 

Aerial Summer 97 15 Jul 97 13:31 29.976 87.384 Tursiops truncates/StenellaJrontalis 6 ON 

Aerial Summer 97 16 Jul 97 09:13 29.940 88.083 Tursiops truncates 5 ON 

Aerial Summer 97 16 Jul 97 09:19 29.817 88.086 Tursiops truncates 2 ON 

Aerial Summer 97 16 Jul 97 09:45 29.428 87.958 Tursiops truncates 3 ON 

Aerial Summer 97 16 Jul 97 10:40 29.583 87.805 Tursiops truncates/Stenella Jrontalis 6 ON 

Aerial Summer 97 16 Jul 97 11 :07 29.768 87.648 Tursiops trancatus 2 ON 

Aerial Summer 97 16 Jul 97 11 :17 30.023 87.649 Tursiops truncates 1 ON 

Aerial Summer 97 16 Jul 97 11 :38 30.017 87.522 Tursiops truncates 90 ON 

Aerial Summer 97 16 Jul 97 11 :54 29.699 87.517 Tursiops truncates 6 OFF 

Aerial Summer 97 16 Jul 97 12 :04 29.621 87.516 Tursiops truncates 65 ON 

Aerial Summer 97 16 Jul 97 12 :26 29.742 87.382 Tursiops truncates 6 ON 

Aerial Summer 97 16 Jul 97 13:16 30.186 87.088 Tursiops truncates/Stene/laJrontalis 4 OFF 

Aerial Summer 97 16 Jul 97 13:26 30.189 86.955 Tursiops truncates 2 ON 

r 

Aerial Summer 97 16 Jul 97 13:35 30.120 86.956 Stenella frontalis 57 ON 

Aerial Summer 97 16 Jul 97 13:42 30.074 86.956 Tursiops trancatus 30 ON 

Aerial Summer 97 17 Jul 97 10:01 29.280 87 .258 Srenella longirostris 47 ON 

Aerial Summer 97 17 Jul 97 10:15 29.112 87 .284 Stenella attenuate 75 OFF 

Aerial Summer 97 17 Jul 97 10:27 29.004 87.306 Stenella attenuate 12 ON 

Aerial Summer 97 17 Jul 97 11 :21 29.196 87.126 Physeter macrocephalus 1 ON 

Aerial Summer 97 17 Jul 97 11 :56 29.986 86.899 Tursiops trwncatus/SteneJla jronta/is 1 ON 

Aerial Summer 97 17 Jul 97 12:20 30.118 86.664 Tursiops truncates/Stene!!a frontalis 5 ON 

Aerial Summer 97 23 Jul 97 09:14 29.052 87.022 Kogia sp. 2 ON 

Aerial Summer 97 23 Jul 97 09:34 28.603 87.171 Kogia sp. 1 ON 

Aerial Summer 97 23 Jul 97 09:46 28 .457 87.219 Stenella attenuate 23 OFF 

Aerial Summer 97 23 Ju197 09:56 28 .427 87 .245 Physeter macrocephalus 3 OFF 

Aerial Summer 97 23 Jul 97 10:14 28.339 87.141 Kogia sp. 1 ON 
Aerial Summer 97 23 Jul 97 10:18 28.364 87.130 Kogia sp. 6 ON 

Aerial Summer 97 23 Jul 97 10:22 28.419 87.11 1 Physeter macroceplralus 1 ON 

Aerial Summer 97 23 Jul 97 10 :29 28.464 87.090 Stenella attenuata 30 ON 

Aerial Summer 97 23 Jul 97 11 :07 28.717 87.024 Stenella coeruleoalba 28 ON 

Aerial Summer 97 23 Jul 97 11 :46 29.618 86.642 Tursiops truncates 1 ON 

Aerial Summer 97 23 Jul 97 12:11 29.614 86.251 Tursiops truncates/Slenella frontalis 3 ON 

Aenal Summer 97 23 Jul 97 12:14 29.649 86.248 Tursiops truncates/Stenella frontalis 1 OFF 

Aerial Summer 97 23 Jul 97 12 :22 29.805 86.251 Tursiops truncates 2 ON 

Aerial Summer 97 23 Jul 97 13 :01 29.539 86.117 Tursiops truncates/Stenel/a jrontalis 3 ON 

Aerial Summer 97 23 Jul 97 13:15 29.414 85.981 Tursiops truncates 4 ON 

Aerial Summer 97 23 Jul 97 13:23 29.576 85.984 Tursiops truncates 2 ON 

Aerial Summer 97 23 Jul 97 13 :38 29.843 85.982 Tursiops truncates 29 ON 

Aerial Summer 97 24 Jul 97 08 :57 29.486 86.527 StenellaJrontalis 13 ON 

,~ Aerial Summer 97 24 Jul 97 09 :15 29.283 86.630 Tursiops truncates 20 OFF 

Aerial Summer 97 24 Jul 97 10:09 28.366 86.948 Stenella attenuata 6 ON 

Aerial Summer 97 24 Jul 97 10:38 28.680 86.770 Stenella longirostris 325 ON 

Aerial Summer 97 24 Jul 97 11 :10 29.203 86.483 Tursiops truncates 4 ON 

Aerial Summer 97 24 Jul 97 11 :30 29.498 86.316 Slenella jrontalis 11 ON 

Aerial Summer 97 24 Jul 97 11 :49 29.419 86.188 Tursiops truncatus 3 ON 

Aerial Summer 97 24 Jul 97 12:02 29.211 86.305 Tursiops truncates 9 ON 

Aerial Summer 97 24 Jul 97 12:22 29.020 86.433 Tursiops truncates 12 ON 

Aerial Summer 97 24 Jul 97 12:31 28.948 86.471 Tursiops truncates/Stenella frontalis 30 OFF 

Aerial Summer 97 24 Jul 97 13 :08 28.241 86.881 Tursiops trancatus 22 ON 

Aerial Summer 97 24 Jul 97 13:39 28.668 86.482 Tursiops truncates i l ON 

Aerial Summer 97 24 Jul 97 13:55 28.984 86.286 Tursiops truncates 7 ON 

Aerial Summer 97 24 Jul 97 14:04 28 .998 86.200 Stenella attenuata 135 ON 

Aerial Summer 97 25 Jul 97 09:14 28 .522 86.409 Kogia sp. 1 ON 
Aerial Summer 97 25 Jul 97 09:19 28.486 86.444 Tursiops truncates 12 ON 

Aerial Summer 97 25 Jul 97 10:11 28.686 86.127 Tursiops truncates 4 ON 

Aerial Summer 97 25 Jul 97 10:21 28 .781 86.059 Stenella attenuala 130 ON 

Aerial Summer 97 25 Jul 97 10:32 29.022 85.895 Tursiops truncates 1 ON 

Aerial Summer 97 25 Jul 97 10:42 29.214 85 .764 Tursiops truncates 10 ON 

Aerial Summer 97 25 Jul 97 10:58 29.145 85 .666 Stenella jrontalis 3 ON 

Aerial Summer 97 25 Jul 97 11 :12 28.901 85 .828 Tursiops truncates 2 ON 

Aerial Summer 97 25 Jul 97 11 :17 28.825 85 .875 Tursiops truncates 11 ON 

Aerial Summer 97 25 Jul 97 11 :30 28.589 86.044 Tursiops truncates 7 OFF 

Aerial Summer 97 25 Jul 97 1139 28.465 86 .108 Tursiops truncates 2 ON 

Aerial Summer 97 25 Jul 97 11 :56 28 .101 86.359 Unidentified odontocete 1 ON 

Aerial Summer 97 25 Jul 97 1234 28 .353 86.012 Tursiops trancalus 38 ON 

Aerial Summer 97 25 Jul 97 13 :00 28.440 85.945 Stenella attenuate 225 ON 

Aerial Summer 97 25 Jul 97 13 :07 28.551 85.896 Tursiops truncates 4 ON 

Aerial Summer 97 25 Jul 97 13 :11 28.655 85 .829 Tursiops truncates 1 ON 

Aerial Summer 97 26 Jul 97 09:24 28.597 85 .705 Tursiops truncates 9 ON 

Aerial Summer 97 26 Jul 97 10:51 28.615 85 .301 Tursiops truncates 2 ON 

Aerial Summer 97 26 Jul 97 11 :09 28.349 85.536 Tursiops truncates 13 ON 

Aerial Summer 97 26 Jul 97 12:18 28.467 85.211 Tursiops truncates 8 ON 

Aerial Summer 97 26 Jul 97 12:23 28.529 85.151 Tursiops truncates 2 ON 

Aerial Summer 97 27 Jul 97 09:32 27.865 85.664 Unidentified odontocete 1 OFF 

Aerial Summer 97 27 Jul 97 10:31 27.999 85 .208 Stenella attenuate 50 OFF 

Aerial Summer 97 27 Jul 97 10:57 28.203 84.807 Unidentified dolphin 1 OFF 

Aerial Summer 97 29 Jul 97 14 :41 27.614 85.738 Stenella clyrnene/longirostris/coeruleoalbi 375 OFF 

Aerial Summer 97 29 Jul 97 15:47 27.795 85.286 Pseudorca crassidens 31 OFF 

Aerial Summer 97 29 Jul 97 16:04 27.925 85 .184 Stenella attenuate 70 OFF 

Aerial Summer 97 30 Jul 97 08:51 26.859 84.281 Stenella frontalis 9 OFF 
Aerial Summer 97 301u197 09:02 26.848 84.339 Tursiops truncates 3 OFF 

Aerial Summer 97 30 Jul 97 10:33 26.628 84.162 Tursiops truncates 1 ON 

Aerial Summer 97 30 Jul 97 10:51 26.610 84.258 Stenella frontalis 19 ON 

Aerial Summer 97 31 Jul 97 10:01 26.539 84.640 Tursiops truncates 8 ON 

Aerial Summer 97 31 Jul 97 10:26 26.376 84.894 Unidentified small whale 3 ON 

Aerial Summer 97 31 Jul 97 11 :39 26.245 84.828 Ziphius cavirostris 3 ON 

Aerial Summer 97 31 Jul 97 13:55 26.988 84.769 Tursiops truncates 9 ON 

Aerial Summer 97 Ol Aug 97 10:09 27.212 84.856 Stenella attenuata 75 ON 

Aerial Summer 97 Ol Aug 97 11 :46 27.310 85 .032 Steno bredanensis 34 ON 

Aerial Summer 97 Ol Aug 97 12:44 27 .426 85 .053 Stenella coeruleoalba 45 ON 

Aerial Summer 97 04 Aug 97 09:53 26.000 84.897 Stenella attenuata 70 ON 

Aerial Summer 97 04 Aug 97 10:22 25.926 84.598 Stenella attenuata 41 ON 

Gyre Summer 97 OS Aug 97 10:02 28.863 92.204 Tursiops truncates 20 OFF 

Gyre Summer 97 OS Aug 97 10:15 28.857 92.166 Tursiops truncates 20 OFF 

Gyre Summer 97 OS Aug 97 12:23 28.850 92.127 Tursiops truncates 7 OFF 

Gyre Summer 97 OS Aug 97 12:45 28.838 92.065 Tursiops truncatus 6 OFF 

Gyre Summer 97 OS Aug 97 14:00 28.783 91 .827 Tursiops truncates 7 OFF 

Gyre Summer 97 OS Aug 97 14:39 28.748 91 .699 Tursiops truncates 1 OFF 

Gyre Summer 97 OS Aug 97 14:48 28.741 91 .674 Tursiops truncates 12 OFF 

Gyre Summer 97 OS Aug 97 15:08 28.725 91 .611 Tursiops lruncatus 9 OFF 

Gyre Summer 97 OS Aug 97 15:25 28 .712 91 .555 Tursiops truncates 5 OFF 

Gyre Summer 97 06 Aug 97 06:43 28 .534 88 .961 Unidentified dolphin N/A ON 

Gyre Summer 97 06 Aug 97 09:47 28.171 88 .854 Stenella longirostris 35 ON 

Aerial Summer 97 06 Aug 97 10:00 27.546 85.569 Stenella altenuata 21 OFF 

Aerial Summer 97 06 Aug 97 10:06 27.467 85.610 Stenella attenuata 34 OFF 

Aerial Summer 97 06 Aug 97 10:36 27.668 85.101 Stenella attenuata 67 ON 

Gyre Summer 97 06 Aug 97 10:47 28.070 88.828 Unidentified small dolphin N/A ON 
Aerial Summer 97 06 Aug 97 10:51 27.733 85 .030 Tursiops truncates 8 OFF 

Aerial Summer 97 06 Aug 97 11 :05 27.893 84.687 Tursiops truncates 2 ON 

Aerial Summer 97 06 Aug 97 11 :40 27.509 85 .148 Kogia sp. I ON 

Gyre Summer 97 06 Aug 97 11 :41 27.967 88.788 Unidentified Stenella 12 ON 

Aerial Summer 97 06 Aug 97 12:09 27.367 85 .186 Mesoplodon sp. 4 ON 

Aerial Summer 97 06 Aug 97 12:36 27.613 84.607 Tursiops truncates 10 ON 

Aerial Summer 97 06 Aug 97 12:39 27.623 84.574 Tursiops truncates 10 ON 

Gyre 97G08 06 Aug 97 12 :53 27.809 88.735 Physeter macrocephalus 5 ON 

Gyre 97G08 06 Aug 97 13 :07 27.795 88.723 Unidentified Stenella 45 OFF 

Gyre 97608 06 Aug 97 13:56 27.711 88.643 Physeler macrocephalus 3 ON 

Gyrc 97608 06 Aug 97 14:13 27.676 88.627 Steno bredanensis 25 ON 

Gyre 97608 06 Aug 97 16:23 27.436 88.520 Unidentified dolphin N/A OFF 

Gyre 97608 07 Aug 97 06:53 26.119 88 .231 Physeter macrocephalus N/A ON 

Gyre 97608 07 Aug 97 11 :10 26.257 88.201 Pseudorca crassidens 12 ON 00 

Gyre 97608 07 Aug 97 12 :34 26388 88.199 Unidentified cetacean 1 ON 

Gyre 97608 07 Aug 97 13 :15 26.466 88.170 Unidentified small whale 5 ON 

Gyre 97608 07 Aug 97 14:29 26.634 88.157 Unidentified small dolphin 5 ON 

Gyre 97608 07 Aug 97 14:32 26.643 88.156 Unidentified odontocete 3 ON 

Gyre 97608 07 Aug 97 16:03 26.852 88.139 Unidentified small dolphin 4 ON 

Gyre 97608 07 Aug 97 16:27 26.904 88 .131 Stenella attenuata 25* OFF 

Gyre 97608 08 Aug 97 06:20 27.947 87.943 Unidentified small dolphin N/A OFF 

Gyre 97608 08 Aug 97 07:26 28.085 87.952 Steno bredanensis 22 OFF 

Gyre 97608 08 Aug 97 09:30 28 .360 87.973 Stenella coeruleoalba 35 ON 

Gyre 97608 08 Aug 97 12 :51 28.785 87.996 Stenella attenuata 55 ON 

Gyre 97608 08 Aug 97 13:22 28.834 88.024 Unidentified small dolphin N/A ON 

Gyre 97608 08 Aug 97 15:55 29.170 88 .008 Unidentified cetacean N/A OFF 

Gyre 97608 08 Aug 97 17:08 29.067 87 .961 Stenella attenuata 40 OFF 
Gyre 97G08 08 Aug 97 17 :53 29.027 87 .943 Stenella attenuata 60 ON 

Gyre 97G08 OS Aug 97 18 :21 28.979 87 .930 Stenella attenuata 12 OFF 

Gyre 97G08 09 Aug 97 06:24 28284 87.582 Physeter macrocephalus 2 OFF 

Gyre 97G08 09 Aug 97 06:33 28.267 87.577 Stene!!a attenuata 25 OFF 

Gyre 97G08 09 Aug 97 06:50 28.242 87.571 Unidentified Stenella N/A ON 

Gyre 97G08 09 Aug 97 07:08 28.205 87.551 Physeter macrocephalus 3 ON 

Gyre 97608 09 Aug 97 07:24 28.171 87.534 Stenella attenuata 25 OFF 

Gyre 97608 09 Aug 97 07:43 28.127 87.518 Physeter macrocephalur 1 OFF 

Gyre 97608 09 Aug 97 07:51 28.104 87 .506 Unidentified small dolphin N/A ON 

Gyre 97608 09 Aug 97 08 :05 28 .080 87.493 Stenella attenuate 10 ON 

Gyre 97608 09 Aug 97 08 :09 28 .071 87.488 Physeter macrocephalus 1 OFF 

Gyre 97608 09 Aug 97 11 :23 27 .662 87.281 Unidentified large whale N/A ON 

Gyre 97608 09 Aug 97 14 :52 27.216 87.073 Unidentified small dolphin N/A OFF 

~ , Gyre 97608 10 Aug 97 07:20 27.640 86.826 Physeter macrocephalus 3 ON 

Gyre 97608 10 Aug 97 07:53 27.704 86.838 Physeter macrocephalus 4 OFF 

Gyre 97608 10 Aug 97 09:12 27.823 86.864 Stene!!a attenuate 35 ON 

Gyre 97608 10 Aug 97 09:33 27.870 86.869 Unidentified large whale 1 ON 

Gyre 97608 10 Aug 97 10:07 27.923 86.890 Stenella attenuate SO ON 

Gyre 97608 10 Aug 97 10:26 27.966 86.881 Physeter macrocephalus 4 ON 

Gyre 97608 10 Aug 97 14:26 28.339 86.876 Stenella attenuate 30 ON 

Gyre 97608 10 Aug 97 14:38 28366 86.877 Slenella attenuate 130 OFF 

Gyre 97608 10 Aug 97 15:11 28.427 86.842 Physeter macrocephalus 3 OFF 

Gyre 97608 10 Aug 97 15:24 28.441 86.852 Stenella attenuate 80 OFF 

Gyre 97608 10 Aug 97 16:03 28 .389 86.854 Physeter macrocephalus 2 OFF 

Gyre 97608 10 Aug 97 16:09 28 .393 86.854 Physeter macrocephalus 1 OFF 

Gyre 97608 10 Aug 97 16:09 28.404 86.854 Unidentified Stenella 15 OFF 

Gyre 97608 10 Aug 97 17:04 28.441 86.857 Stenella allenuata 150 ON 
Gyre 97G08 10 Aug 97 18 :13 28 .590 86.861 Unidentified large whale 2 ON 

Gyre 97G08 11 Aug 97 13 :22 27 .745 87.243 Physeter macrocephalus 6 ON 

Gyre 97G08 11 Aug 97 13 :28 27 .727 87.247 Stenella attenuata 40 OFF 

Gyre 97G08 12 Aug 97 07 :23 27 .098 87.552 Stenella attenuate 20 ON 

Gyre 97G08 12 Aug 97 17 :44 28 .158 88.193 Stenella attenuate 1 OFF 

Gyre 97G08 12 Aug 97 17 :44 28 .158 88.193 Stenella coeruleoalba 2 ON 

Gyre 97G08 12 Aug 97 19:20 28.310 88.237 Grampus griseus 7 OFF 

Gyre 97G08 12 Aug 97 19 :20 28.310 88.237 Pseudorca crassidens 9 OFF 

Gyre 97G08 13 Aug 97 06 :55 29.568 88.477 Tursiops truncates 5 ON 

Gyre 97608 13 Aug 97 07:41 29.652 88.461 Tursiops truncates 3 OFF 

Gyre 97608 13 Aug 97 07:44 29.661 88.460 Tursiops truncates 6 ON 

Gyre 97608 13 Aug 97 07:52 29.677 88.459 Tursiops truncates 2 ON 

Gyre 97608 13 Aug 97 07:52 29.678 88 .459 Tursiops truncates 3 ON 

4 , Gyre 97608 13 Aug 97 07:58 29.689 88.458 Unidentified dolphin 1 ON 

Gyre 97608 13 Aug 97 08 :46 29.795 88.446 Tursiops truncates 2 ON 

Gyre 97608 13 Aug 97 09:31 29.900 88.443 Tursiops truncates 2 OFF 

Gyre 97608 13 Aug 97 11 :01 30.089 88.490 Tursiops truncates 2 OFF 

Gyre 97608 13 Aug 97 11 :33 30.162 88.529 Tursiops truncates 2 OFF 

Gyre 97608 14 Aug 97 06:58 30.048 87.834 Unidentified dolphin 1 ON 

Gyre 97608 14 Aug 97 08:10 29.845 87.832 Tursiops truncates 9 ON 

Gyre 97608 14 Aug 97 09:58 29.604 87.815 Tursiops truncatus 30 ON 

Gyre 97608 14 Aug 97 10:25 29.542 87 .814 Tursiops truncates 40 ON 

Gyre 97608 14 Aug 97 11 :10 29.442 87.819 Tursiops truncates 15 ON 

Gyre 97608 14 Aug 97 13 :56 29.075 87.830 Tursiops truncates 3 ON 

Gyre 97608 14 Aug 97 14 :20 29.022 87.832 Stenella attenuala 500 ON 

Gyre 97608 14 Aug 97 15:34 28.932 87.876 Ziphiidae jm. 1 ON 

Gyre 97608 14 Aug 97 16:58 28.847 87.770 Stenella attenuate 40 ON 
Gyre 97G08 15 Aug 97 07:06 29.515 87.296 Stenella longirostris 80 ON 

Gyre 97G08 15 Aug 97 07 :28 29.549 87.252 Unidentified small whale 1 OFF 

Gyre 97G08 15 Aug 97 11 :18 29.951 87.053 Stenella Jrontalis 5 OFF 

Gyre 97G08 15 Aug 97 12 :08 30.050 87.026 Stenella jrontalis 8 OFF 

Gyre 97G08 15 Aug 97 13 :31 30.194 86.929 Unidentified dolphin 2 ON 

Gyre 97G08 15 Aug 97 14 :06 30.198 86.837 Stenella frontalis 4 OFF 

Gyre 97G08 15 Aug 97 15 :02 30.212 86.691 Stenellafrontalis 5 OFF 

Gyre 97G08 I S Aug 97 15 :05 30213 86.684 Stenella jrontalis 4 OFF 

Gyre 97G08 15 Aug 97 15 :17 30.213 86.650 Stenella frontalis 4 ON 

Gyre 97G08 15 Aug 97 15:17 30.213 86.650 Tursiops truncates 4 ON 

Gyre 97G08 15 Aug 97 15:34 30.213 86.606 Stenel/a jrontalis 4 ON 

Gyre 97G08 15 Aug 97 15:34 30.213 86.606 Tursiops truncates 2 ON 

Gyre 97G08 15 Aug 97 16:12 30.213 86.505 Tursiops truncates 1 ON 

Gyre 97G08 15 Aug 97 16:57 30.200 86.404 Stenella jrontalis 1 ON 

Gyre 97G08 15 Aug 97 16:57 30.200 86.404 Unidentified dolphin 1 ON 

Gyre 97G08 16 Aug 97 16:39 29.746 86.680 Tursiops trancatus 5 ON 

Gyre 97G08 16 Aug 97 17 :04 29.696 86.692 Tursiops truncates 1 ON 

Gyre 97G08 16 Aug 97 19:02 29.430 86.693 Stenella longirostris 51 ON 

Gyre 97G08 17 Aug 97 06 :27 28.516 86.662 Stenella attenuata 26 ON 

Gyre 97G08 17 Aug 97 06 :56 28.485 86.664 Stenella attenuate 80 ON 

Gyre 97G08 17 Aug 97 07:52 28.381 86.664 Unidentified dolphin 3 ON 

Gyre 97G08 17 Aug 97 08:22 28.314 86.666 Stenella attenuate 100 ON 

Gyre 97G08 17 Aug 97 08:48 28.270 86.692 Physeter macrocephalus 3 OFF 

Gyre 97G08 17 Aug 97 08:48 28.270 86.692 Stenella coeruleoalba 95 ON 

Gyre 97G08 17 Aug 97 11 :33 28.160 86.637 Physeter macrocephalus 2 ON 

Gyre 97G08 17 Aug 97 11 :50 28 .139 86.602 Physeter macrocephalus 1 ON 

Gyre 97G08 17 Aug 97 12 :04 28 .115 86.577 Physeter macrocephalus 2 ON 
Gyre 97G08 17 Aug 97 12 :15 28 .095 86.560 Physeter macrocephalus 2 ON 

Gyre 97G08 17 Aug 97 12:21 28 .084 86.551 Physeter macrocephalus 1 OFF 

Gyre 97G08 17 Aug 97 12:34 28.091 86.531 Physeter macrocephalus 3 ON 

Gyre 97G08 17 Aug 97 12:49 28.119 86.512 Stenella coeruleoalba 63 ON 

Gyre 97G08 17 Aug 97 12:58 28.138 86.517 Physeter macrocephalus 1 OFF 

Gyre 97G08 17 Aug 97 13:36 28.183 86.496 Unidentified large whale 1 ON 

Gyre 97G08 18 Aug 97 06:23 28.490 85 .580 Tursiops truncates 9 ON 

Gyre 97G08 18 Aug 97 07:43 28.355 85 .670 Unidentified small whale 1 OFF 

Gyre 97G08 18 Aug 97 09:27 28.155 85 .748 Stenella coeruleoalba 40 ON 

Gyre 97G08 18 Aug 97 10:27 28.093 85 .814 Tursiops truncates 35 OFF 

Gyre 97G08 18 Aug 97 10:27 28.093 85.814 Unidentified small whale 4 OFF 

Gyre 97G08 18 Aug 97 13 :13 27.963 85.879 Unidentified dolphin 1 ON 

Gyre 97G08 18 Aug 97 13 :15 27.957 85.881 Unidentified dolphin 3 OFF 

4 ,Gyre 97G08 18 Aug 97 15 :56 27.783 85.812 Ziphius cavirostris 2 ON 

Gyre 97G08 18 Aug 97 16:24 27.741 85.758 Unidentified dolphin 2 ON 

Gyre 97G08 18 Aug 97 16:44 27.711 85.722 Unidentified dolphin 2 ON 

Gyre 97608 18 Aug 97 17 :05 27.684 85.685 Stenella attenuata 35 ON 

Gyre 97608 18 Aug 97 17 :58 27.734 85.569 Unidentified dolphin 47 ON 

Gyre 97608 18 Aug 97 18 :54 27.742 85 .483 Stenella attenuata 68 OFF 

Gyre 97608 18 Aug 97 18 :54 27.742 85 .483 Stenella attenuata 140 ON 

Gyre 97608 19 Aug 97 06 :18 27.770 84.938 Stenella attenuata 190 ON 

Gyre 97608 19 Aug 97 06 :51 27.785 85 .001 Tursiops truncates 29 ON 

Gyre 97608 19 Aug 97 07:56 27.685 85 .108 Tursiops truncates 1 ON 

Gyre 97608 19 Aug 97 08:51 27.585 85 .180 Unidentified small dolphin 1 ON 

Gyre 97608 19 Aug 97 09:14 22.543 85.206 Stenella attenuata 83 ON 

Gyre 97608 19 Aug 97 09:38 27.504 85.238 Stenella attenuala 178 ON 

Gyre 97608 19 Aug 97 14:20 27.380 85.672 Unidentified dolphin 1 ON 
Gyre 97G08 19 Aug 97 17 :20 27 .396 86.127 Unidentified dolphin 1 ON 

Gyre 97G08 19 Aug 97 17:38 27.398 86.172 Stenella attenuate 350 ON 

Gyre 97G08 19 Aug 97 18:19 27.446 86.216 Stenella attenuate 40 ON 

Gyre 97G08 20 Aug 97 09:14 27.457 87.129 Unidentified small dolphin 10 ON 

Gyre 97G08 20 Aug 97 09:42 27 .475 87.173 Unidentified dolphin 1 OFF 

Gyre 97G08 20 Aug 97 09:49 27 .483 87.184 Unidentified dolphin 2 OFF 

Gyre 97608 20 Aug 97 10:32 27 .536 87.243 Kogio sp. 3 ON 

Gyre 97608 20 Aug 97 11 :04 27.560 87.303 Kogia sp. 1 ON 

Gyre 97608 20 Aug 97 12 :23 27.563 87.411 Kogia sp. 2 ON 

Gyre 97608 20 Aug 97 13:34 27.654 87.534 Unidentified dolphin 12 ON 

Gyre 97608 20 Aug 97 15:21 27.801 87.692 Unidentified small whale 3 ON 

Gyre 97608 20 Aug 97 17:13 27.953 87 .805 Unidentified dolphin 5 ON 

Gyre 97608 20 Aug 97 19:19 28.105 87.880 Unidentified dolphin 2 OFF 

Gyre 97608 21 Aug 97 09:26 28 .643 88.923 Unidentified small dolphin 3 OFF 

w 

Gyre 97608 21 Aug 97 09:50 28.578 88.923 Unidentified dolphin 3 OFF 

Gyre 97608 21 Aug 97 11 :56 28.280 88.919 Physeter macrocephalus 3 OFF 

Aerial Winter 98 08 Feb 98 10:58 29.646 88.140 Tursiops truncates/Stenella jrontalis 1 ON 

Aerial Winter 98 08 Feb 98 11 :11 29.547 88 .152 Tursiops truncates 25 OFF 

Aerial Winter 98 08 Feb 98 11 :42 29.597 88.000 Stenella frontalis 38 ON 

Aerial Winter 98 08 Feb 98 12:30 29.510 87.858 Stenel/a frontalis 72 ON 

Aerial Winter 98 08 Feb 98 13 :07 30.004 87.705 Tursiops truncates 2 OFF 

Aerial Winter 98 08 Feb 98 13 :15 30.078 87.701 Tursiops truncates 4 OFF 

Aerial Winter 98 09 Feb 98 09:07 28.990 88.129 Physeter macrocephalus 5 OFF 

Aerial Winter 98 09 Feb 98 10:02 29.185 87.851 Grampus griseus 57 ON 

Aerial Winter 98 09 Feb 98 10 :12 28.936 87.858 Grampus griseus 21 ON 

Aerial Winter 98 09 Feb 98 10:51 29.206 87 .706 Slenella coeruleoalba 160 ON 

Aerial Winter 98 09 Feb 98 10:52 29.232 87.705 Physeter macrocephalus 1 ON 
Aerial Winter 98 09 Feb 98 11 :19 29.370 87.543 Tursiops truncates 110 OFF 

Aerial Winter 98 09 Feb 98 11 :36 28.858 87.603 Stenella clymene/longirostris/coeruleoalbi 15 OFF 

Aerial Winter 98 09 Feb 98 12:18 29.147 87.454 Grampus griseus 10 ON 

Aerial Winter 98 09 Feb 98 12:18 29.147 87.454 Globicephala sp. 33 ON 

Aerial Winter 98 09 Feb 98 12:29 29.469 87.410 Tursiops truncates 30 ON 

Aerial Winter 98 09 Feb 98 12:51 29.665 87.234 Tursiops truncates 9 ON 

Aerial Winter 98 09 Feb 98 13:01 29.474 87 .274 Tursiops truncates 5 ON 

Aerial Winter 98 09 Feb 98 13:14 29.228 87.311 Stenella coeruleoalba 73 ON 

Aerial Winter 98 09 Feb 98 13 :36 29.146 87.335 Stenella clymene 130 ON 

Aerial Winter 98 12 Feb 98 12:22 29.425 87.278 Tursiops truncates 52 OFF 

Aerial Winter 98 12 Feb 98 13 :01 28.635 87.419 Stenella attenuata 36 ON 

Aerial Winter 98 12 Feb 98 13 :30 28.828 87.282 Stenella attenuata 47 ON 

Aerial Winter 98 12 Feb 98 13 :59 28.864 87.303 SteneJla clymene 32 OFF 

u, Aerial Winter 98 12 Feb 98 14 :04 28.854 87.302 Stenel/a clymene/longirostris/coeruleoalbi 50 OFF 

Aerial Winter 98 12 Feb 98 15:07 30.095 87.001 Tursiops truncates/StenellaJrontalis 5 OFF 

Aerial Winter 98 12 Feb 98 15:25 30.019 87.138 Tursiops truncates 2 ON 

Aerial Winter 98 12 Feb 98 15 :42 29.909 87.287 Tursiops truncates 1 ON 

Aerial Winter 98 12 Feb 98 16:14 29.737 87.441 Tursiops truncates 8 ON 

. Aerial Winter 98 12 Feb 98 16:18 29.710 87.437 Tursiops truncates 4 ON 

Aerial Winter 98 12 Feb 98 16:38 29.684 87.571 Tursiops truncates 3 ON 

Aerial Winter 98 12 Feb 98 16 :46 29.878 87.570 Tursiops truncates 2 ON 

Aerial Winter 98 13 Feb 98 12:31 30.113 87.008 Tursiops truncates 8 ON 

Aerial Winter 98 13 Feb 98 12:44 30.206 86.869 Tursiops trancatus 2 ON 

Aerial Winter 98 13 Feb 98 12:56 30.151 86.721 Tursiops truncates 3 ON 

Aerial Winter 98 13 Feb 98 13 :43 28.921 87.129 Physeter macrocephalus 1 OFF 

Aerial Winter 98 13 Feb 98 13 :59 28 .599 87.235 Grampus griseus 11 ON 

Aerial Winter 98 13 Feb 98 14:28 28 .358 87.193 Ziphius cavirostris 3 ON 
Aerial Winter 98 13 Feb 98 15 :30 29.874 86.597 Tursiops truncates 8 OFF 

Aerial Winter 98 19 Feb 98 11 :05 30.064 86.308 Tursiops trwncatus S ON 

Aerial Winter 98 19 Feb 98 11 :24 30.057 86.175 Tursiops trancatus 3 ON 

Aerial Winter 98 19 Feb 98 11 :45 29.714 86.182 Tursiops truncates 4 ON 

Aerial Winter 98 19 Feb 98 11 :46 29.670 86.179 Tursiops truncates 2 ON 

Aerial Winter 98 24 Feb 98 12:40 30.000 86.436 Stenella frontalis 31 ON 

Aerial Winter 98 24 Feb 98 13:30 28.896 86.714 Tursiops lruncatus 110 OFF 

Aerial Winter 98 24 Feb 98 13:45 28.585 86.893 Stenella attenuata 8 ON 

Aerial Winter 98 24 Feb 98 13:52 28.524 86.929 StenelJa attenuata 27 ON 

Aerial Winter 98 24 Feb 98 14:02 28.464 86.959 Stenella attenuata 99 ON 

Aerial Winter 98 24 Feb 98 14:08 28.404 86.996 Stenella attenuata 73 ON 

Aerial Winter 98 24 Feb 98 14 :18 28 .242 86.954 Stenella attenuata 20 OFF 

Aerial Winter 98 24 Feb 98 14:23 28.298 86.913 Physeter macrocephalus l OFF 

u, Aerial Winter 98 24 Feb 98 14:32 28.438 86.840 Stenella attenuata 1 I OFF 

Aerial Winter 98 24 Feb 98 14:39 28.550 86.752 Stene!/a attenuata 16 OFF 

Aerial Winter 98 24 Feb 98 14:54 28.584 86.749 Feresa attenuata 6 OFF 

Aerial Winter 98 24 Feb 98 15 :19 29.160 86.408 Tursiops truncates 1 ON 

Aerial Winter 98 24 Feb 98 15 :43 29364 86.100 Tursiops truncates 3 OFF 

Aerial Winter 98 24 Feb 98 16 :36 28.176 86.812 Unidentified dolphin 6 OFF 

Aerial Winter 98 24 Feb 98 16:36 28.176 86.812 Ziphius cavirostris 2 OFF 

Aerial Winter 98 24 Feb 98 16:58 28.514 86.498 Stenella attenuate 26 OFF 

Aerial Winter 98 24 Feb 98 17:02 28.556 86.458 Stenella auenuata 21 OFF 

Aerial Winter 98 25 Feb 98 08 :17 29.221 85.837 Tursiops trancatus 4 ON 

Aerial Winter 98 25 Feb 98 08 :36 28 .825 86.111 Tursiops truncates 18 ON 

Aerial Winter 98 25 Feb 98 09:37 28.344 86.261 Feresa attenuate 9 ON 

Aerial Winter 98 25 Feb 98 11 :49 29.350 86.039 Tursiops truncates 1 ON 

Aerial Winter 98 25 Feb 98 12:01 29.599 86.038 Tursiops truncates 23 ON 
Aerial Winter 98 25 Feb 98 12:17 29.882 86.044 Stenella frontalis 18 ON 

Aerial Winter 98 25 Feb 98 12:25 29.988 86.042 Tursiops truncates/Stenella frontalis 6 ON 

Aerial Winter 98 28 Feb 98 13:09 29.503 86.177 Tursiops truncates/Stenella frontalis 2 OFF 

Aerial Winter 98 28 Feb 98 13:23 29.795 86.173 Stenella jrontalis 30 OFF 

Aerial Winter 98 28 Feb 98 13:30 29.951 86.172 Tursiops truncates/Stenella jrontalis 1 OFF 

Aerial Winter 98 04 Mar 98 09:59 28.366 85 .926 Stene!!a attenuata 75 ON 

Aerial Winter 98 04 Mar 98 11 :38 28.376 85 .592 Tursiops truncates 1 OFF 

Aerial Winter 98 04 Mar 98 12:22 28.271 85 .498 Tursiops lruncatus 2 ON 

Aerial Winter 98 04 Mar 98 12:52 27.777 85 .858 Unidentified odontocete 1 ON 

Aerial Winter 98 14 Mar 98 12:09 27.853 85 .600 Stenella longirostris 100 ON 

Aerial Winter 98 14 Mar 98 13:55 27.578 85 .377 Grampus griseus 6 ON 

Aerial Winter 98 14 Mar 98 14:10 27.729 85 .109 Tursiops truncates 11 OFF 

Aerial Winter 98 14 Mar 98 14:51 27.755 84.776 StenellaJrontalis 60 OFF 

u ,Aerial Winter 98 14 Mar 98 15 :43 27.523 84.949 Grampus griseus 11 ON 
IV. ACOUSTICS 

Dolphin Acoustic Contacts during the late summer Gyre Cruise (Gyre 96G06). 

Species codes: UD= unidentified dolphin; SA= Stenella attenuata, Pantropical spotted dolphin ; 

SF= S. frontalis, Atlantic spotted dolphin; SO= S. coeruleoalba, striped dolphin 

SY= S. clymene, Clymene dolphin; TT= Tursiops truncates, bottlenose dolphin; 

SB= Steno bredanensis, Rough toothed dolphin; US= unidentified Stenella . 

Date Time Species Latitude Longitude Comments 

10/11/96 21 :45 :48 LTD 27.300 87.590 faint whistles. positions are same 

because duration<S min 

10/11/96 21 :46:06 UD 27.300 87.590 echolocation 

10/11/96 21 :46:29 UD 27 .300 87.590 faint echolocation 

10/11/96 21 :46:59 UD 27 .300 87.590 echolocation 

10/11/96 21 :47:22 LTD 27.300 87.590 echolocation 

10/11/96 21 :47:40 UD 27.300 87.590 echolocation 

10/12/96 4:37:00 UD 

10/12/96 4:37:00 UD 

10/12/96 5 :39:00 UD 

10/12/96 5 :39:31 LTD 

10/12/96 5 :39 :45 UD 

10/12/96 5 :40 :08 UD 

10/12/96 5 :41 :50 UD 

10/12/96 6:28 :00 SA 

10/12/96 6 :28:14 SA 

10/12/96 6 :28 :33 SA 

10/14/96 6 :53 :00 UD 

10/14/96 6:53:21 LTD 

10/14/96 12 :56 SA 

10/14/96 23 :30 :46 UD 

10/14/96 23 :33 :10 

10/15/96 3 :(34 :00 UD 

10/15/96 3 :04 :00 UD 

26.941 87.480 echolocation 

26.941 87.480 burst pulse (bp) 

26.465 87.461 echolocation . dur<Smin. therefore 

all same location 

26.465 87.461 echolocation 

26.465 87.461 whistles 

26.465 87 .461 continued echolocation 

26 .465 87.461 faint echolocation 

26.699 87.354 loud echolocation. estimated location 

26.699 87.354 by and whistles 

26.699 87.354 continued echolocation 

27.973 84.830 echolocation 

27.973 84.830 low freq echolocation 

28.254 86 .620 sa pulsing (animals seen) 

28.736 85 .440 echolocation 

more pulsing 

28 .739 85 .446 faint whistles and pulsing 

28.860 85 .480 whistle 

28.860 85.480 echolocation 

139 
10/15/96 3 :04 :00 UD 28.860 85 .480 echolocation 

10/15/96 4:37 :40 SF 28.754 85.69 burst pulsing and echolocation 

10/15/96 4:38 :03 SF 28.754 85 .69 2 by and 1 whistle 

10/15/96 4:38 :10 SF 28.754 85 .69 

10/15/96 4:38 :18 SF 28.754 85 .69 

10/15/96 4:38 :21 SF 28.754 85 .69 

10/15/96 4:38:33 SF 28.753 85 .69 2 by and 1 whistle 

10/15/96 4:38:44 SF 28.753 85 .69 2 by and 1 whistle 

10/15/96 4:38:56 SF 28.753 85 .69 

10/15/96 4:39:04 SF 28 .753 85 .69 2 by and 1 whistle 

10/15/96 4:39:35 SF 28 .752 85 .69 2 by and 1 whistle 

10/15/96 4:39:43 SF 28 .752 85 .69 

10/15/96 4:39:51 SF 28 .752 85 .69 

10/15/96 4:39:59 SF 28 .751 85 .69 2 by and 1 whistle 

10/15/96 4:40:11 SF 28 .751 85 .69 

10/15/96 4:40:23 SF 28.75 85 .69 

10/15/96 4:40:27 SF 28.75 85 .69 faint2 by-1 whistle 

10/15/96 4:40:35 SF 28.75 85.7 

10/15/96 4:42 :02 SF 28.749 85.7 faint whistles 

10/15/96 5 :10 :00 US 28.72 85.764 

10/15/96 5 :10 :13 US 28.72 85.764 

10/15/96 5 :10 :26 US 28.72 85 .764 

10/15/96 5 :10 :33 US 28.718 85 .768 

10/15/96 5 :11 :19 US 28.718 85 .768 

10/15/96 5 :14 :01 US 28.716 85 .772 

10/15/96 12 :56:28 SA 28.257 86.624 sa pulsing (animals seen) 

10/15/96 22 :30:36 UD 29.004 86.679 faint whistle 

10/15/96 22 :31 :19 UD 29.004 86.679 faint whistle 

10/16/96 3 :17:30 SF 29.352 86.705 faint pulsing and whistle. note: 

location for this contact is the same 

because contact<Smin 

10/16/96 3 :17:42 SF 29.352 86.705 louder pulsing 

10/16/96 3 :18 :00 SF 29.352 86.705 good echolocation 

10/16/96 3 :18:37 SF 29.352 86.705 good echolocation 

10/16/96 3 :19:00 SF 29.352 86.705 whistles and echolocation 

10/16/96 3 :19:09 SF 29.352 86.705 series of 3 or 4 good whistles 

140 
10/16/96 3 :19:22 SF 29.352 86.705 3 burst pulses and 2 whistles 

10/16/96 3 :19:41 SF 29.352 86.705 series of 4 whistles 

10/16/96 3 :20:26 SF 29.352 86.705 echolocation 

10/16/96 7 :55 :00 TT 29.932 86.758 echolocation. tt on bow at 7:52 

10/16/96 18 :29:00 UD 29.550 87.401 whistles. 

10/16/96 18 :30:21 UD 29.550 87.401 odd whistle 

10/16/96 18 :32:20 UD 29.550 87.401 whistle 

10/16/96 18 :32:39 UD 29.550 87.401 short pt whistles 

10/16/96 18 :38:33 UD 29.550 87.401 pt whistles 

10/16/96 18 :38:46 UD 29.550 87 .401 faint echolocation and pt whistles 

10/16/96 18 :39:06 UD 29.540 87.401 echolocation 

10/16/96 18 :40:17 UD 29.540 87.401 better whistles 

10/16/96 18 :40:33 UD 29.540 87.401 multiple animal whistles 

10/16/96 18 :41 :41 UD 29.530 87.401 whistles 

10/16/96 18:43 :51 UD 29.529 87.401 moe pt tones at 6500 hz like steno 

10/16/96 18 :44:04 UD 29.529 87 .401 good pt whistle 

10/16/96 18 :45 :20 UD 29.529 87 .401 upswept whistle 

10/16/96 18 :47:05 UD 29.529 87 .401 upswept whistles 

10/18/96 10:05 :00 UD 29.445 88 .245 whistle 

10/18/96 10:05 :10 UD 29.445 88 .245 faint whistle 

10/18/96 10:05 :41 UD 29.445 88 .245 faint whistle 

10/18/96 11 :00:00 UD 29.580 88 .301 2 whistles 

10/18/96 11 :00:31 UD 29 .580 88 .301 whistles 

10/18/96 11 :00:54 UD 29 .580 88 .301 whistles 

10/18/96 11 :03:25 UD 29 .585 88 .302 more whistles 

10/18/96 11 :05 :54 UD 29.590 88.303 whistles 

10/18/96 11 :06 :33 UD 29.593 88.304 whistles 

10/21/96 16 :24 :00 SO 26.831 87.908 pulsing and whistles . contact <Smin 

therefore all locations the same 

10/21/96 16 :24:25 SO 26.831 87.908 high whistles at 9 khz 

10/21/96 16 :24:37 SO 26.831 87.908 good whistles 

10/21/96 16 :24:54 SO 26.831 87 .908 good whistles 

10/21/96 16:25 :04 SO 26.831 87 .908 good whistles 

141 
10/21/96 16 :25:18 SO 26.831 87 .908 3 similar whistles 

10/21/96 16 :25 :31 SO 26.831 87 .908 multiple animals 

10/21/96 16 :25 :48 SO 26.831 87 .908 very good whistles 

10/21/96 16 :26:29 SO 26.831 87.908 faint whistles 

10/21/96 16 :26:39 SO 26.831 87.908 still whistling while boat turns 

10/23/96 7:10:00 SA 26.153 88.081 sa all around after mocness 

10/23/96 7:10:10 SA 26.153 88.081 good by 

10/23/96 7:10:40 SA 26.153 88.081 whistle 

10/23/96 7:11 :08 SA 26.153 88.081 echolocation 

10/23/96 8:42 :00 SA 26.332 88 .175 echolocation 

10/23/96 8:42:15 SA 26.332 88 .175 much echolocation 

10/23/96 8:42:28 SA 26.332 88 .175 some whistling 

10/23/96 8 :42:58 SA 26.332 88 .175 echolocation 

10/23/96 22 :35 :00 UD 27.390 88.748 whistle 

10/24/96 14:37:00 SO 27.832 89.257 whistles 

10/24/96 14:40:00 SO Off effort with much changing 

of course 

10/24/96 15:16:00 SO 27.802 89.329 Continued good whistles 

10/25/96 0:00:15 UD 27.065 89.061 lone faint whistle 

10/26/96 7:05 :00 SY 26.103 87.438 faint whistles 

10126/96 8:59 :00 SA 26.366 87.546 faint whistles 

10/26/96 8:59 :00 SA 26.366 87.546 better stepped whistles 

10/26/96 19:18 :00 ud 27.366 87 .911 echolocation 

10/27/96 21 :43 :00 SB 28.189 88 .893 whistles (is this a different contact 

from later in this tape?) 

10/27/96 21 :43 :45 SB 28.189 88 .893 whistles 

10/27/96 21 :44 :07 SB 28.189 88 .893 whistles 

10/27/96 21 :44 :25 SB 28.189 88 .893 whistles 

10/27/96 21 :44 :42 SB 28.189 88 .893 whistles 

10/27/96 21 :44 :59 SB 28.130 88 .954 good stepped whistles like steno 

10/27/96 21 :45 :29 SB 28.130 88 .954 faint whistles 

10/29/96 8:01 :00 TT 29.224 88 .165 echolocation pulses 

142 
10/29/96 8 :01 :00 TT 29.224 88.165 good whistles amid loud banging 

from rig 

10/29/96 10:35 :03 TT 29.629 88 .165 whistles 

10/29/96 10:39:42 TT 29.643 88 .167 whistles 

10/29/96 10:44:15 TT 29.656 88 .168 whistles 

10/29/96 10:44:35 TT 29.656 88 .168 whistles 

10/29/96 10:44:55 TT 29.656 88 .168 whistles 

10/29/96 10:45 :02 T'T 29.656 88 .168 whistles 

10/29/96 10:45 :10 TT 29.656 88 .168 whistles 

10/29/96 10:45 :25 TT 29.656 88 .168 whistles 

143 

All Sperm Whale Contacts during the late summer Gyre Cruise (Gyre 96G06) 

Time and Date Latitude 

10/15/9610 :48 28 .352 

10115/9610:48 28 .355 

10/15/9610:50 28 .352 

10/15/96 10:51 

10/15/96 10:53 

10/15/96 10:53 

10/15/96 10:56 

10/15/96 10:59 

10/15/96 11 :02 

28.352 

28.348 

28.348 

28.342 

28.339 

28.332 

10/15/96 11 :06 

10/15/96 11 :09 

28.326 

28.322 

Longitude Comments 

-86 .426 bot off effort with faint pm pulses 

and animals seen 

-86.427 pm pulses faint 

-86.425 faint pulsing multiple an.examining 

tape every 200 revs. 

-86.425 faint pulsing multiple an. 

-86.423 good but faint single an. pulsing 

-86.423 faint pulsing 

-86.419 molt. an. pulsing faint 

-86.417 faint molt. an. pulsing 

-86.413 pulsing fainter than later in recording 

-86.409 good molt. an. pulsing 

-86.407 2 or 3 an. with quite dif~: pulse config 

10/15/96 11 :09 28.322 -86.407 2 or 3 an pulsing with adcp on 

10/15/96 11 :12 28.316 -86 .402 good double pulsing 

10/15/96 11 :16 28.309 -86 .399 2 or 3 an. pulsing 

10/15/96 11 :19 28.306 -86.396 molt. an. 

10/15/96 11 :20 28 .302 -8b.394 molt. an. including low freq. pm pulsing 

10/15/96 11 :22 28 .299 -86.394 molt an. with adcp on 

10/15/96 11 :27 28 .292 -86.398 2 an. with 1 at 2393 hz 2nd broader at 3564 

10/15/96 11 :29 28 .29 -86.402 multiple animals pulsing in quiet conditions 

10/15/96 11 :29 28 .285 -86.416 pm pulsing continues (still off effort) 

10/15/96 11 :32 28 .285 -86.416 faint pm pulsing on effort 

10/15/96 11 :32 28 .286 -86.412 faint pm and seismic 

10/15/96 11 :34 28 .285 -86.416 pm pulsing and seismic 

10/15/96 11 :35 28 .285 -86.416 pulsing a little louder than next entry 

10115/96 11 :35 28 .285 -86.416 faint pulsing 

10/15/96 11 :36 28 .284 -86.421 faint pm pulses (just before tape gap) 

10/15/96 11 :37 28 .284 -86.421 faint pm pulses 

10/15/96 11 :38 28 .283 -86.426 faint pm pulses (?) 

10/15/96 11 :39 28 .283 -86.426 if pulse 

145 
10/15/96 11 :39 28 .283 -86 .426 if pulse 

10/15/96 11 :40 28 .282 -86.431 if pulse and tape gap 

10/15/96 11 :44 28.28 -86.441 long duration if signal 

10/15/96 11 :45 28.28 -86.441 faint pulsing 

10/15/96 11 :46 28 .279 -86.446 solitary pulse 

10/15/96 12 :01 28 .272 -86.48 clicks generated by grnd test 

10/15/96 12 :08 28 .268 -86.499 faint pm pulsing 

10/15/96 12 :08 28 .268 -86.499 faint pm pulses 

10/15/96 12 :25 28.26 -86.539 faint pm pulsing (?) 

10/15/96 12 :45 28.249 -86.589 louder pulses than next notation 

10/15/96 12:45 28 .249 -86.589 pm pulsing 20 degrees port 

(beamfomung) 

10/15/96 12 :46 28 .248 -86.594 faint pm pulsing 

10/15/96 12 :48 28 .247 -86.599 off effort to see sa 

10/15/96 12 :56 28 .254 -86.618 good pm pulsing 

10/15/96 12 :59 28.256 -86.622 faint pm pulsing (every 200 revs) 

10/15/96 13 :01 28 .258 -86.627 faint pm pulsing 

10/15/96 13 :15 28 .256 -86.661 good pm pulse 

10/15/96 13 :16 28 .254 -86.665 on effort 

10/15/96 13 :17 28.254 -86.665 If pulse and cont. pm pulsing 

10/15/96 13 :17 28.254 -86.665 faint pm pulsing 

10/15/96 13 :18 28.253 -86.67 pm pulsing 

10/15/96 13 :19 28.253 -86.67 good pm pulsing 

10/15/96 13 :21 28 .251 -86.675 pin pulses with variable frequency 

10/15/96 13 :21 28.251 -86.675 Lfow freq . pulse and continued pin pulsing 

10/15/96 13 :22 28.249 -86.68 good pm pulsing 

10/15/96 13 :22 28.249 -86.68 if pulse and pm pulsing 

10/15/96 13 :23 28.249 -86.68 louder pulsing and if pulse 

10/15/96 13 :23 28 .249 -86.68 pm pulses aft of beam 

10/15/96 13 :23 28 .249 -86 .68 faint pm pulsing 

10/15/96 13 :24 28 .247 -86.684 faint multiple animals pulsing 

10/15/96 13 :25 28 .247 -86 .684 faster pm pulsing 

10/15/96 13 :26 28 .245 -86.689 pm pulsing 

10/15/96 13 :27 28 .245 -86.689 faint pm pulsing 

10/15/96 13 :27 28 .245 -86.689 faint pm pulsing 

10/15/96 13 :29 28 .244 -86.694 faint pm pulsing end of contact 

10/20/96 07:10 28 .645 -88.991 faint pulsing -seismic activity 

10/20/96 07:11 28.645 -88.991 pulsing more regular -still faint 

10/20/96 07:12 28.645 -88.991 faint pulsing -seismic activity ending 

10/20/96 07 :12 28 .645 -88.991 lot of sperm whales sighted 

146 
10/20/96 07:13 28.642 -88 .991 pulsing 

10/20/96 07 :14 28 .642 -88 .991 pulsing 

10/20/96 07:15 28.639 -88 .991 multiple animals 

10/20/96 07 :17 28 .636 -88 .991 regular pulsing 

10/20/96 07:17 28.636 -88 .991 short periods of fast pulsing 

(sounds repetitive) 

10/20/96 07:18 28.636 -88 .991 very fast pulsing 

10/20/96 0721 28 .629 -88 .992 good signal 

10/20/96 07:24 28.626 -88 .992 multiple animals 

10/20/96 07:25 28.623 -88 .992 pulsing 

10/20/96 07:25 28.623 -88 .992 pulsing 

10/20/96 07:28 28.619 -88 .992 pulsing 

10/20/96 07:29 28 .616 -88 .993 pulsing 

10/20/96 07:31 28 .613 -88 .993 multiple animals 

10/20196 07:32 28.613 -88 .993 good signal -multiple animals 

10/20/96 07:32 28 .613 -88 .993 regular pulsing 

10/20/96 07:34 28 .61 -88 .993 regular pulsing 

10/20/96 07:35 28 .606 -88 .993 one animal clearer than others 

-still multiple animals 

10/20/96 07:38 28 .603 -88 .994 " 8-9 animals sighted including mother 

and calf 

10/20/96 07:39 28 .6 -88 .994 good signal 

10/20/96 07:39 28 .6 -88 .994 multiple animals (and cavitation?) 

10/20/96 07:41 28 .597 -88 .994 good signal 

10/20/96 07:43 28 .593 -88 .995 still good signal -multiple animals 

10/20/96 07 :44 28 .593 -88.995 multiple animals 

10/20/96 07:44 28 .593 -88 .995 pulsing 

10/20/96 07 :48 28 .586 -88.996 

10/20/96 07 :48 28 .586 -88.996 pulsing 

10120/96 07 :49 28 .583 -88 .999 pulsing 

10/20/96 07 :51 28 .585 -89.004 fast pulsing (animals or boat noise) 

10/20/96 07 :54 28.589 -89.006 pulsing 

10/20/96 07 :55 28 .593 -89.006 seismic activity stopped 

10/20/96 07:56 28.593 -89.006 multiple animals 

10/20/96 07 :57 28 .597 -89 .006 pulsing 

10/20/96 07:57 28.597 -89 .006 faint pulses 

10/20/96 07:58 28 .597 -89 .006 good signal 

10/20/96 07:58 28.597 -89 .006 pulsing 

10/20/96 08:00 28 .6 -89 .006 multiple animals (one pulsing fast for 

short durations 

147 
10/20/96 08 :00 28 .6 -89 .006 pulsing 

10/20/96 08 :03 28 .607 -89.006 regular pulsing 

10/20/96 08 :04 28 .607 -89.006 regular pulsing 

10/20/96 08:04 28 .607 -89.006 whales are diving (from visual team) 

10/20/96 08:05 28 .61 -89 .0()6 good signal -multiple animals 

10/20/96 08:07 28 .613 -89.006 regular pulsing 

10/20/96 08:08 28 .613 -89.006 good signal -multiple animals 

10/22/96 00:31 26.02 -87 .628 faint pulsing-pm or cavitation? 

10/22/96 00:44 25 .998 -87.608 "pulses very regular and rhythmic 

10/22/96 00 :49 25 .985 -87 .599 "pulse configuration variable unlike pm pulses 

10/22/96 00:52 25 .981 -87.596 signal getting louder 

10/22/96 01 :09 25 .943 -87.581 continued loud pulsing-cavitation or pm 

10/22/96 01 :19 25 .922 -87.579 pulsing 

10/22/96 01 :21 25 .917 -87.579 pulsing loud but irregular 

10/22/96 01 :23 25 .913 -87.578 faint pulsing-they gradually faded out 

10/22/96 01 :24 25 .913 -87 .578 irregular faint pulsing 

10/22/96 01 :27 25 .905 -87.577 irregular faint pulsing 

10/22/96 01 :46 25 .867 -87.572 louder cavitation at 2200 hz at 2 .2/sec 

not pulsed 

10/22/96 01 :48 25 .863 -87.571 as cavitation gets louder pulsing begins at 

2nd harmonic 

10/22/96 01 :49 25 .858 

10/22/96 01 :49 25 .858 

10/22/96 01 :50 25 .858 

10/22/96 01 :50 25 .858 

10/22/96 01 :56 25 .845 

10/22/96 02 :02 25 .833 

10/22/96 02 :07 25 .821 

10/22/96 02 :09 25 .816 

10/22/96 02 :11 25 .812 

-87.57 pulsing with cavitation but pulse is not always 

in same part of cavitation i .e . may not be part of it 

-87.57 3 loud pulses like pm pulses 

-87.57 good pulse like pm-wee thinks its pm 

-87.57 continued pulsing-ship 3nm strbd 

-87.567 good pulse 

-87.566 loud pulsing 

-87.565 loud pulsing 

-87 .564 loud pulsing 

-87.564 multiple pulsing-probably several animals if pm 

10/22/96 02 :15 25 .804 -87.563 pulsing louder than at next entry (examining 

tape starting at end) 

10/22/96 02 :19 25 .796 -87.562 continued pulsing with cavitation 

10/22/96 02 :35 25 .762 -87.559 fainter pulses 

148 
10/22/96 02 :29 25.775 -87.56 multiple pulsing with a few good pulses 

10/22/96 02 :31 25 .771 -87.559 loud good pulse plus cavitation 

10/22/96 02 :39 25 .753 -87.558 bot with much pulsing 

10/22/96 02 :39 25 .753 -87.558 good loud pulsing from multiple animals 

10/22/96 02 :41 25.749 -87.557 good pulsing from multiple animals 

10/22/96 02:44 25.745 -87.557 good loud pulsing like pm 

10/22/96 02:47 25.736 -87.556 continued pulsing 

10/22/96 02:50 25.732 -87.555 pulsing louder than later but still odd 

10/22/96 02:53 25 .723 -87.555 multiple animals 

10/22/96 02 :55 25 .719 -87.554 continued pulsing (i'm sampling every 200 revs) 

10/22/96 03 :00 25 .71 -87.553 continued pulsing plus adcp on 

10/22/96 06:13 25 .585 -87.451 pulsing 3 hrs after previous recording 

10/22/96 06:15 25 .582 -87.448 cavitation not as loud as later but still pin like pulses 

10/22/96 06 :16 25 .582 -87.448 mixed cavitation and pm like pulses 

10/22/96 06 :17 25 .578 -87.445 pm like pulse 

10/22/96 06 :18 25 .578 -87.445 loud pulsing it's configuration unlike pm 

10/22/96 06 :20 25 .575 -87.442 loud rapid cavitation 

10/22/96 06 :22 25 .571 -87.44 more rapid pulsing like cavitation 

10/22/96 06 :23 25 .567 -87.439 irregular pulsing array sensitivity returned 

to normal 

10/22/96 06 :25 25 .563 -87.439 pm like pulses 

10/22/96 06 :26 25 .563 -87.439 cavitation like pulses with some pm like pulses 

10/22/96 06:29 25 .555 -87 .437 faint cavitation like pulsing 

10/22/96 06:36 25 .542 -87.435 faint pulsing like cavitation 

10/23/96/ 14 :05 26.968 -88.484 begin contact -adcp is on -faint seismic activity 

10/23/96/ 14 :09 26.975 -88.488 pulses start up again (still faint) 

10/23/96/ 14 :11 26 .979 -88.491 more pulsing (faint and sporadic) 

10/23/96/ 14 :17 26 .99 -88.496 pulsing becoming more regular 

10/23/96/ 14:18 26 .99 -88.496 second animal 

10/23/96/ 14:23 27 -88.503 begin tape 135 -pulsing getting more clear 

149 
10/23/96/ 14:26 27 .004 -88 .505 visual contact 

10/23/96/ 14:26 27 .004 -88 .505 multiple animals 

10/23/96/ 14:28 27 .007 -88 .508 good signal 

10/23/96/ 14:32 27 .013 -88 .512 double pulses 

10/23/96/ 14:33 27 .016 -88 .514 multiple animals -faint 

10/23/96/ 14:35 27 .018 -88 .517 good signal 

10/23/96/ 14:36 27.018 -88.517 good signal 

10/23/96/ 14:38 27.021 -88 .519 pulses becoming faint 

10/23/96/ 14:39 27.024 -88 .521 good signal -multiple animals 

10/23/96/ 14:40 27.024 -88 .521 pulses growing faint -a lot of cavitation noise 

10/23/96/ 14:44 27.03 -88 .526 pulses scarce and faint 

10/15/96 17:18 28332 -86.765 faint pulsing 

10/15/96 17:30 28 .352 -86.749 end of tape 

10/24/96 05 :43 28.197 -89.336 pulsing very faint? -adcp on and seismic activity 

10/24/96 05 :49 28 .205 -89.344 pulsing getting stronger 

10/24/96 05 :51 28.212 -89351 pulsing becoming stronger 

10/24/96 05 :52 28.212 -89.351 signal again getting stronger 

10/24/96 05 :53 28.215 -89.355 multiple animals 

10/24/96 06:10 28 .246 -89386 rapid 3-pulse groups 

10/24/96 06:31 28 .285 -89.42 regular pulsing -one animal 

10/24/96 06:41 28.311 -89.437 pulses and seismic activity 

10/24/96 06:42 28.305 -89.433 faint pulsing 

10/24/96 06 :47 28.313 -89.438 faint pulsing 

10/24/96 06:55 28.33 -89.441 multiple animals 

10/24/96 06 :55 28.33 -89.441 pulsing 

10/24/96 06 :57 28.333 -89.44 pulsing 

10/24/96 06 :57 28 .333 -89.44 faint pulsing 

10/24/96 06 :59 28 .336 -89.438 good signal 

10/24/96 06 :59 28 .336 -89.438 multiple animals 

10/24/96 07:00 28 .341 -89.44 good signal 

10/24/96 07:01 28 .345 -89 .441 "regular pulsing by an animal then small overlap of 

regular pulsing by two animals, then second animal 

alone continues pulsing -this cycle continues a few 

times" 

10/24/96 07 :06 28 .354 -89.445 "good regular pulsing 

10/24/96 07 :09 28362 -89.448 regular pulsing 

10/24/96 07 :11 28.366 -89.45 faint pulsing 

10/24/96 07 :11 28.366 -89.45 regular pulsing 

10/24/96 07 :12 28.366 -89.45 faint pulsing 

10/24/96 07 :14 28 .37 -89.451 faint pulsing 

150 
10/24/96 07:16 28.374 -89.453 faint pulsing 

10/24/96 07 :16 28.374 -89.453 very fast pulsing 

10/24/96 07 :16 28 .374 -89.453 very fast pulsing -dolphin click train? 

10/24/96 07:17 28 .374 -89.453 pulsing getting louder and more regular 

10/24/96 07:18 28.378 -89.455 regular pulsing 

10/24/96 07:18 28.378 -89.455 multiple animals 

10/24/96 07:19 28.382 -89.456 pulsing -good signal 

10/24/96 07:19 28.382 -89.456 multiple animals 

10/24/96 07:21 28.386 -89.458 good signal 

10/24/96 07:22 28.386 -89.458 good signal 

10/24/96 07:23 28.39 -89.46 multiple animals 

10/24/96 07:24 28.39 -89.46 double pulses 

10/24/96 07:24 28.39 -89.46 good signal 

10/24/96 07:26 28394 -89.461 pulsing getting fainter 

10/24/96 07:26 28.394 -89.461 good signal 

10/24/96 07:26 28.394 -89.461 good signal 

10/24/96 07:28 28.398 -89.463 good signal 

10/24/96 07:29 28.402 -89.464 pulsing getting fainter and less regular 

10/24/96 07:31 28.406 -89.466 pulsing 

10/24/96 07:32 28.406 -89.466 very faint pulsing 

10/24/96 07:32 28.411 -89.468 faint pulsing 

10/24/96 07:33 28.41 -89.468 faint pulsing 

10/24/96 15:24 27.788 89.336 bot side b 

10/24/9616:35 27.645 89275 bot 

10/24/9617 :23 27.549 89.224 eot 

10/24/96 19 :06 27342 -89.108 "faint pulsing -seismic activity -cavitation noise. 

These pulses are 14.88 nm after last pulsing 

infrequent pulses 

10/24/96 19 :14 27 .325 -89.098 pulses getting louder and more frequent 

151 

Acoustic Contacts for All Species during the mid-summer Gyre Cruise (Gyre 97G08) . 

Species codes: UD= unidentified dolphin; SA= Stenella attenuata, Pantropical spotted 

dolphin; SF= S. frontalis, Atlantic spotted dolphin ; S0= S. coeruleoalba, Striped 

dolphin; SY= S. clymene, Clymene dolphin ; SL= S. longirostris, Spinner dolphin; TT= 

Tursiops truncates, Bottlenose dolphin;SB= Steno bredanensis, Rough toothed dolphin; 

US= unidentified Stenella ; PM= Physeter macrocephalus, Sperm whale. 

Date Time Species Latitude Longitude Comments 

8/6/97 9:31 :00 US 28.032 -88 .857 "odd upswept signals perhaps 

artifact" 

8/6/97 9 :31 :14 US "odd upswept signals perhaps 

artifact" 

8/6/97 9 :51 :00 SL 28.163 -88 .852 faint upsweep 

8/6/97 9 :51 :33 SL more whistles 

8/6/97 9 :51 :51 SL stept whiste 

8/6/97 9 :53 :02 SL 28.161 -88.852 good down sweep 

8/6/97 9 :53 :26 SL "see tascam good whistles and 

pulses" 

8/6/97 9 :55 :26 SL 28.157 -88.851 continued good whistles 

8/6/97 9:55 :31 SL good cc whistle 

8/6/97 9:57:05 SL 28 .154 -88 .850 whistles stop 

8/6/97 9:59:25 SL 28 .150 -88 .850 good upsweeps 

8/6/97 10:01 :43 SL 28 .147 -88.849 odd bird-like whistles 

816/97 12:56:00 PM 27.798 -88 .730 faint pm pulses 

8/6/97 12 :56:56 PM off effort 

8/6/97 13 :07:33 PM faint pm pulses 

8/6/97 13 :09:01 PM 27.790 -88 .705 pm pulses with ratchet sounds 

8/6/97 13 :10 :00 PM 

8/6197 13 :10:33 PM 

8/6/97 13 :10:54 PM 

8/6/97 13 :11 :50 PM 

8/6/97 13 :14:27 PM 

8/6/97 13 :15 :31 PM 

8/6/97 13 :17:11 PM 

27.787 -88 .697 pm pulses getting louder 

27 .785 -88.689 

8/6/97 13 :19:17 PM 27 .783 -88.681 

8/6/97 13 :20:16 PM 27 .780 -88 .677 

8/6/97 13 :21 :19 PM 27.776 -88 .675 

153 

louder ratchet 

louder pulses 

seems to be one animal 

multiple animals 

5 pulse rapid coda? 

several diff. ratchet signals 

multiple animals 

on effort 

normal and ratchet signals 
8/6/97 13 :21 :19 PM 27.776 -88.675 normal and ratchet signals 

8/6/97 13 :24 :00 PM 27.773 -88.673 many (»5) pulse ratchet five times 

8/6/97 13 :25 :43 PM 27.769 -88.671 ratchet sounds (ratchet sounds may 

be codas but they sound too fast) 

8/6/97 13 :31 :00 PM 27.760 -88.666 "swept signal-sonar or ?? check low 

frequency not heard before" 

8/6/97 13 :32:00 PM 27.756 -88.653 more pm pulsing along with sonar 

like swept frequency 

8/6/97 13 :33 :00 US 27.753 -88.663 "stenella sp. seen"whistles 

8/6/97 13 :33 :13 US more whistles 

8/6/97 13 :35 :05 PM 27 .749 -88.661 pm pulsing 

8/6/97 13 :35 :10 US good whistles 

8/6/97 13 :35 :42 US 27 .749 -88.661 good whistles 

8/6/97 13:36 :42 PM pm pulsing 

8/6/97 13 :39 :59 PM 27 .741 -88.657 good solitary pulses 

8/6/97 13 :42 :05 PM 27 .737 -88.655 loud solitary pulses 

8/6/97 13 :44 :50 PM 27 .733 -88 .653 pulses 

8/6/97 13 :50 :16 PM 27 .722 -88 .648 faint pm pulsing 

8/6/97 13 :51 :00 PM 27.716 -88 .645 faint pm pulsing 

8/6/97 14:02 :00 PM 27.697 -88 .635 pm pulsing 

8/6/97 14:03 :34 PM 27.694 -88 .635 louder pulses 

8/6/97 14:05 :00 PM 27.690 -88 .633 good recording 

8/6/97 14:05 :17 PM "multiple animals ship cavitation 

pulsing will make it difficult to 

beamform this data" 

8/6/97 14:08 :21 PM 27 .686 -88.631 good pulsing 

8/6/97 14 :09 :24 PM 27 .682 -88.629 pulsing not as loud 

8/6/97 14:15 :00 27 .670 -88 .623 off effort 

8/6/97 14 :18 :16 PM 27 .667 -88 .622 pm pulses 

8/6/97 14:19 :40 PM 27.663 -88 .619 louder pulses 

8/6/97 14:21 :36 PM 27.661 -88 .614 multiple animals 

8/6/97 14:27:00 PM 27.652 -88 .598 good signals-2 animals? 

8/6/97 14:27 :14 SB 27.652 -88 .598 whistle 

154 
8/6/97 14:27 :35 SB 27.649 -88 .569 both whistles and pm pulsing 

8/6/97 14:29:00 SB 27.652 -89.473 good whistles 

S/6/97 14:29:25 SB multiple sb whistles and pm 

pulsing 

8/6/97 14:29:54 SB 27.652 -88 .593 good sb whistles 

8/6/97 14:31 :50 SB 27.651 -88 .587 fair sb low freq. whistles 

8/6/97 14:32:20 SB sb pulsing 

8/6/97 14:33 :37 PM 27.651 -88 .587 pm pulses 

8/6/97 14:34:50 SB 27.651 -88 .581 faint whistles 

8/6/97 SB 27.648 -88 .568 on effort 

8/6/97 14:37:21 SB 27.649 -88 .569 pulse assoc .with pdr 

8/7/97 16 :20:00 SA 26.893 -88.132 faint whistles 

8/7/97 16:42:00 UD 26.938 -88.128 faint whistles amid much static 

8/7/97 16 :58:00 UD 26.977 -88.125 faint whistles-sb?? 

8/7/97 17 :05 :00 UD 26.990 -88 .123 faint whistles 

8/7/97 17 :09:00 LTD 26.996 -88.124 faint whistles like rev 479 and 571 

8/7/97 17 :09:39 UD better whistles 

8/7/97 17 :10:53 UD 27.001 -88.123 faint whistles 

8/7/97 17 :12:03 UD 27.005 -88.122 faint whistles 

8/8/97 13 :00:00 SA 28.793 -88.019 faint whistle 

8/8/97 13 :00:19 SA 28.792 -88.021 faint whistle 

8/8/97 13 :00:56 SA faint whistle 

8/8/97 13 :01 :19 SA faint whistle 

8/8/97 13 :01 :42 SA 28.792 -88.021 little louder whistle 

8/8/97 17 :23:00 SA 29.065 -87.970 whistles amid static 

8/8/97 17 :25 :09 SA 29.066 -87.969 faint whistles and pulses amid static 

8/8/97 17 :26 :09 SA 29.070 -87.971 better whistles 

8/8/97 18 :07 :00 SA 28 .995 -87 .938 pulses and whistles 

8/8/97 18 :08 :06 SA 29.062 -87 .968 echolocation 

8/9/97 6:29:00 SA 28 .273 -87 .578 fair whistles 

8/9/97 6:29:09 SA stepped whistles 

8/9/97 6 :29:45 SA 28.994 -87 .938 stepped whistles 

8/9/97 6 :29:54 PM 28.273 -87.575 pm pulses 

8/9/97 6 :30:07 PM 28 .273 -87 .575 off effort 

8/9/97 6 :30:25 PM "boat slows and is quiet good pm 

pulses" 

8/9/97 6 :31 :02 SA whistles 

8/9/97 6:31 :20 PM pm pulses 

155 
8/9/97 6:31 :52 PM 28.270 -87 .577 good pulses 

8/9/97 6:33 :29 PM 28.272 -87 .576 good pulses single animal 

8/9/97 6:33 :00 SA 28.273 -87 .575 whistle 

8/9/97 6:34:06 PM 28.267 -87 .577 good pulses 

8/9/97 6:38:09 PM 28.261 -87 .577 faint pulses 

8/9/97 6:41 :36 PM 28.258 -87 .576 "faint pulses ship slowed" 

8/9/97 6 :44 :00 PM 28.253 -87.575 "on effort ship speeds up" 

8/9/97 6 :47:47 PM 28.250 -87.574 pm pulsing 

8/9/97 6 :50 :32 PM 28.242 -87.571 faint pulses 

8/9/97 6 :51 :00 PM 28 .267 -87.577 louder pulses 

8/9/97 6 :51 :31 PM 28 .237 -87.568 louder pulses 

8/9/97 6 :54 :02 PM 28 .233 -87.567 solitary pulses 

8/9/97 6 :55 :10 PM 28.229 -87.564 faint pulses 

8/9/97 6 :57 :09 PM 28 .225 -87.562 faint pulses 

8/9/97 7 :01 :23 PM 28 .217 -87.557 faint pulsing 

8/9/97 8 :06 :31 SA 28 .078 -87.492 faint echolocation 

8!9/97 8 :06:40 SA faint whistle 

8/9/97 8 :07 :00 SA 28 .078 -87.490 faint echolocation 

8/9/97 8 :07 :38 SA 28 .074 -87 .489 faint whistles 

8/10/97 1 :53 :00 UD 27 .021 -86 .784 whistles 

8/10/97 1 :53 :19 UD whistles 

8/10/97 3 :43 :16 UD 27.218 -86 .800 echolocation 

8/10/97 3 :43 :28 UD echolocation 

8/10/97 3 :44:09 UD 28 .074 -87 .489 burst pulses-sounds like sa 

8/10/97 3 :44:46 LTD echolocation 

8/10/97 3 :45:41 LTD 27.221 -86.800 more faint echolocation 

8/10/97 3 :45 :49 UD 28 .009 -87.470 louder echolocation 

8/10/97 3 :46 :10 UD 28 .005 -87.468 good echolocation 

8/10/97 3 :46 :36 UD 27 .225 -86 .800 echolocation and faint burst pulse 

8/10/97 8 :15 :49 PM 27 .697 -86.865 very faint pm pulses 

8/10/97 10:20:31 SA 27 .949 -86 .883 whistles 

8/10/97 10:21 :40 SA 27.953 -86.882 pulsing 

8/10/97 10:22:15 SA 27.958 -86.880 loud pulsing and whistles 

8/10/97 10 :33 :00 PM 27.977 -86.880 faint pm pulsing 

156 
8/10/97 10:34:28 PM 27 .980 -86 .868 faint pulsing 

8/10/97 10:37:00 PM 27.985 -86.857 louder pulsing 

8/10/97 G2C4038C-B on effort 

8/10/97 10:43 :04 PM 27.992 -86.855 louder pulsing 

8/10/97 14 :29:00 SA 28.343 -86.875 very faint whistles 

8/10/97 14 :29:25 SA "stronger more frequent whistles" 

8/10/97 14 :30:05 SA 28.351 -86.876 very good whistles and clicks 

8/10/97 14 :33 :00 SA 28.355 -86.876 faint whistles 

8/10/97 15 :00:00 SA 28 .405 -86.852 pulses and whistles 

8/10/97 15 :00:41 SA good whistles and pulses 

8/10/97 15 :01 :12 SA good whistles and pulses 

8/10/97 15 :04 :00 SA whistles 

8/10/97 15 :04 :00 SA 28 .412 -86.845 many animals whistling and pulsing 

8/10/97 15 :04 :57 SA 28 .412 -86.845 good stereo signals 

8/10/97 15 :09:00 PM 28 .422 -86.842 faint pm pulsing 

8/10/97 15 :09:35 PM faint pulsing-3 animals seen 

8/10/97 15 :10:19 PM pm pulsing 

8/10/97 15 :11 :26 PM 28 .426 -86 .842 multiple an. pulsing 

8/10/97 15 :12:38 PM pm pulsing 

8/10/97 15 :13 :47 PM 28 .430 -86 .842 good pulsing 

8/10/97 15 :15 :53 PM 28 .435 -86 .842 faint pulsing 

8/10/97 15 :16:21 PM 28.439 -86 .842 multiple animals 

8/10/97 15 :20:09 PM 28 .443 -86 .848 faint pulsing 

8/10/97 15 :20:53 PM pulsing 

8/10/9 15 :26 :00 PM 28 .433 -86 .850 better pulsing 

8/10/97 15 :27 :37 PM multiple animals pulsing 

8/10/97 15 :29:09 PM 28 .433 -86 .849 good pulsing 

8/10/97 15:30 :17 PM 28 .429 -86 .847 fainter pulsing 

8/10/97 15 :31 :31 PM better pulsing 

8/10/97 15 :31 :53 PM 28 .421 -86 .842 pulsing including lower freq. pulsing 

8/10/97 17 :35 :00 SA 28 .508 -86.852 faint whistles 

157 
8/10/97 17 :35 :30 SA whistles get louder and more frequent 

8/10/97 17 :39 :00 SA 28 .500 -86 .850 whistling becomes frequent again 

8/11/97 10:41 :00 PM 28 .128 -87 .183 very faint pm pulsing 

8/11/97 11 :01 :00 PM 28 .082 -87 .190 very faint pulsing 

8/11/97 11 :09 :00 PM 28 .063 -87 .193 better pulses but may be pdr echo 

8/11/97 11 :41 :00 PM 27.987 -87.208 very faint pulses but again may 

be pdr echoes tho we're in deep water 

8/11/97 12 :27 :00 UD 27.873 -87.223 dolphin whistles among artifact 

whistles 

8/11/97 22 :48 :00 UD 27.028 -87 .365 pulse train 

8/11/97 22:48 :50 LTD 27.028 -87.365 faint whistles 

8/12/97 6:57:00 G2C40 27.060 

53C-A 

8/12/97 7 :25 :00 SA 27.100 

8/12/97 21 :24:00 PC 28.443 

-87.530 bot 

-87.553 clicks and whistles begin 

-88.343 faint whistles along with 

hammering from oil rig 

8/12/97 21 :24:15 PC better whistle 

8/12/97 21 :28 :16 PC 28 .451 -88 .349 faint whistles 

8/12/97 21 :29 :35 PC faint whistles 

8/12/97 21 :30 :00 PC 28 .433 -88 .333 better whistles 

8/12/97 21 :31 :05 PC better whistles 

8/12/97 21 :31 :50 PC good whistles 

8/12/97 21 :32 :27 PC 28 .458 -88 .355 good whistles with multiple an. 

vocalizing 

8/12/97 21 :33 :21 PC good whistles 

8/12197 21 :34:25 PC 28.462 -88.358 faint whistles 

8/12/97 21 :34:55 PC good whistles 

8/12/97 21 :35 :56 PC 28 .466 -88 .361 whistles from at least 2 an. 

8/12/97 21 :38 :13 PC 28 .470 -88.364 faint whistles 

8/12/97 21 :39 :44 PC cont. faint whistles tho rarely 

many animals 

158 
8/12/97 21 :40 :34 PC 28 .474 -88.367 good whislte 

8/12/97 21 :42 :17 PC 28 .478 -88.369 2 good whistles 

8/12/97 21 :46:52 PC 28 .482 -88.372 faint whistle 

8/12/97 22:03 :00 PC 28 .513 -88.407 good whistle 

8/12/97 22 :04:22 PC 28.526 -88.404 faint whistle 

8/12/97 22 :08 :00 PC 28.528 -88.407 echolocation pulses 

8/12/97 22:09:23 PC 28 .534 -88.410 echolocation pulses 

8/13/97 2 :38 :00 UD 28.947 -88.480 echolocation pulses 

8/13/97 2:39:46 UD 28.950 -88.480 echolocation pulse trains 

8/14/97 10:44:00 TT 29.498 -87.815 faint whistle 

8/14/97 10:44:10 TT faint whistles 

8/14/97 10:44:20 TT faint whistles 

8/14/97 10:44:25 TT better whistles 

8/14/97 10 :44:30 TT faint whistles 

8/14/97 10 :44 :35 TT faint whistles 

8/14/97 10 :45 :06 TT 29 .496 -87 .817 faint whistles 

8/14/97 10:50:18 TT 29 .487 -87 .818 faint whistles 

8/14/97 10:51 :00 TT 29 .483 -87 .818 faint whistles 

8/14/97 11 :28 :00 TT 29 .402 -87.821 very faint whistle 

8/14/97 15 :05 :33 SA 28 .964 -87.883 faint whistles 

8/14/97 15 :06 :02 SA faint whistles 

8/14/97 15 :06 :13 SA faint whistles 

8/14/97 15 :06 :23 SA faint whistles 

8/14/97 15 :06 :29 SA 28 .968 -87.886 better whistles 

8/14/97 15 :06 :34 SA faint whistles 

8/14/97 15 :06 :42 SA better whistles 

8/14/97 15 :06 :45 SA better whistles 

8/14/97 15 :06:56 SA faint whistles with echolocation 

thru 99 

8/14/97 15 :07 :18 SA good whistles with echolocation 

thru 125 

8/14/97 15:07:27 SA good whistles 

8/14/97 15:07 :46 SA good whistles 

8/14/97 15 :08 :06 SA very good whistles 

8/14/97 15:08:12 SA very good whistles 

8/14/97 15:08:29 SA 28.972 -87 .889 very good whistles 

8/14/97 15 :08 :32 SA whistles thru 155 

8/14/97 15 :08 :55 SA burst pulses 

8/14/97 15 :09 :27 SA whistles & continuous echol. 

159 
8/14/97 15 :10:12 SA good ectwl . 

8/14/97 15 :10 :34 SA 28 .975 -87.892 upsweeps 

8/14/97 15 :10 :46 SA downsweeps 

8/14/97 15 :11 :14 SA 28.975 -87.896 "ship fuming few signals" 

8/14/97 15 :15 :49 SA faint whistle 

8/14/97 15 :16:34 SA 28.967 -87.896 whistles 

8/14/97 15 :16:59 SA whistles and no echol 

8/14/97 15 :17:59 SA good whistles 

8/14/97 15 :18 :35 SA 28.963 -87.893 multiple upsweeps 

8/14/97 15 :20:45 SA 28.960 -87.891 echol. and whistles 

8/14/97 15 :21 :00 SA 28.956 -87.889 whistles 

8/15/97 4:50:00 UD 29.226 -87 .424 echolocation trains 

8/15/97 4:54:00 UD 29.235 -87 .418 loud echolocation 

8/15/97 7:57:03 SL 29.573 -87 .180 faint whistes 

8/15/97 7:58:00 SL 29.573 -87.180 alot of whistes 

8/15/97 7:58:29 SL strong loud whistes 

8/15/97 7:58:48 SL strong loud whistles cont. 

8/15/97 7 :59 :42 SL whistles 

8/15/97 8 :05 :13 SL 29 .568 -87 .174 faint whistles 

8/15/97 8 :15 :00 SL 29 .582 -87 .181 faint whistles 

8/15/97 8:18 :02 SL 29 .586 -87.179 whistle 

8/15/97 8 :19 :28 SL 29.590 -87.177 whistles 

8/15/97 8 :21 :00 SL 29.594 -87.175 faint whistles 

8/15/97 11 :20 :00 SF 29.957 -87.052 good whistle with animals 

on the bow 

8/15/97 11 :20:13 SF good whistles 

8/15/97 11 :20:29 SF good whistles 

8/17/97 6:49:00 SA 28.490 -86.670 faint whistle 

8/17/97 6:49:09 SA echol and whistles 

8/17/97 6:49:24 SA whistles 

8/17/97 7:43 :00 UD 28.400 -86 .663 whistles 

8/17/97 7:43 :30 UD upsweep whistles 

8/17/97 7 :44 :21 UD whistles 

8/17/97 9 :54 :00 SO 28.190 -86 .662 good whistles 

8/17/97 9 :54 :10 SO good whistles 

8/17/97 9 :54 :18 SO good whistles 

8/17/97 9 :54 :23 SO whistle 

160 
8/17/97 11 :51 :00 PM 28.136 -86.599 "pm pulses-*note off effort because 

between legs started leg at rev 688" 

8/17/97 11 :51 :35 PM louder pulses 

8/17/97 12 :03 :00 PM 28 .116 -86.578 very faint pulses 

8/17/97 12 :25 :00 PM 28 .076 -86.544 louder pm pulsing 

8/17/97 12 :29:20 PM 28 .081 -86.538 rapid pulsing 

8/17/97 12 :30:00 PM 28 .082 -86.537 good long duration rapid pulsing 

8/17/97 12 :30:53 PM good long duraiton pulsing 

8/17/97 12 :31 :25 PM 28 .085 -86.535 more long dur. fast pulsing (fp) 

8/17/97 12:31 :40 PM still more fp 

8/17/97 12 :33 :00 PM good long fp-22 pulses 

8/17/97 12:33 :05 PM 28 .088 -86 .533 6 pulse coda-5 animals sighted in 3 

sightings 

8/17/97 12:33 :07 PM 22? pulse fp 

8/17/97 12:33 :12 PM "6 pulse coda overlaid on fp i.e . 

multiple animals" 

8/17/97 12:34 :00 PM perhaps low freq 

8/17/97 12:35 :45 PM 28.092 -86.530 possible pulses 

8/17/97 12 :56 :00 PM 28.122 -86.508 long rapid pulse 

8/18/97 17 :25 :00 SA 27.693 -85 .635 good whistle 

8/18/97 17 :25:15 SA 27.693 -85 .635 faint whistles 

8/18/97 17 :25 :20 SA 27.693 -85 .635 very faint whistle 

8/18/97 19 :10:00 SA 27.737 -85 .445 faint whistles 

8/18/97 19:10:12 SA 27.737 -85 .445 faint whistles 

8/18/97 19 :28:00 SA 27.735 -85 .400 faint whistle 

8/18/97 19:28:30 SA 27.735 -85 .400 very faint whistle 

8/18/97 19 :29:27 SA very faint whistle 

8/18/97 19:30 :00 SA very faint whistle 

8/18/97 19 :30 :27 SA 27.734 -85 .396 very faint whistle 

8/18/97 23 :29 :00 UD 28.085 -84.959 "faint whistle-seen at bow & 

described as ""big guys"" . Sound 

like pc to me" 

8/19/97 5 :34 :00 UD 27.823 -84.855 faint cc whistle 

8/19/97 9 :30 :00 SA 27.517 -85 .220 faint whistle 

8/19/97 9 :30 :13 SA faint whistle 

8/19/97 10:17 :00 SA 27.432 -85 .259 good whistles 

161 
8/19/97 10:18 :00 SA 

8/19/97 10:32 :00 SA 

8/19/97 17:57 :00 SA 

8/19/97 17 :58 :15 SA 

8/19/97 18 :08 :00 SA 

8/19/97 18:38:21 SA 

8/20/97 3 :17 :00 PC 

8/20/97 3:17:36 PC 

8/20/97 3:17:54 PC 

8/20/97 3 :18 :16 PC 

8/20/97 3:18:27 PC 

8/20/97 3:18:34 PC 

8/20/97 3:19:08 PC 

8/20/97 3 :19 :19 PC 

8/20/97 3 :19 :56 PC 

8/20/97 3 :20 :04 PC 

8/20/97 9 :46 :00 UD 

8/20/97 21 :16:00 PM 

8/20/97 21 :16 :00 PM 

8/20/97 21 :16 :44 PM 

8/20/97 21 :19:23 PM 

8/20/97 21 :42 :00 UD 

8/21/97 11 :54:00 PM 

8/21/97 11 :55 :07 PM 

8/21/97 11 :59 :47 PM 

8/21/97 12 :01 :10 PM 

8/21/97 12 :04 :25 PM 

27.434 -85 .299 

27.432 -86.180 

27.447 

27 .479 

27 .448 

-86.222 

-86 .234 

-87 .018 

faint whistle 

faint whistle 

good whistles 

good whistles 

faint whistle 

faint whistle 

faint whistles 

27 .445 -87 .015 cf whistle 

Id whistle 

four whistles 

two whistles then series of 3 chirps 

two series of 4 then 3 chirps 

27.446 -87.015 

27.482 -87.185 

28.285 -88 .120 

28 .325 -88 .167 

28 .283 -88 .918 

162 

3 Id whistles 

"1 cf whistle similar to beginning 

whiste at 317" 

faint whistle 

faint pin pulsing-boat slowed to 3 

knots to better hear animals (off 

effort) 

faint pin pulsing 

"louder pm pulsing animals in 

front of ship" 

continued faint pulsing 

brief faint whistle 

faint pm pulsing 

faint pulsing even tho vessel is 

coasting 

faint pulsing even tho animals <.5 

miles away 

very faint 

faint pulses 
V. CETACEAN HABITAT 

Cetacean sightings, with time and position, matched with the environmental and oceanographic 

variables used to analyze habitat associations for the Gulfcet II Gyre cruises (see Chapter 6, 

Sections 6 .2 .5 .2, 6.3 .3, 6 .2 .5 .3) . The variables given in the columns of the table are briefly 

described below, and references are given to the section of the report that explains them in more 

detail . 

Survey: Indicates the GulfCet II cruse, late summer Gyre 96G06 (October 1996) or midsummer Gyre 97G08 (August 1997) 

Julian Day, Latitude, Longitude: date/time and position information for each sighting 

Depth: water depth, m 

Depth Gradient: rate of change of water depth, m l :n-' 

Mined layer depth : depth of mixed layer, m (see Chapter 2, Section 2 .2 .1) 

Depth 19 C: depth of 19°C isotherm, m (see Chapter 2, Section 2 .2 .1) 

Depth 15 C: depth of 15°C isotherm, m (see Chapter 2, Section 22 .1) 

Dynamic Height: dynamic sea surface topography determined from hydrographic data, 

dynamic cm (see Chapter 2, Section 2 .2 .1) 

Dynamic Height Anomaly: dynamic sea surface topography anomaly determined from 

hydrographic data, dynamic cm (see Chapter 2, Section 2 .2 .1) 

PMB50: acoustically predicted mean zooplankton and micronekton biomass in the depth 

interval 10 - 50 m, cc m"Z (see Chapter 3, Section 3 .2 .5) 

SST: sea surface temperature, °C (see Chapter 2, Section 2 .2 .3) 

SSS: sea surface salinity, PSU (see Chapter 2, Section 2 .2 .3) 

CHL: sea surface chlorophyll, ~ig 1~1 (see Chapter 2, Section 2 .2 .3) 

Species : cetacean species sighted (see Chapter 4, Section 4 .3) 

165 

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168 
GuIfCet II ship surveys from th e RN Gyre . Locati on, gro up siz e, and effort data . 

Date Time Species Latitude Longitude Effort Group 

(north) (west) status size 

Cruise Gyre 96606: 10-30 October 1996 (late summer) 

i 1 Oct 96 16 :17 Unid. dolphin 28.035 87 .833 ON 2 

13 Oct 96 07:10 Stenella attenuate 26.683 85.950 OFF 20 

14 Oct 96 07 :15 Tursiops truncates 27.964 84.920 ON 6 

15 Oct 96 03 :08 Stenella frontalis 28.850 85 .480 OFF 5 

15 Oct 96 10 :30 Physefer macrocephahcs 28367 86 .433 ON 2 

15 Oct 96 12 :18 Unid. odontocete 28.262 86 .527 ON 1 

15 Oct 96 12 :44 Stenella attenuate 28.249 86 .589 ON 70 

16 Oct 96 06 :50 Tursiops truncates 29.797 86 .748 ON 6 

16 Oct 96 07 :50 Tursiops truncates 29.921 86 .757 OFF 10 

16 Oct 96 10 :37 Stenella frontalis 30.199 86 .827 OFF 3 

16 Oct 96 11 :48 Tursiops truncates 30.091 86 .944 OFF 1 

16 Oct 96 12 :06 Tursiops truncates 30.066 86 .973 ON 2 

16 Oct 96 12 :39 Unid. dolphin 30.018 87 .027 ON 2 

16 Oct 96 12 :46 Tursiops truncates 30.009 87 .041 ON 1 

16 Oct 96 13 :06 Stenella frontalis 29.986 87 .080 ON 40 

16 Oct 96 14 :56 Tursiops truncates 29.916 87.320 ON 2 

16 Oct 96 15 :31 Tursiops truncates 29.910 87.402 ON 15 

16 Oct 96 18 :12 Unid. dolphin 29.589 8 .401 ON 1 

17 Oct 96 09:10 Ziphiidae fm. 28.564 87.359 ON 1 

17 Oct 96 09:45 Unid. cetacean 28.606 87.364 ON 1 

17 Oct 96 15 :04 Kogia sp . 27.867 87 .404 ON 1 

18 Oct 96 08 :29 Tursiops truncates 29.201 88 .180 ON 3 

20 Oct 96 06:58 Physeter macrocephalus 28.664 88 .990 ON 3 

20 Oct 96 09:00 Physefer macrocephalus 28.619 88 .993 OFF 1 

20 Oct 96 09:41 Physeter macrocephalus 28 .624 88 .983 OFF 3 

20 Oct 96 09:48 Physefer macrocephalus 28 .629 88 .973 OFF 

20 Oct 96 09:55 Physefer macrocephalus 28 .634 88 .963 OFF 2 

20 Oct 96 10 :06 Physeter macrocephalus 28.639 88.953 OFF 

20 Oct 96 10 :20 Physeter macrocephalus 28 .644 88 .943 OFF 5 

20 Oct 96 12 :01 Physeter macrocephalus 28 .649 88 .933 OFF 

20 Oct 96 12 :11 Physeter macrocephalus 28.654 88.923 OFF 

20 Oct 96 12 :15 Physeter rriacrocephalus 28.659 88.913 OFF 

20 Oct 96 13 :01 Physeter macrocephalus 28.664 88.903 OFF 

20 Oct 96 13 :13 Physeter macrocephalus 28.669 88.893 OFF 

20 Oct 96 13 :38 Physeter macrocephalus 28.674 88.883 OFF 

20 Oct 96 16 :52 Stenella longirostris 28.676 88 .723 ON 15 

21 Oct 96 07:16 Physeter macrocephalus 27.717 88 .418 ON 1 

21 Oct 96 07:23 Physeter macrocephnlus 27.703 88 .410 ON 2 

21 Oct 96 07:33 Physefer macrocephalus 27.689 88 .402 ON 1 

21 Oct 96 07:44 Physefer macrocephalus 27.665 88.390 ON 6 

21 Oct 96 10 :04 Ziphius cavirostris 27.438 88.222 OFF 1 

21 Oct 96 16 :07 Stenella coeruleoalba 26.862 87.925 ON 40 

22 Oct 96 08 :43 Stenella attenuate 25.254 87 .398 ON 20 

23 Oct 96 07 :08 Stenella attenuate 26.150 88 .067 OFF I S 

23 Oct 96 08 :40 Stenella attenuate 26 .333 88 .167 OFF 25 

23 Oct 96 14 :30 Physeter macrocephalus 27 .016 88 .516 OFF 2 

24 Oct 96 0720 Physeter macrocephalus 28367 88 .450 ON 5 

169 
GuIfCet II ship surveys from the RN Gyre . Location, group site, and effort data . 

Date Time Species Latitude Longitude Effort Group 

(north) (west) status size 

24 Oct 96 14 :14 Stenella coeraleoalba 27 .878 89 .282 ON 40 

26 Oct 96 07:04 Slenella clymerre 26.102 87 .438 ON 12 

26 Oct 96 08 :56 Stenella attenuata 26.358 87 .543 ON 4 

28 Oct 96 09 :00 Physeter macrocephalus 28 .070 89 .127 ON 2 

28 Oct 96 09:08 Physeter macrocephalus 28.080 89 .135 OFF 1 

28 Oct 96 09:20 Physeter macrocephalus 28.093 89 .145 OFF 1 

28 Oct 96 09:59 Physeter macrocephalus 28.102 89 .157 OFF 1 

28 Oct 96 10 :07 Physeter macrocephalus 28.093 89 .162 OFF 1 

28 Oct 96 1025 Physeter macrocephalus 28.075 89.164 OFF 2 

28 Oct 96 10 :36 PRyseter macrocephalus 28.065 89.148 OFF 2 

28 Oct 96 10 :38 Physeter macrocephalus 28.063 89.144 OFF 1 

28 Oct 96 10 :53 Physeter macrocephalus 28.058 89.138 OFF 1 

28 Oct 96 11 :11 Physeter macrocephalus 28 .046 89.137 OFF 1 

28 Oct 96 11 :19 Physeter macrocephalus 28 .041 89.135 OFF 1 

28 Oct 96 11 :32 Physeter macrocephalus 28 .029 89.134 OFF 1 

28 Oct 96 11 :33 Physeter macrocephalus 28.027 89.133 OFF 1 

28 Oct 96 11 :53 Physeter macrocephalus 28.026 89.149 OFF 2 

28 Oct 96 1226 Physeter macrocephalus 28 .018 89.168 OFF 2 

28 Oct 96 14 :43 Physeter macrocephalus 28 .027 89.207 ON 1 

28 Oct 96 14 :44 Physeter macrocephalus 28 .027 89207 ON 1 

28 Oct 96 16 :08 Physeter macrocephalus 28 .173 89.259 ON I 

28 Oct 96 16 :33 Physeter macrocephalus 28 .191 85.000 OFF I 

28 Oct 96 17 :41 Pkyseter macrocephalus 28 .274 89 .330 ON I 

28 Oct 96 17 :44 Unid. dolphin 28.282 89 .332 ON 30 

28 Oct 96 18 :01 Physeter macrocephalus 28 .291 89 .373 OFF 1 

29 Oct 96 07 :08 ZipAiidae fm. 29.132 88 .169 ON 2 

29 Oct 96 07 :37 Ziphiidae fm. 29.197 88 .167 ON 1 

29 Oct 96 07 :47 Tursiops truncates 29.222 88 .167 ON 2 

29 Oct 96 07 :55 Unid. small whale 29.239 88 .166 OFF 1 

29 Oct 96 09:12 Tursiops truncates 29.432 88 .148 ON 10 

29 Oct 96 09:59 Tursiops truncates 29.541 88 .159 OH 30 

29 Oct 96 10 :29 Tursiops truncates 29.613 88.163 ON 15 

29 Oct 96 11 :28 Tursiops truncates 29.756 88.173 ON 9 

29 Oct 96 11 :50 Unid. dolphin 29 .811 88.174 ON 12 

29 Oct 96 11 :59 Unid. dolphin 29 .835 88.174 ON 6 

170 
Date Time Species Latitude Longitude Effort Group 

(north) (west) states size 

10 Aug 97 07:53 Physeter macrocephalus 27.704 86.838 OFF 4 

10 Aug 97 09:12 Stenella attenuate 27.823 86 .864 ON 35 

10 Aug 97 09:33 Unid. large whale 27.870 86.869 ON 1 

10 Aug 97 10 :07 Stenella attenuate 27.923 86.890 ON 50 

10 Aug 97 10 :26 Physeter macrocephalus 27.966 86.881 ON 4 

10 Aug 97 14 :26 Stenella attenuate 28 .339 86.876 ON 30 

10 Aug 97 14 :38 Stenella attenuate 28.366 86.877 OFF 130 

10 Aug 97 15 :11 Physeter macrocephalus 28.427 86.842 OFF 3 

10 Aug 97 1524 Stenella attenuate 28 .441 86.852 OFF 80 

10 Aug 97 16 :03 Physeter macrocephalus 28389 86.854 OFF 2 

10 Aug 97 16 :09 Unid. small dolphin 28 .404 86.854 OFF 15 

10 Aug 97 16 :09 Physetes niacrocephalus 28 .393 86.854 OFF 1 

10 Aug 97 17 :04 Stenella attenuate 28 .44! 86.857 ON 150 

10 Aug 97 18 :13 Unid. large whale 28 .590 86.861 ON 2 

11 Aug 97 13 :22 Physeter macrocephalus 27.745 87.243 ON 6 

11 Aug 97 13 :28 Stenella attenuate 27 .727 87.247 OFF 40 

12 Aug 97 07 :23 Stenella attenuate 27.098 8 .552 ON 20 

12 Aug 97 17 :44 Stenella coeruleoalba 28.158 88 .193 ON 2 

12 Aug 97 17 :44 Stenella attenuate 28 .158 88 .193 OFF I 

12 Aug 97 19 :20 Grampus grisercs 28.310 88.237 OFF 7 

12 Aug 97 19 :20 Pseudorca crassidens 28.310 88 .237 OFF -9 

13 Aug 97 06:55 Tursiops truncates 29.568 88 .477 ON 5 

13 Aug 97 0 :41 Tursiops truncates 29.652 88 .461 OFF 3 

13 Aug 97 07 :44 Tursiops truncates 29.661 88 .460 ON 6 

13 Aug 97 07:52 Tursiops truncates 29.677 88 .459 ON 2 

13 Aug 97 07 :52 Tursiops truncates 29.678 88 .459 ON 3 

13 Aug 97 07:58 Unid. dolphin 29.689 88 .458 ON 1 

13 Aug 97 08:46 Tursiops truncates 29.795 88.446 ON 2 

13 Aug 97 09:31 Tursiops truncates 29.900 88.443 OFF 2 

13 Aug 97 11 :01 Tursiops truncates 30.089 88.490 OFF 2 

13 Aug 97 11 :33 Tursiops truncates 30.162 88.529 OFF 2 

14 Aug 97 06:58 Unid. dolphin 30 .048 87.834 ON 1 

14 Aug 97 08:10 Tursiops truncates 29 .845 87.832 ON 9 

14 Aug 97 09:58 Tursiops truncates 29 .604 87.815 ON 30 

14 Aug 97 10 :25 Tursiops truncates 29 .542 87 .814 ON 40 

14 Aug 97 11 :10 Tursiops truncates 29.442 87 .819 ON 15 

14 Aug 97 13 :56 Tursiops truncates 29 .075 87 .830 ON 3 

14 Aug 97 16 :58 Stenella attenuate 28.847 87 .770 ON 40 

15 Aug 97 07:06 Stenella longirostris 29.515 87 .296 ON 80 

15 Aug 97 0728 Unid. small whale 29.549 87 .252 OFF 1 

I S Aug 97 11 :18 Slenella frontalis 29.951 87 .053 OFF 5 

15 Aug 97 12 :08 Stenella frontalis 30.050 87 .026 OFF 8 

15 Aug 97 13 :31 Unid. dolphin 30 .194 86.929 ON 2 

15 Aug 97 14 :06 Stenella frontalis 30.198 86.837 OFF 4 

15 Aug 97 15 :02 Stenella frontalis 30 .212 86 .691 OFF 5 

15 Aug 97 15 :05 Slenella frontalis 30.213 86 .684 OFF 4 

15 Aug 97 15 :17 Tursiops truncates 30.213 86 .650 ON 4 

15 Aug 97 15 :17 Stenella frontalu 30.213 86 .650 ON 4 

I S Aug 97 15 :34 Tursiops truncates 30.213 86 .606 ON 2 

171 
Date Time Species Latitude Longitude Effort Group 

(north) (west) state size 

15 Aug 97 15 :34 Stenella frontalis 30.213 86.606 ON 4 

15 Aug 97 16 :12 Tursiops truncates 30.213 86.505 ON 1 

15 Aug 97 16 :57 SteneJla frontalis 30.200 86.404 ON 1 

15 Aug 97 16 :57 Unid. dolphin 30.200 86.404 ON 1 

16 Aug 97 16 :39 Tursiops truncates 29.746 86.680 ON 5 

16 Aug 97 17 :04 Tursiops truncates 29 .696 86.692 ON 1 

16 Aug 97 19 :02 Stenella longirostris 29 .430 86.693 ON 51 

17 Aug 97 0627 Stenella anenuata 28 .516 86.662 ON 26 

17 Aug 97 06:56 Stenella attenuata 28 .485 86.664 ON 80 

17 Aug 97 07:52 Unid. dolphin 28 .381 86 .664 ON 3 

17 Aug 97 08 :22 Stenella attenuata 28 .314 86.666 ON 100 

17 Aug 97 08 :48 Stenella coeruleoolba 28 .270 86.692 ON 95 

17 Aug 97 08 :48 Physeter macrocephalus 28.270 86.692 OFF 3 

17 Aug 97 11 :33 Physeter macrocephalus 28 .160 86.637 ON 2 

17 Aug 97 11 :50 Physeter macrocephalus 28.139 86.602 ON 1 

17 Aug 97 12 :04 Physeter macrocephalus 28.115 86.577 ON 2 

17 Aug 97 12 :15 Physeter macrocephalus 28.095 86.560 ON 2 

17 Aug 97 12 :21 Physeter macrocephalus 28.084 86.551 OFF I 

17 Aug 97 12 :34 Physeter macrocephalus 28.091 86.531 ON 3 

17 Aug 97 12 :49 Stenella coeruleoalba 28-119 86.512 ON 63 

17 Aug 97 12 :58 Physeter macrocephalus 28.138 86.517 OFF 1 

17 Aug 97 13:36 Unid. large whale 28.183 86.496 ON 1 

18 Aug 97 06:23 Tursiops truncates 28 .490 85 .580 ON 9 

18 Aug 97 07 :43 Unid. small whale 28 .355 85 .670 OFF 1 

18 Aug 97 09 :27 Stenella coeruleoalba 28 .155 85 .748 ON 40 

18 Aug 97 10 :27 Tursiops truncates 28 .093 85 .814 OFF 35 

18 Aug 97 1027 Unid. small dolphin 28 .093 85 .814 OFF 4 

18 Aug 97 13 :13 Unid. large dolphin 27.963 85.879 ON 1 

18 Aug 97 13 :15 Unid. large dolphin 27.957 85.881 OFF 3 

18 Aug 97 15 :56 Ziphius cavirostris 27.783 85.812 ON 2 

18 Aug 97 16 :24 Unid. dolphin 27.741 85.758 ON 2 

18 Aug 97 16 :44 Unid. dolphin 27.711 85 .722 ON 2 

18 Aug 97 17 :05 Stenella attenuata 27 .684 85 .685 ON 35 

18 Aug 97 17 :58 Unid. dolphin 27 .734 85 .569 ON 47 

18 Aug 97 18 :54 Stenella attenuata 27 .742 85 .483 OFF 68 

18 Aug 97 18 :54 Stenella attenuata 27 .742 85 .483 ON 140 

19 Aug 97 06:18 Stenella attenuata 27.770 84.938 ON 190 

19 Aug 97 06:51 Tursiops truncates 27.785 85 .001 ON 29 

19 Aug 97 07:56 Tursiops truncates 27.685 85.108 ON l 

19 Aug 97 08:51 Unid. small dolphin 27.585 85.180 ON 1 

19 Aug 97 09 :14 Stenella attenuata 27 .543 85 .206 ON 83 

19 Aug 97 09 :38 Stenella anenuata 27 .504 85 .238 ON 178 

19 Aug 97 14 :20 Unid. large dolphin 27 .380 85 .672 ON 1 

19 Aug 97 17 :20 Unid. dolphin 27 .396 86.127 ON 1 

19 Aug 97 17 :38 Stenella attenuate 27 .398 86.172 ON 350 

19 Aug 97 18 :19 Stenella attenuate 27.446 86.216 ON 40 

20 Aug 97 09:14 Unid . small dolphin 27.457 87.129 ON 10 

20 Aug 97 09:42 Unid. dolphin 27.475 87.173 OFF 1 

20 Aug 97 09:49 Unid. dolphin 27 .483 87.184 OFF 2 

172 
Date Time Species Latitude Longitude Effort Group 

(north) (West) status size 

20 Aug 97 1032 Kogia sp. 27.536 87 .243 ON 3 

20 Aug 97 11 :04 Kogia sp. 27.560 87 .303 ON 1 

20 Aug 97 1223 Kogia sp . 27.563 87 .411 ON 2 

20 Aug 97 13 :34 Unid . dolphin 27.654 87 .534 ON 12 

20 Aug 97 15 :21 Unid . small whale 27.801 87 .692 ON 3 

20 Aug 97 17 :13 Unid . dolphin 27.953 87.805 ON 5 

20 Aug 97 19 :19 Unid. dolphin 28.105 87.880 OFF 2 

21 Aug 97 09:26 Unid. small dolphin 28.643 88.923 OFF 3 

21 Aug 97 09:50 Unid. dolphin 28.578 88.923 OFF 3 

21 Aug 97 11 :56 Physeter rnacrocephalus 28280 88.919 OFF 3 

173 

VI. SEABIRD DATA 

Local date and rime Latitude Longitude Species Number 

8/6/97 7:06 28 .47 -88.94 black tern 1 

8/6/97 7:42 28.39 -88.92 black tern 2 

8/6/97 7:59 28.36 -88.91 storm-petrel sp. 1 

8/6/97 8 :08 28.35 -88.90 tern sp. 2 

8/6/97 8 :17 28 .33 -88.90 black tern 1 

8/6/97 9:39 28 .19 -88.86 magnificent frigatebird 1 

8/6/97 9:50 28 .17 -88.85 black tern 8 

8/6/97 10:19 28 .12 -88.84 black tern 1 

8/6/97 10:22 28 .11 -88.84 bridled tern 1 

8/6/97 10:29 28 .10 -88.84 black tern 4 

8/6/97 10:40 28 .08 -88.83 black tern 2 

8/6/97 10:48 28 .07 -88.83 black tern 31 

8/6/97 10:53 28 .06 -88.82 black tern 2 

8/6/97 10:53 28 .06 -88.82 black tern 5 

8/6/97 14:02 27 .70 -88.64 black tern 1 

8/6/97 15 :23 27 .56 -88.54 black tern 1 

8/6/97 15 :33 27 .54 -88.54 laughing gull 1 

8/6/97 15 :36 27.54 -88.54 laughing gull 1 

8/6/97 16 :04 27.48 -88.53 black tern 4 

8/6/97 16 :22 27.44 -88.52 black tern 3 

8/6/97 16 :22 27.44 -88.52 black tern 1 

8/6/97 16 :33 27 .42 -88 .52 black tern 1 

8/6/97 16 :40 27 .41 -88.52 black tern 1 

8/6/97 16 :42 27.40 -88.51 black tern 2 

8/6/97 16 :45 27.39 -88.51 royal tern 1 

8/6/97 17 :08 27 .35 -88.51 black tern 3 

8/6/97 17 :6 27 .25 -88 .48 black tem 4 

8/6/97 17 :56 27 .25 -88.48 black tern 1 

8/6/97 17 :57 27.24 -88.48 black tern 2 

8/6/97 18 :00 27 .24 -88.48 black tern 3 

8/6/97 18 :18 27 .20 -88.47 laughing gull 1 

8/6/97 18 :21 27 .20 -88.47 laughing gull 1 

8/6/97 18 :32 27 .18 -88.47 laughing gull 2 

8/6/97 18:32 27 .18 -88.47 tern sp. 2 

8/6/97 18 :36 27 .17 -88.47 black tern 1 

8/6/97 18 :40 27 .16 -88.46 laughing gull 2 

8/6/97 18:42 27.15 -88.46 common tern 1 

8/7/97 6:48 26.13 -88.24 tern 5p. 2 

8/7/97 6:54 26 .12 -88.23 tern sp . 1 

8/7/97 7:04 26.10 -88 .23 black tern 1 

8/7/97 7:14 26.09 -88 .22 tern SP- 1 

177 
Local date and time Latitude Longitude Species Number 

8/6/97 7 :06 28.47 -88.94 black tern 1 

8/6/97 7 :42 28.39 -88.92 black tern 2 

8/6/97 7 :59 28.36 -88.91 storm-petrel sp. 1 

8/6/97 8 :08 28.35 -88.90 tern sp. 2 

8/6/97 8 :17 28.33 -88.90 black tern 1 

8/6/97 9 :39 28.19 -88.86 magnificent frigatebird 1 

8/6/97 9 :50 28.17 -88.85 black tern 8 

8/6/97 10:19 28.12 -88.84 black tern 1 

8/6/97 10:22 28.11 -88.84 bridled tern 1 

8/6/97 10:29 28.10 -88.84 black tern 4 

8/6/97 10 :40 28.08 -88.83 black tern 2 

8/6/97 10 :48 28.07 -88.83 black tern 31 

8/6/97 10 :53 28.06 -88.82 black tern 2 

8/6/97 10:53 28.06 -88.82 black tern 5 

8/6/97 14 :02 27.70 -88.64 black tern 1 

8/6/97 15 :23 27.56 -88.54 black tern 1 

8/6/97 15 :33 27.54 -88.54 laughing gull 1 

8/6/97 15 :36 27.54 -88.54 laughing gull 1 

8/6/97 16 :04 27.48 -88.53 black tern 4 

8/6/97 16:22 27.44 -88 .52 black tern 3 

8/6/97 16:22 27.44 -88.52 black tern 1 

8/6/97 16:33 27.42 -88.52 black tern 1 

8/6/97 16 :40 27.41 -88.52 black tern 1 

8/6/97 16:42 27.40 -88 .51 black tern 2 

8/6/97 16:45 27.39 -88.51 royal tern 1 

8/6/97 17 :08 27.35 -88.51 black tern 3 

8/6/97 17 :56 27.25 -88.48 black tem 4 

8/6/97 17:56 27.25 -88 .48 black tern 1 

8/6/97 17:57 27.24 -88 .48 black tem 2 

8/6/97 18 :00 27.24 -88.48 black tern 3 

8/6/97 18 :18 27.20 -88.47 laughing gull 1 

8/6/97 18 :21 27.20 -88 .47 laughing gull 1 

8/6/97 18:32 27.18 -88.47 laughing gull 2 

8/6/97 18 :32 27.18 -88.47 tern sp. 2 

8/6/97 18 :36 27.17 -88.47 black tern 1 

8/6/97 18 :40 27.16 -88.46 laughing gull 2 

816/97 18 :42 27.15 -88.46 common tem 1 

8/7/97 6 :48 26.13 -88.24 tem sp. 2 

8/7/97 6 :54 26.12 -88.23 tern sp. 1 

8/7/97 7 :04 26.10 -8823 black tern 1 

8/7/97 7 :14 26 .09 -88.22 tern SP. 1 

178 
8/7/97 7 :26 26 .07 -88 .20 black tern 

8/7/97 7 :34 26.06 -88 .19 black tern 

8/7/97 7 :36 26.05 -88 .19 black tern 

8/7/97 7 :37 26.05 -88 .19 black tern 

8/7/97 7 :49 26 .03 -88 .19 black tern 

8/7/97 7 :50 26.03 -88 .19 black tern 

8/7/97 7 :58 26.02 -88 .19 black tern 

8/7/97 8 :01 26.02 -88.19 royal tern 

8/7/97 8 :08 26.01 -88.19 tern sp. 

8/7/97 8 :10 26.01 -88.20 black tern 

8/7/97 8:17 26.00 -88.20 black tern 

8/7/97 8:17 26.00 -88.20 black tern 

8/7/97 9:36 26.05 -88.22 black tern 

8/7/97 9:39 26.06 -88.22 black tern 

8/7/97 9:40 26.06 -88.22 black tern 

8/7/97 9:45 26.07 -88.22 black tern 

8/7/97 9:47 26.07 -88.22 black tern 

8/7/97 9:47 26.07 -88.22 black tern 

8/7/97 10:03 26.11 -88.22 black tern 

8/7/97 10:03 26.11 -88.22 bridled or sooty tern 

8/7/97 10:08 26.12 -88.22 black tern 

8/7/97 10:13 26 .13 -88.22 black tern 

8/7/97 10:26 26.16 -88.21 black tern 

8/7/97 10:38 26.18 -88.21 black tern 

8/7/97 10:49 26.21 -88.20 black tern 

8/7/97 11 :10 26.25 -88.20 black tem 

8/7/97 11 :10 26 .25 -88.20 sooty tern 

8/7/97 11 :15 26 .27 -88.20 black tern 

8/7/97 11 :18 26 .27 -88.20 black tern 

8/7/97 11 :18 26.27 -88.20 black tern 

8/7/97 11 :19 26.27 -88.20 black tern 

8/7/97 11 :21 26.28 -88.20 sooty tern 

8/7197 11 :30 26.29 -88.18 black tern 

8/7/97 11 :34 26 .29 -88.18 arctic tern 

8/7/97 11 :34 26 .29 -88.18 Audubon's shearwater 

8/7/97 11 :34 26 .29 -88.18 black tern 

8/7/97 1134 26 .29 -88.18 bridled tern 

8/7/97 11 :51 26.30 -88.19 black tern 

8/7/97 11 :52 26 .30 -88.19 black tern 

8/7/97 11 :53 26.30 -88.20 black tern 

8/7/97 12 :05 26.32 -88 .21 black tern 

8/7/97 12 :11 26.33 -88 .21 black tern 

1 

3 

2 

3 

4 

5 

1 

1 

1 

1 

4 

2 

7 

1 

1 

1 

1 

8 

2 

5 

5 

1 

1 

1 

2 

2 

1 

1 

1 

3 

4 

1 

1 

2 

36 

i 

1 

1 

1 

1 

1 

179 
8/7/97 12 :19 26.35 -88.20 bridled tern 

8/7/97 12 :21 26.35 -88.20 black tern 

8/7/97 12 :23 26.36 -88.20 black tern 

8/7/97 12 :23 26.36 -88.20 bridled tern 

8/7/97 12 :27 26.37 -88.20 black tern 

8/7/97 12 :27 26.37 -88.20 black tern 

8/7/97 12 :27 26.37 -88.20 tern SP. 

8/7/97 12 :30 26.38 -88.20 band-romped stone-petrel 

8/7/97 12:30 26.38 -88.20 black tern 

8/7/97 12 :30 26.38 -88.20 black tem 

8/7/97 12 :30 26.38 -88.20 black tern 

8/7/97 12 :30 26.38 -88.20 black tern 

8/7/97 12 :30 26.38 -88.20 black tern 

8/7/97 12 :31 26.38 -88.20 black tern 

8/7/97 12:33 26.38 -88.20 black tern 

8/7/97 12:33 26.38 -88.20 black tern 

8/7/97 12 :33 26.38 -88.20 black tern 

8/7/97 12 :35 26.39 -88.20 black tern 

8/7/97 12:40 26.40 -88.19 black tern 

8/7/97 12 :40 26.40 -88.19 black tern 

8/7/97 12:45 26.41 -88.19 black tern 

8/7/97 12:51 26.42 -88.19 tern sp. 

8/7/97 13 :01 26.44 -88.18 black tern 

8/7/97 13 :01 26.44 -88.18 sooty tern 

8/7/97 13 :04 26.45 -88.18 bridled tern 

8/7/97 13 :04 26.45 -88 .18 sooty tern 

8/7/97 13:51 26.54 -88 .16 Audubon's sheanwater 

8/7/97 13 :51 26.54 -88 .16 Wilson's storm-petrel 

8/7/97 14:04 26.57 -88 .16 storm-petrel sp. 

8/7/97 14:11 26 .59 -88 .16 black tern 

8/7/97 14 :26 26 .63 -88 .16 band-romped storm-petrel 

8/7/97 14:27 26 .63 -88 .16 bridled tern 

8/7/97 14 :45 26 .67 -88 .16 Audubon's shearwater 

8/7/97 14 :46 26 .67 -88 .16 band-romped storm-petrel 

8/7/97 14:46 26.67 -88 .16 band-romped storm-petrel 

8/7/97 14:47 26.67 -88 .16 band-romped storm-petrel 

8/7/97 14:48 26.68 -88.16 storm-petrel sp. 

8/7/97 15 :09 26.72 -88.15 Audubon's shearwater 

8/7/97 15 :09 26.72 -88.15 storm-petrel sp . 

8/7/97 15 :19 26.75 -88.15 storm-petrel sp . 

8/7/97 15 :34 26.78 -88.15 Audubon's shearvvater 

8/7/97 15 :59 26 .84 -88 .14 sooty tern 

1 

1 

l 

1 

1 

1 

1 

1 

1 

1 

1 

1 

1 

1 

1 

2 

1 

2 

1 

2 

1 

6 

2 

1 

1 

1 

1 

2 

3 

3 

1 

1 

2 

5 

1 

8 

1 

1 

1 

1 

5 

180 
8/7/97 15 :59 26.84 -88.14 sooty tern 

8/7/97 16:07 26 .86 -88.14 Cory's shearwater 

8/7/97 16:22 26.89 -88.13 Audubon's shearwater 

8/7/97 18 :54 27.19 -88.09 band-romped storm-petrel 

8/7/97 19:30 27.27 -88.09 band-romped storm-petrel 

8/8/97 6:51 28.00 -87.94 storm-petrel sp . 

8/8/97 6:54 28.01 -87.95 storm-petrel sp. 

8/8/97 7:02 28.03 -87.95 laughing gull 

8/8/97 7 :26 28.08 -87.95 Cory's shearwater 

8/8/97 9:49 28.36 -87.97 red-billed tropicbird 

8/8/97 10:26 28.45 -87.97 Audubon's sbearwater 

8/8/97 10:52 28.51 -87.97 sooty tern 

8/8/97 10:52 28.51 -87.97 sooty tern 

8/8/97 10:55 28.51 -87.98 storm-petrel sp . 

8/8/97 11 :44 28.63 -87.98 band-romped storm-petrel 

8/8/97 12 :12 28.69 -87.98 sooty tern 

8/8/97 12 :39 28 .76 -87.99 Audubon's shearwater 

8/8/97 13 :04 28.79 -88.02 Audubon's shearwater 

8/8/97 13 :31 28.85 -88.02 sooty tern 

8/8/97 13 :51 28.90 -88.02 band-romped storm-petrel 

8/8/97 14:01 28.92 -88.02 Audubon's shearwater 

8/8/97 14:01 28.92 -88.02 storm-petrel sp. 

8/8/97 14:54 29.04 -88.00 band-romped stone-petrel 

8/8/97 15 :18 29.09 -88.00 band-romped storm-petrel 

8/8/97 15 :38 29.14 -88.00 band-romped storm-petrel 

8/8/97 15 :40 29.14 -88.00 band-romped storm-petrel 

8/8/97 15 :49 29.17 -88.00 stone-petrel sp. 

8/8/97 16:12 29.16 -88.00 band-romped storm-petrel 

8/9/97 6:30 28.28 -87.58 black tern 

8/9/97 6:31 28.27 -87.58 black tern 

8/9/97 6:31 28.27 -87.58 black tern 

8/9/97 6:49 28.25 -87.57 black tern 

8/9/97 6 :49 28 .25 -87 .57 sooty tern 

8/9/97 7 :56 28 .10 -87 .51 storm-petrel sp. 

8/9/97 8 :39 28.03 -87 .48 storm-petrel sp. 

8/9/97 8 :51 28 .01 -87 .47 sooty tern 

8/9/97 8 :53 28 .00 -87 .47 black tern 

8/9/97 8 :53 28 .00 -87 .47 sooty tern 

8/9/97 9 :04 27 .98 -87 .45 black tern 

8/9/97 10:40 27 .77 -87 .33 storm-petrel sp . 

8/9/97 11 :28 27 .66 -87.28 laughing gull 

8/9/97 11 :49 27.60 -87.27 black tern 

1 

1 

1 

3 

1 

1 

1 

1 

1 

2 

1 

1 

2 

2 

1 

2 

1 

1 

1 

3 

1 

1 

1 

1 

1 

1 

5 

1 

1 

1 

1 

1 

1 

1 

1 

1 

1 

1 

181 
8/9/97 12 :06 27.57 -87.25 band-romped storm-petrel 1 

8/9/97 12 :06 27 .57 -87.25 bridled tern 

8/9/97 12 :17 27 .54 -87.24 band-romped storm-petrel 4 

8/9/97 12 :18 27 .54 -87.23 Cory's shearwater 1 

8/9/97 13 :25 27.39 -87.16 black tern 

8/9/97 13 :36 27.36 -87 .15 black tern 

8/9/97 13 :40 27.36 -87 .15 storm-petrel sp. 4 

8/9/97 13 :54 27.32 -87.13 band-romped storm-petrel 1 

8/9/97 14:42 27.24 -87.08 Cory's shearwater 1 

8/9/97 15 :50 27.07 -87.01 band-romped storm-petrel 38 

8/9/97 15 :52 27.06 -87.00 band-nunped storm-petrel 9 

8/9/97 15 :53 27 .06 -87.00 band-romped storm-petrel 23 

8/9/97 15:53 27.06 -87.00 Wilson's storm-petrel 3 

8/9/97 16:29 26.99 -86.96 Cory's shearwater 1 

8/9/97 16:54 26.95 -86 .96 Wilson's storm-petrel 1 

8/9/97 17:05 26.94 -86 .95 storm-petrel sp. 1 

8/9/97 17:08 26.93 -86.95 Wilson's storm-petrel 2 

8/9/97 17:09 26.93 -86.95 black tern 4 

8/9/97 17:49 26.89 -86.94 storm-petrel sp . 3 

8/9/97 17:58 26.88 -86.94 sooty tern 1 

8/9/97 18 :03 26.87 -86.94 band-tamped storm-petrel 1 

8/9/97 18 :12 26 .86 -86.93 band-romped storm-petrel 1 

8/9/97 18 :16 26 .86 -86.93 band-romped storm-petrel 1 

8/9/97 18 :21 26.86 -86.93 band-romped storm-petrel 1 

8/9/97 18 :23 26.86 -86.93 band-romped storm-petrel 1 

8/9/97 18 :41 26.84 -86.92 band-romped storm-petrel 1 

8/9/97 18:41 26.84 -86 .92 band-romped storm-petrel 1 

8/9/97 18:47 26.83 -86.92 storm-petrel sp. 2 

8/10/97 7:22 27.64 -86 .83 Audubon's shearwater 1 

8/10/97 8:16 27.70 -86.87 band-romped storm-petrel 3 

8/10/97 8:21 27.71 -86.86 masked booby 1 

8/10/97 8:43 27.75 -86.86 Audubon's shearwater 1 

8/10/97 8:43 27.75 -86.86 frigatebird sp . 2 

8/10/97 8:43 27.75 -86.86 sooty tern 1 

8/10/97 9:05 27.80 -86.86 Audubon's sheanwater 1 

8/10/97 9:38 27.88 -86.87 band-romped storm-petrel 1 

8/10/97 10:16 27.94 -86.89 Audubon's shearwater 1 

8/10/97 10:17 27 .94 -86.89 Audubon's shearwater 1 

8/10/97 10:22 27 .95 -86.88 Audubon's shearvvater 1 

8/10/97 10:33 27 .97 -86.88 Audubon's shearvvater 2 

8/10/97 10:37 27.98 -86 .87 black tern 5 

8/10/97 10:39 27 .98 -86.86 Audubon's shearwater 1 

182 
8/10/97 10 :44 27.99 -86.86 black tern 

8/10/97 10:48 28 .00 -86.86 Audubon's shearwater 

8/10/97 11 :14 28 .02 -86.86 Audubon's shearwater 

8/10/97 11 :27 28 .02 -86.86 Audubon's shearwater 

8/10/97 11 :30 28 .03 -86.86 sooty tern 

8/10/97 11 :31 28 .03 -86.86 Audubon's shearwater 

8/10/97 11 :45 28 .03 -86.85 Audubon's shearwater 

8/10/97 12 :19 28 .04 -86.86 j aeger sp. 

8/10/97 12 :25 28 .06 -86.86 Audubon's shearwater 

8/10/97 13 :05 28.15 -86.86 band-romped storm-petrel 

8/10/97 13 :15 28.17 -86.87 band-romped storm-petrel 

8/10/97 13 :20 28 .19 -86.87 band-romped storm-petrel 

8/10/97 13 :22 28.19 -86.87 band-tamped storm-petrel 

8/10/97 13 :23 28 .19 -86.87 band-romped storm-petrel 

8/10/97 13 :24 28 .20 -86.87 band-romped storm-petrel 

8/10/97 13 :30 28 .21 -86.87 masked booby 

8/10/97 13 :34 28 .22 -86.87 band-romped storm-petrel 

8/10/97 13 :41 28.23 -86.87 band-romped storm-petrel 

8/10/97 14:14 28 .31 -86.88 Audubon's shear-water 

8/10/97 14:23 28.33 -86.88 sooty tern 

8/10/97 15 :33 28 .43 -86.85 sooty tern 

8/10/97 15 :38 28.42 -86.84 bridled tern 

8/11/97 6:34 28.67 -87.07 laughing gull 

8/11/97 6 :34 28 .67 -87.07 sooty tern 

8/11/97 6:38 28.66 -87.07 tern SP. 

8/11/97 6 :43 28.65 -87 .08 manx shearwater 

8/11/97 7:00 28.62 -87.08 sooty tern 

8/11/97 7:00 28.62 -87.08 sooty tern 

8/11/97 7:03 28.61 -87 .09 pomarine j aeger 

8/11/97 8:13 28.46 -87 .12 shearwater sp. 

8/11/97 8:25 28.43 -87.13 bridled tern 

8/11/97 8:30 28.42 -87 .13 bridled or sooty tern 

8/11/97 8 :45 28 .39 -87 .13 bridled or sooty tern 

8/11/97 8 :55 28 .37 -87.14 shearwater sp. 

8/11/97 9:01 28 .36 -87.14 bridled or sooty tern 

8/11/97 9 :24 28 .31 -87.15 royal tern 

8/11/97 10:37 28 .14 -87.18 tern SP. 

8/11/97 13 :22 27.75 -87.24 shearwater sp. 

8/11/97 13 :29 27 .73 -87.25 manx shearwater 

8/11/97 13 :43 27.70 -87 .25 marix shearwater 

8/11/97 14:08 27.63 -87.27 Audubon's sheanvater 

8/11/97 14:23 27.60 -87 .27 bridled tern 

1 

1 

2 

1 

3 

1 

2 

1 

1 

1 

1 

1 

1 

1 

1 

1 

2 

1 

2 

2 

1 

1 

1 

1 

1 

1 

3 

S 

1 

1 

1 

1 

1 

1 

1 

1 

1 

1 

3 

1 

2 

1 

183 
8/11/97 14:25 27.59 -87.28 Audubon's sheaiwater 1 

8/11/97 14:29 27.58 -87.28 Audubon's shearwater 1 

8/11/97 14:43 27.55 -87.29 bridled tem 1 

8/11/97 15 :42 27.47 -87.30 Audubon's shearwater 1 

8/11/97 15 :45 27.47 -87.30 Audubon's shearwater 1 

8/11/97 16 :10 27.53 -87.30 Audubon's shearwater 1 

8/11/97 16 :47 27.61 -87.30 pomarine jaeger 1 

8/11/97 16 :59 27.61 -87.28 tem SP. 1 

8/11/97 17 :36 27.59 -87.23 Audubon's shearwater 1 

8/11/97 17 :53 27.58 -87.22 Audubon's shearwater 1 

8/11/97 18 :11 27.57 -87.22 bridled tern 1 

8/11/97 18:41 27.57 -87.21 phalarope sp. 11 

8/11/97 19:12 27.51 -87.22 Audubon's shearwater 1 

8/11/97 19:12 27 .51 -87.22 band-romped storm-petrel 1 

8/11/97 19:13 27 .51 -87.22 band-romped stone-petrel 1 

8/11/97 19:15 27 .51 -87.22 band-romped storm-petrel 1 

8/11/97 19:23 27 .49 -87.22 laughing gull 1 

8/12/97 6:31 27.02 -87.51 laughing gull 1 

8/12/97 7:00 27.06 -87.53 Cory's shearwater 1 

8/12/97 7 :03 27.07 -87.53 Audubon's shearwater 1 

8/12/97 7 :03 27.07 -87.53 Audubon's shearwater 1 

8/12/97 7 :03 27.07 -87.53 band-romped storm-petrel 2 

8/12/97 7 :04 27.07 -87.54 band-romped storm-petrel 1 

8/12/97 7 :06 27.07 -87.54 Audubon's shearwater 2 

8/12/97 7 :13 27.08 -87.54 Audubon's shearwater 1 

8/12/97 7 :45 27.13 -87.57 Audubon's shearwater 1 

8/12/97 8 :11 27.17 -87 .59 storm-petrel sp. 1 

8/12/97 8 :12 27.17 -87.59 band-romped storm-petrel 1 

8/12/97 8 :13 27.17 -87 .59 band-romped storm-petrel 2 

8/12/97 8 :13 27.17 -87 .59 Wilson's storm-petrel 1 

8/12/97 8 :16 27.17 -87.60 band-romped storm-petrel 1 

8/12/97 8 :29 27.19 -87 .61 shearwater sp. 1 

8/12/97 8 :36 27.21 -87 .62 least tern 1 

8/12/97 8 :51 27.23 -87 .63 shearwater sp. 2 

8/12/97 9:15 27 .27 -87 .66 tern SP . 1 

8/12/97 9 :25 27 .29 -87 .67 shearwater sp. 1 

8/12/97 9 :44 27 .32 -87 .69 Audubon's shearwater 1 

8/12/97 10 :11 27.36 -87 .71 Audubon's shearvvater 1 

8/12/97 10 :11 27.36 -87 .71 bridled or sooty tern 10 

8/12/97 10 :11 27 .36 -87 .71 bridled tern 2 

8/12/97 10 :11 27 .36 -87 .71 masked booby 1 

8/12/97 10 :11 27 .36 -87 .71 sooty tern 1 

184 
8/12/97 10:34 27.40 -87.74 arctic tern 

8/12/97 11 :42 27.52 -87.80 band-romped storm-petrel 

8/12/97 11 :49 27.53 -87.81 band-romped storm-petrel 

8/12/97 12 :27 27.59 -87 .85 masked booby 

8/12/97 13 :05 27.66 -87.89 Audubon's shearwater 

8/12/97 14:07 27.77 -87.95 sooty tern 

8/12/97 14:12 27.78 -87.95 black tern 

8/12/97 14:35 27.81 -87.98 masked booby 

8/12/97 14:38 27.82 -87.98 Audubon's shearwater 

8/12/97 15 :24 27 .90 -88.03 Audubon's shearwater 

8/12/97 15 :48 27 .94 -88 .05 Audubon's shearwater 

8/12/97 15 :50 27 .94 -88.05 Audubon's shearwater 

8/12/97 19:06 28 .28 -88.21 laughing gull 

8/12/97 19:33 28 .32 -88 .24 Audubon's shearwater 

8/13/97 7 :44 29.66 -88.46 black tern 

8/13/97 7:53 29.68 -88 .46 sheauwater sp. 

8/13/97 7 :56 29 .68 -88 .46 Audubon's shearwater 

8/13/97 8 :06 29 .70 -88.46 phalarope sp. 

8/13/97 9:59 29 .96 -88.45 Audubori s shearwater 

8/13/97 10:56 29 .98 -88 .45 Audubon's shearwater 

8/13/97 13 :10 29 .98 -88 .45 laughing gull 

8/13/97 13 :36 29.98 -88 .45 band-tamped storm-petrel 

8/13/97 13:51 29.98 -88 .45 Audubon's shearwater 

8/13/97 14:08 29.98 -88 .45 Audubon's shearvvater 

8/13/97 14:28 29.98 -88 .45 shearwater sp. 

8/13/97 15:18 29.98 -88 .45 Audubon's shearwater 

8/13/97 15:37 29.98 -88 .45 black tern 

8/13/97 15 :37 29.98 -88 .45 bridled tern 

8/13/97 15 :57 29.98 -88 .45 bridled tern 

8/13/97 16 :10 29.98 -88 .45 sooty tern 

8/13/97 16 :52 29.98 -88.45 band-romped storm-petrel 

8/13/97 16:56 29.98 -88.45 Cory's shearwater 

8/13/97 16:59 29 .98 -88 .45 shearwater sp. 

8/13/97 17 :09 29 .98 -88.45 Audubon's shearwater 

8/13/97 17:11 29 .98 -88.45 Wilson's storm-petrel 

8/13/97 17:21 29 .98 -88 .45 sooty tern 

8/13/97 1723 29 .98 -88 .45 tern sp . 

8/13/97 18:03 29.98 -88 .45 Audubon's shearwater 

8/13/97 18 :23 29.98 -88 .45 sooty tern 

8/13/97 18 :40 29.98 -88 .45 pomarine jaeger 

8/13197 18 :41 29.98 -88 .45 laughing gull 

8/13/97 18 :41 29.98 -88 .45 parasitic jaeger 

1 

1 

2 

1 

1 

1 

2 

1 

1 

1 

1 

1 

1 

1 

6 

1 

2 

1 

1 

1 

1 

1 

1 

3 

1 

1 

1 

1 

1 

1 

1 

1 

1 

1 

3 

1 

1 

1 

185 
8/13/97 18:41 29.98 -88.45 sooty shearwater 1 

8/13/97 18 :43 29.98 -88 .45 Audubon's shearwater 1 

8/13/97 18 :44 29.98 -88 .45 Audubon's shear-water 2 

8/13/97 18 :45 29.98 -88.45 Audubon's shearwater 1 

8/13/97 18 :46 29.98 -88.45 Audubon's shearwater 1 

8/13/97 18 :47 29.98 -88.45 Audubon's shearwater 1 

8/13/97 18 :47 29 .98 -88.45 pomarine jaeger 1 

8/13/97 18 :51 29.98 -88.45 pomarine jaeger 4 

8/13/97 18 :57 29.98 -88.45 Audubon's sheaiwater 1 

8/13/97 18 :57 29.98 -88.45 band-romped storm-petrel 1 

8/13/97 18:59 29.98 -88.45 laughing gull 1 

8/13/97 19:02 29.98 -88.45 band-romped storm-petrel 1 

8/13/97 19:05 29.98 -88.45 band-romped storm-petrel 1 

8/13/97 19:08 29.98 -88.45 storm-petrel sp . 1 

8/13/97 19:13 29.98 -88.45 long-tailed jaeger 1 

8/13/97 19:19 29.98 -88.45 band-romped storm-petrel 1 

8/13/97 19:21 29.98 -88 .45 band-romped storm-petrel 1 

8/13/97 19:22 29.98 -88 .45 band-romped storm-petrel 1 

8/14/97 6 :32 30.05 -87.84 black tern 3 

8/14/97 6 :33 30.05 -87.84 black tern 1 

8/14/97 6 :33 30.05 -87 .84 laughing gull 1 

8/14/97 6 :36 30.05 -87 .84 black tern 1 

8/14/97 6 :36 30.05 -87 .84 frigatebird sp. 1 

8/14/97 6 :37 30.05 -87 .84 royal tem 1 

8/14/97 6 :38 30.05 -87 .84 black tern 2 

8/14/97 6 :40 30.05 -87 .83 black tern 1 

8/14/97 6:40 30.05 -87 .83 black tern 2 

8/14/97 6:40 30.05 -87 .83 frigatebird sp. 1 

8/14/97 6 :42 30.05 -87 .84 black tern 2 

8/14/97 6:42 30 .05 -87.84 black tern 1 

8/14/97 6 :43 30.04 -87.84 black tern 1 

8/14/97 6:44 30.04 -87.84 black tern 2 

8/14/97 6:47 30.03 -87.84 laughing gull 1 

8/14/97 6 :47 30.03 -87.84 royal tern 1 

8/14/97 6 :49 30.03 -87.84 black tern 1 

8/14/97 6 :49 30.03 -87.84 black tern 19 

8/14/97 6 :49 30.03 -87.84 frigatebird sp. 1 

8/14/97 6 :51 30.02 -87.84 black tern 1 

8/14/97 6 :51 30.02 -87.84 laughing gull 1 

8/14/97 6 :52 30.02 -87.84 black tern 1 

8/14/97 6 :55 30 .02 -87.84 black tern 1 

8/14/97 6 :56 30.02 -87.84 black tern 3 

186 
8/14/97 6:57 30.01 -87.84 black tern 7 

8/14/97 6 :57 30.01 -87.84 frigatebird sp. S 

8/14/97 6 :57 30.01 -87.84 royal tern 2 

8/14/97 6 :58 30.01 -87.84 black tem 1 

8/14/97 6 :59 30.01 -87.84 black tern 2 

8/14/97 7:00 30.01 -87.84 black tern 75 

8/14/97 7:00 30.01 -87.84 long-tailed jaeger 1 

8/14/97 7:05 29.99 -87.84 black tem 

8/14/97 7:06 29.99 -87 .84 black tern 1 

8/14/97 7:07 29.99 -87.84 frigatebird sp. 1 

8/14/97 7:08 29.99 -87.84 frigatebird sp. 10 

8/14/97 7:09 29.98 -87.83 royal tern 2 

8/14/97 7:10 29.98 -87.83 black tern 

8/14/97 7 :12 29.98 -87.83 black tern 

8/14/97 7 :15 29.97 -87.83 black tern 3 

8/14/97 7 :16 29.97 -87.83 laughing gull 1 

8/14/97 7:17 29.97 -87.83 black tem 1 

8/14/97 7:18 29 .97 -87.83 black tem 

8/14/97 7:18 29 .97 -87.83 black tern 

8/14/97 7:19 29.96 -87.83 black tern 1 

8/14/97 7:20 29.96 -87.83 black tern 1 

8/14/97 7:21 29.96 -87 .83 frigatebird sp . 1 

8/14/97 7:22 29.96 -87 .83 black tern 2 

8/14/97 7:23 29.95 -87 .83 black tern 1 

8/14/97 7:23 29.95 -87.83 black tern 1 

8/14/97 7:23 29.95 -87.83 black tern 1 

8/14/97 7:25 29.95 -87.83 black tern 1 

8/14/97 7:26 29.95 -87.83 sandwich tern 2 

8/14/97 7 :27 29.94 -87.83 frigatebird sp. 1 

8/14/97 7 :28 29.94 -87.83 black tem 2 

8/14/97 7 :29 29.94 -87.83 black tern 1 

8/14/97 7 :29 29 .94 -87.83 black tern 1 

8/14/97 7 :29 29 .94 -87.83 tern sp. 

8/14/97 7 :30 29 .94 -87.83 black tern 1 

8/14/97 7 :30 29 .94 -87.83 frigatebird sp. 49 

8/14/97 7 :30 29 .94 -87.83 pomarine jaeger 1 

8/14/97 7 :31 29 .93 -87.83 black tern 1 

8/14/97 7 :31 29 .93 -87.83 black tern 1 

8/14/97 7 :31 29.93 -87.83 black tern 1 

8/14/97 7 :33 29.93 -87.83 black tern 2 

8/14/97 7 :33 29.93 -87.83 black tem 1 

8/14/97 7 :35 29.93 -87.83 black tern 2 

187 
8/14/97 7:37 29 .92 -87.83 black tern 1 

8/14/97 7:37 29 .92 -87.83 tern sp. 1 

8/14/97 7:38 29.92 -87.83 black tern 1 

8/14/97 7:39 29.92 -87.83 black tern 2 

8/14/97 7:40 29.92 -87 .83 magnificent frigatebird 1 

8/14/97 7:41 29.91 -87 .83 black tern 1 

8/14/97 7 :41 29.91 -87 .83 frigatebird sp . 8 

8/14/97 7:42 29.91 -87 .83 black tern 1 

8/14/97 7 :42 29.91 -87 .83 black tern 1 

8/14/97 7 :42 29.91 -87 .83 frigatebird sp. 2 

8/14/97 7 :42 29.91 -87 .83 tern sp . 45 

8/14/97 7 :46 29.90 -87 .83 black tern 3 

8/14/97 7 :47 29.90 -87 .83 black tern 1 

8/14/97 7 :48 29.90 -87 .83 greater shearwater 1 

8/14/97 7 :48 29.90 -87.83 royal tern 1 

8/14/97 7 :55 29.88 -87.83 frigatebird sp. 10 

8/14/97 7 :55 29.88 -87.83 magnificent frigatebird 1 

8/14/97 7 :56 29.88 -87.83 sandwich tern 1 

8/14/97 7 :57 29.88 -87.83 black tern 2 

8/14/97 8 :00 29.87 -87.83 magnificent frigatebird 1 

8/14/97 8 :03 29.86 -87.83 black tern 1 

8/14/97 8 :03 29.86 -87.83 black tern 2 

8/14/97 8:04 29 .86 -87.83 black tern 2 

8/14/97 8:05 29.86 -87.83 frigatebird sp. 11 

8/14/97 8:08 29 .85 -87.83 frigatebird sp. 1 

8/14/97 8 :09 29 .85 -87.83 black tern 1 

8/14/97 8:14 29 .84 -87.83 black tern 1 

8/14/97 8:15 29 .84 -87.83 black tern 1 

8/14/97 8:16 29 .84 -87.83 sandwich tern 1 

8/14/97 8 :18 29 .83 -87.83 &-igatebird sp . 38 

8/14/97 8:19 29 .83 -87.83 frigatebird sp . 2 

8/14/97 8 :20 29 .83 -87.83 tern SP. 

1 

8/14/97 8 :21 29 .82 -87.83 royal tern 2 

8/14/97 8:22 29 .82 -87.83 black tern 1 

8/14/97 8:24 29 .82 -87.83 royal tern 1 

8/14/97 8 :24 29 .82 -87.83 sandwich tem 2 

8/14/97 8 :25 29 .82 -87.83 black tern 1 

8/14/97 8 :25 29 .82 -87.83 frigatebird sp. 15 

8/14/97 8 :25 29 .82 -87.83 tern sp. 5 

8/14/97 8 :27 29 .81 -87.83 black tern 40 

8/14/97 8 :27 29 .81 -87.83 frigatebird sp. 12 

8/14/97 8 :27 29.81 -87.83 tern SP- 5 

188 
8/14/97 8:29 29.81 -87.83 black tern 

8/14/97 8:30 29.81 -87.83 sandwich tern 

8/14197 8:31 29.80 -87.83 sandwich tern 

8/14/97 8:36 29.79 -87.83 black tern 

8/14/97 8:37 29.79 -87.83 black tern 

8/14/97 8:38 29.79 -87.83 black tern 

8/14/97 8:40 29.78 -87.83 black tern 

8/14/97 8:43 29.77 -87.83 black tern 

8/14/97 8:47 29.77 -87.83 black tern 

8/14/97 8:48 29.77 -87.83 black tern 

8/14/97 8:50 29.76 -87.83 black tern 

8/14/97 8:52 29.76 -87.83 black tern 

8/14/97 8:58 29.74 -87.83 black tern 

8/14/97 8:58 29.74 -87.83 sandwich tern 

8/14/97 8:59 29.74 -87.83 sandwich tern 

8/14/97 9:01 29.73 -87.83 royal tern 

8/14/97 9:01 29.73 -87.83 royal tern 

8/14/97 9:03 29.73 -87.83 tern SP. 

8/14/97 9:06 29.73 -87.83 black tem 

8/14/97 9:21 29.69 -87.82 black tern 

8/14/97 9:24 29.69 -87.82 black tern 

8/14/97 9:27 29.68 -87.82 black tern 

8/14/97 9:27 29.68 -87.82 black tern 

8/14/97 9:35 29.66 -87.82 black tern 

8/14/97 9:36 29.66 -87.82 black tern 

8/14/97 9:36 29.66 -87.82 black tern 

8/14/97 9:38 29.65 -87.82 black tern 

8/14/97 9:46 29.64 -87.82 black tern 

8/14/97 9:48 29.63 -87.82 black tern 

8/14/97 9:50 29.63 -87.82 black tern 

8/14/97 9:50 29.63 -87.82 black tern 

8/14197 9:50 29.63 -87.82 black tern 

8/14/97 9 :50 29.63 -87.82 black tern 

8/14/97 9 :53 29.62 -87.82 sandwich tern 

8/14/97 9 :57 29.61 -87.82 black tern 

8/14/97 10:00 29.60 -87 .82 black tern 

8/14/97 10:00 29.60 -87 .82 black tern 

8/14/97 10:11 29 .58 -87 .81 black tern 

8/14/97 10:11 29 .58 -87 .81 black tern 

8/14/97 10:12 29 .58 -87 .81 black tem 

8/14/97 10:13 29.57 -87 .81 black tem 

8/14/97 10:14 29 .57 -87 .81 black tern 

2 

2 

1 

2 

1 

1 

1 

3 

1 

1 

5 

1 

3 

1 

1 

1 

2 

1 

1 

3 

1 

1 

2 

1 

4 

2 

1 

1 

1 

1 

1 

1 

189 
8/14/97 10:16 29 .57 -87.81 laughing gull 1 

8/14/97 10 :18 29 .56 -87.81 black tern 1 

8/14/97 10 :20 29 .56 -87.81 sandwich tern 1 

8/14/97 10 :22 29.55 -87.81 black tern 2 

8/14/97 10:22 29.55 -87.81 laughing gull 3 

8/14/97 10:23 29.55 -87.81 black tern 1 

8/14/97 10:24 29.55 -87.81 black tern 1 

8/14/97 10:24 29.55 -87.81 laughing gull 1 

8/14/97 10:25 29.54 -87.81 black tern 1 

8/14/97 10:26 29.54 -87.81 black tern 2 

8/14/97 10:26 29.54 -87.81 black tern 1 

8/14/97 10:29 29.54 -87 .81 black tern 1 

8/14/97 10:31 29.53 -87.81 sandwich tern 2 

8/14/97 10:32 29.53 -87 .81 black tern 1 

8/14/97 10:32 29.53 -87 .81 sandwich tern 1 

8/14/97 10:33 29.53 -87 .81 black tern 4 

8/14/97 10:33 29.53 -87.81 black tern 1 

8/14/97 10:35 29.52 -87.81 black tern 16 

8/14/97 10:35 29.52 -87 .81 black tern 1 

8/15/97 6:41 29.46 -87 .32 black tern 1 

8/15/97 6:42 29.46 -87 .32 black tern 1 

8/15/97 6 :43 29.47 -87 .32 black tern 1 

8/15/97 6:46 29.47 -87 .32 Cory's shearwater 1 

8/15/97 6:52 29.48 -87 .31 black tern 1 

8/15/97 7:03 29.51 -87 .30 black tern 1 

8/15/97 7 :04 29.51 -87 .30 sandwich tern 2 

8/15/97 7 :08 29.52 -87 .30 black tern 3 

8/15/97 7:11 29.52 -87 .29 black tern 3 

8/15/97 7:16 29.53 -87 .28 black tern 1 

8/15/97 7:16 29.53 -87 .28 black tern 1 

8115/97 7:19 29.53 -87.27 frigatebird sp. 1 

8/15/97 7:20 29.53 -87.27 black tern 1 

8/15/97 7:21 29.54 -87.27 black tern 1 

8/15/97 7 :21 29.54 -87.27 black tern 3 

8/15/97 7 :23 29.54 -87.27 black tern 1 

8/15/97 7 :25 29.54 -87.26 black tern 10 

8/15/97 7 :28 29 .55 -87.26 black tern 5 

8/15/97 7 :31 29 .55 -87.25 black tern 2 

8/15/97 7 :32 29 .55 -87.25 black tern 1 

8/15/97 7 :32 29 .55 -87 .25 black tern 2 

8/15/97 7 :32 29 .55 -87 .25 black tern 1 

8/15/97 7:35 29.56 -87 .24 black tern 1 

190 
8/15/97 7 :39 29.56 -87.23 black tern 5 

8/15/97 7 :40 29.56 -87.23 black tern 1 

8/15/97 7 :41 29.57 -87 .23 black tern 2 

8/15/97 7:42 29.57 -87.23 black tern 1 

8/15/97 7 :44 29.57 -87.22 black tern 1 

8/15/97 7:44 29.57 -87.22 black tern 3 

8/15/97 7:47 29.57 -87.21 black tern 1 

8/15/97 7 :49 29.57 -87.21 black tern 1 

8/15/97 7:51 29.57 -87.20 black tern 1 

8/15/97 7:51 29.57 -87.20 black tern 1 

8/15/97 7:51 29.57 -87.20 black tern 1 

8/15/97 7:53 29.57 -87.20 black tern 1 

8/15/97 7:59 29.57 -87.18 black tern 1 

8/15/97 8:05 29.57 -87.17 black tern 1 

8/15/97 8:10 29.57 -87.18 black tern 1 

8/15/97 8:12 29.57 -87.18 black tern 1 

8/15/97 8:16 29.58 -87.18 black tern 1 

8/15/97 8:18 29.58 -87.18 black tern 1 

8/15/97 8:18 29.58 -87.18 black tern 1 

8/15/97 8:23 29.59 -87.18 black tern 1 

8/15/97 8:26 29.60 -87.17 black tern 42 

8/15/97 8:30 29.61 -87.17 black tern 1 

8/15/97 8:33 29.62 -87.17 black tern 1 

8/15/97 8:43 29.64 -87.16 black tern 1 

8/15/97 8:46 29.64 -87.15 black tern 4 

8/15/97 8:51 29.65 -87.15 black tern 1 

8/15/97 8:52 29.65 -87.15 black tern 1 

8/15/97 8:53 29.66 -87.15 black tern 1 

8/15/97 9 :02 29.67 -87.14 black tern 2 

8/15/97 9:05 29.68 -87.14 black tern 1 

8/15/97 9 :06 29.68 -87.14 black tern 1 

8/15/97 9:09 29.69 -87 .13 laughing gull 1 

8/15/97 9 :10 29.69 -87 .13 black tern 1 

8/15/97 9 :12 29.69 -87 .13 black tern 5 

8/15/97 9:15 29.70 -87 .13 black tern 1 

8/15/97 9:16 29.70 -87.13 black tern 1 

8/15/97 9:17 29.70 -87 .13 black tern 1 

8/15/97 9 :19 29 .71 -87 .12 black tern 1 

8/15/97 9:19 29.71 -87 .12 black tern 1 

8/15/97 9:20 29 .71 -87 .12 black tern 3 

8/15/97 9:22 29 .71 -87 .12 black tern 16 

8/15/97 9:30 29 .73 -87.12 black tern 10 

191 
8/15/97 9:30 29.73 -87 .12 black tern 3 

8/15/97 9:30 29.73 -87.12 laughing gull 1 

8/15/97 9:32 29.73 -87.12 black tern 1 

8/15/97 9:37 29.74 -87 .11 black tern 1 

8/15/97 9:37 29.74 -87 .11 black tern 2 

8/15/97 9:39 29.75 -87.11 black tern 3 

8/15/97 9:40 29.75 -87 .11 black tern 4 

8/15/97 9:40 29.75 -87 .11 black tern flock 

8/15/97 9:41 29.75 -87 .11 black tern 1 

8/15/97 9:42 29.75 -87 .11 black tern 1 

8/15/97 9:43 29.75 -87 .11 black tern 1 

8/15/97 9:44 29.75 -87 .11 black tern 1 

8/15/97 9:44 29.75 -87 .11 black tern 1 

8/15/97 9:44 29.75 -87 .11 black tern 1 

8/15/97 9:44 29.75 -87 .11 sandwich tern 2 

8/15/97 9:46 29.76 -87 .11 black tern 1 

8/15/97 9:46 29.76 -87 .11 black tern 4 

8/15/97 9:46 29.76 -87.11 black tern 1 

8/15/97 9:46 29.76 -87 .11 black tern 2 

8/15/97 9:46 29.76 -87 .11 black tern 1 

8/15/97 9:50 29.77 -87.11 black tern 7 

8/15/97 9:52 29.77 -87 .11 black tern 16 

8/15/97 9:54 29.77 -87 .10 black tern 11 

8/15/97 9:55 29.78 -87.10 black tern 1 

8/15/97 9:56 29.78 -87 .10 black tern 22 

8/15/97 9:59 29.79 -87 .10 black tern 4 

8/15/97 10:00 29.79 -87 .10 black tern 5 

8/15/97 10:00 29.79 -87 .10 black tern 2 

8/15/97 10 :01 29.79 -87 .10 black tern 5 

8/15/97 10:01 29.79 -87 .10 black tern 3 

8/15/97 10:01 29.79 -87 .10 black tem 3 

8/15/97 10 :02 29.79 -87 .10 black tern 5 

8/15/97 10 :02 29.79 -87 .10 black tern 5 

8/15/97 10 :02 29.79 -87 .10 black tern 5 

8/15/97 10:03 29.79 -87.10 black tern 1 

8/15/97 10 :03 29 .79 -87 .10 black tem 3 

8/15/97 10 :05 29 .80 -87.10 black tern 1 

8/15/97 10:06 29 .80 -87.10 black tem 5 

8/15/97 10:07 29 .80 -87.10 black tern 1 

8/15/97 10:07 29 .80 -87.10 black tern 1 

8/15/97 10:09 29 .81 -87.10 black tern 1 

8/15/97 10:10 29.81 -87.10 black tern 2 

192 
8/15/97 10:10 29.81 -87.10 black tern 3 

8/15/97 10:11 29.81 -87 .09 black tern 1 

8/15/97 10:12 29.81 -87 .09 black tern 2 

8/15/97 10:12 29.81 -87.09 black tern 

8/15/97 10:16 29.82 -87.09 black tern 

8/15/97 10:18 29.82 -87.09 black tern 3 

8/15/97 10:19 29.82 -87.09 arctic or common tern 1 

8/15/97 10 :20 29.82 -87.09 black tem 1 

8/15/97 10:20 29.82 -87.09 black tern 1 

8/15/97 10:21 29.83 -87.09 black tern 2 

8/15/97 10:21 29.83 -87.09 black tern 1 

8/15/97 10:23 29.83 -87.09 black tem 3 

8/15/97 10:24 29.83 -87.09 black tern 1 

8/15/97 10:28 29.84 -87.08 black tern 1 

8/15/97 10:28 29.84 -87.08 black tern 1 

8/15/97 10:34 29 .85 -87.08 black tern 3 

8/15/97 10 :35 29.86 -87.08 black tern 1 

8/15/97 10 :37 29.86 -87.08 black tern 35 

8/15/97 10 :38 29.86 -87.08 black tern 2 

8/15/97 10:39 29.87 -87.08 black tern 2 

8/15/97 10:40 29.87 -87.08 black tern 1 

8/15/97 10:43 29.87 -87.07 arctic or common tern 1 

8/15/97 10:43 29.87 -87.07 black tern 2 

8/15/97 10:44 29.87 -87 .07 sandwich tern 1 

8/15/97 10:47 29 .88 -87 .07 black tern 1 

8/15/97 11 :03 29 .92 -87.06 black tern 1 

8/15/97 11 :05 29.92 -87.06 black tern 2 

8/15/97 11 :10 29.93 -87.06 black tern 1 

8/15/97 11 :22 29.96 -87.05 laughing gull 1 

8/15/97 11 :25 29.96 -87.05 black tern 5 

8/15/97 11 :28 29.97 -87.05 black tern 1 

8/15/97 11 :40 29.99 -87.04 black tern 2 

8/15/97 11 :43 30.00 -87.04 laughing gull 1 

8/15/97 11 :45 30.01 -87.04 black tern 1 

8/15/97 11 :45 30.01 -87.04 black tern 2 

8/15/97 11 :45 30.01 -87.04 black tern 2 

8/15/97 11 :56 30.03 -87.03 black tern 1 

8/15/97 11 :57 30.03 -87.03 black tern 2 

8/15/97 12 :03 30.05 -87 .03 black tern 1 

8/15/97 12 :07 30.05 -87 .03 black tern 1 

8/15/97 12 :13 30.07 -87 .02 black tern 1 

8/15/97 12 :55 30.15 -86 .99 black tern 1 

193 
8/15/97 13 :02 30.16 -86 .98 laughing gull 2 

8/15/97 13 :14 30.19 -86.97 black tern 2 

8/15/97 13 :14 30.19 -86.97 black tem 2 

8/15/97 13 :32 30.19 -86.93 black tern 1 

8/15/97 13 :39 30.19 -86.91 laughing gull 1 

8/15/97 14:13 30.20 -86.83 black tern 2 

8/15/97 14:28 30.21 -86.78 black tern 2 

8/15/97 14:43 30.21 -86.75 tern sp. 1 

8/15/97 14:53 30.21 -86.72 Audubon's shearwater 1 

8/15/97 15 :26 30 .21 -86.63 black tern 1 

8/15/97 15 :32 30.21 -86.61 Audubon's shearwater 1 

8/15/97 16:06 30.21 -8b.52 storm-petrel sp . 1 

8/15/97 16:25 30.21 -86.48 black tern 1 

8/15/97 16 :42 30.21 -86.43 tern sp . 1 

8/16/97 6 :35 29.89 -86 .44 royal tern 1 

8/16/97 6 :37 29.89 -86 .44 black tern 1 

8/16/97 6 :46 29.89 -86 .44 black tem 4 

8/16/97 6 :49 29.89 -86.44 leach's storm-petrel 1 

8/16/97 6:49 29.89 -86.44 shearwater sp. 1 

8/16/97 6:56 29.89 -86.44 black tern 1 

8/16/97 6:58 29.89 -86.44 black tern 18 

8/16/97 7:03 29.89 -86.44 storm-petrel sp. 1 

8/16/97 7:14 29.89 -86.44 black tern 3 

8/16/97 7:16 29 .89 -86.44 black tern 1 

8/16/97 7 :16 29.89 -86.44 black tern 1 

8/16/97 7:20 29.89 -86.44 black tern 1 

8/16/97 7 :20 29.89 -86.44 black tern 4 

8/16/97 7 :24 29 .89 -86.44 black tern 8 

8/16/97 7 :27 29 .89 -86.44 black tern 2 

8/16/97 7 :29 29 .89 -86.44 black tern 3 

8/16/97 7 :33 29.89 -86.44 black tern 2 

8/16/97 7 :37 29.89 -86.44 black tern 3 

8/16/97 7 :52 29.89 -86.44 black tern 1 

8/16/97 8 :27 29.89 -86.44 storm-petrel sp . 1 

8/16/97 8 :47 29.89 -86.44 black tern 3 

8/16/97 9:17 29.89 -86.44 tern SP . 1 

8116/97 9:20 29.89 -86.44 black tern 1 

8/16/97 9:48 29.89 -86.44 black tern 2 

8/16/97 9:53 29 .89 -86.44 black tern 1 

8/16/97 9:58 29 .89 -86.44 black tern 1 

8/16/97 10:26 29 .89 -86.44 black tern 8 

8/16/97 10 :28 29 .89 -86.44 black tern 1 

194 
8/16/97 10 :30 29 .89 -86.44 black tern 4 

8/16/97 10 :32 29 .89 -86.44 black tern 1 

8/16/97 11 :41 29 .89 -86.44 black tern 10 

8/16/97 13 :11 29 .89 -86.44 greater shearwater 1 

8/16/97 15 :50 29 .86 -86.68 black tem 1 

8/16/97 17 :06 29 .70 -86.69 tern sp. 2 

8/16/97 17 :06 29 .70 -86.69 tern sp. 3 

8/16/97 18 :07 29 .56 -86:69 black tern 2 

8/17/97 14 :37 28 .30 -86.41 band-romped storm-petrel 1 

8/17/97 15:16 28.37 -86.35 Cory's shearwater 1 

8/17/97 16 :27 28.50 -86.25 black tern 1 

8/17/97 16:39 28.53 -86.24 black tern 1 

8/17/97 16:52 28.55 -86.22 bridled or sooty tern. 6 

8/17/97 16 :52 28.55 -86.22 tern sp. 8 

8/18/97 6 :25 28.49 -85 .58 shearwater sp. 1 

8/18/97 6 :34 28.47 -85 .59 black tern 3 

8/18/97 6:49 28.44 -85 .60 Audubon's sheacwater 1 

8/18/97 6:54 28.43 -85 .61 sooty tem 1 

8/18/97 6:57 28.42 -85 .61 tern sp. 3 

8/18/97 7:00 28.42 -85 .61 bridled tern 2 

8/18/97 7:15 28 .38 -85 .63 black tern 1 

8/18/97 7:26 28 .36 -85 .64 sooty tern 1 

8/18/97 7:35 28.35 -85 .65 sooty tern 2 

8/18/97 7:43 28.35 -85 .67 sooty tern 1 

8/18/97 7:58 28.34 -85 .66 sooty tern 1 

8/18/97 8 :03 28.32 -85 .67 bridled or sooty tern 2 

8/18/97 8 :29 28.27 -85 .69 Audubon's shearwater 1 

8/18/97 8 :34 28.26 -85 .70 tern sp. 1 

8/18/97 8:42 28.25 -85 .71 Audubon's shearwater 1 

8/18/97 8:42 28.25 -85 .71 black tern 3 

8/18/97 8:42 28.25 -85 .71 storm-petrel sp. 1 

8/18/97 8:45 28.24 -85 .71 Audubon's shearwater 1 

8/18/97 8 :45 28.24 -85 .71 bridled or sooty tern 2 

8/18/97 8 :55 28.22 -85 .72 sooty tern 1 

8/18/97 9 :07 28.20 -85 .73 Audubon's shear-water 1 

8/18/97 9 :07 28.20 -85 .73 Cory's shearwater 1 

8/18/97 9 :08 28 .20 -85 .73 sooty tern 1 

8/18/97 9 :11 28 .19 -85 .74 Audubon's shearwater 2 

8/18/97 9 :18 28 .18 -85 .74 Audubon's shearwater 5 

8/18/97 9 :18 28 .18 -85 .74 Audubon's shearwater 8 

8/18/97 9 :18 28 .18 -85 .74 bridled or sooty tern 1 

8/18/97 9 :20 28 .17 -85 .74 sooty tem 1 

195 
8/18/97 9:22 28 .17 -85.74 bridled tern 1 

8/18/97 9:29 28 .15 -85.75 bridled tern 4 

8/18/97 9 :32 28 .15 -85.75 bridled tern 1 

8/18/97 9 :32 28 .15 -85.75 bridled tern 2 

8/18/97 9 :33 28 .14 -85 .75 black tern 1 

8/18/97 9:33 28 .14 -85 .75 bridled tern 4 

8/18/97 9:34 28.14 -85 .75 black tern 1 

8/18/97 9:43 28.12 -85 .75 arctic or common tern 1 

8/18/97 9:44 28.12 -85 .75 bridled tern 1 

8/18/97 9:54 28 .11 -85.76 bridled tern 1 

S/18/97 9:57 28 .11 -85.77 Audubon's shear-water 12 

8/18/97 9:58 28 .11 -85.77 tern sp. 1 

8/18/97 10:03 28 .12 -85.78 greater shearwater 1 

8/18/97 11 :27 28.12 -85 .82 sooty tern 1 

8/18/97 11 :29 28.11 -85 .82 pomarine jaeger 1 

8/18/97 11 :35 28.10 -85 .83 shearwater sp. 1 

8/18/97 11 :37 28.10 -85 .83 bridled or sooty tern 1 

8/18/97 12:16 28.07 -85 .82 Audubon's shearwater 1 

8/18/97 12:22 28.05 -85.83 bridled tern 1 

8/18/97 14:39 27.85 -85.90 band-romped storm-petrel 1 

8/18/97 16:03 27.78 -85.80 band-romped storm-petrel 1 

8/18/97 16:03 27.78 -85 .80 band-tamped storm-petrel 1 

8/18/97 16:07 27.77 -85 .79 bridled tern 1 

8/18/97 16 :16 27.76 -85 .78 band-romped storm-petrel 2 

8/18/97 16 :56 27.70 -85 .70 sooty tern 1 

8/18/97 17 :01 27.69 -85 .69 band-romped storm-petrel 1 

8/18/97 17 :25 27.69 -85 .64 band-romped storm-petrel 3 

8/18/97 17 :33 27.70 -85 .62 band-romped storm-petrel 3 

8/19/97 6 :27 27.77 -84 .96 sooty tern 1 

8/19/97 6:53 27.78 -85 .00 sooty tern 1 

8/19/97 7:33 27.72 -85.07 Audubon's shearwater 1 

8/19/97 7:41 27.71 -85.08 sooty tern 3 

8/19/97 7:59 27.68 -85.11 phalarope sp . 4 

8/19/97 8:29 27.63 -85.16 gull sp. 2 

8/19/97 8:39 27.61 -85.17 black tern 2 

8/19/97 8 :56 27.58 -85.18 storm-petrel sp . 1 

8/19/97 9:13 27 .55 -85.20 Audubon's shearwater 1 

8/19/97 9:13 27 .55 -85 .20 black tern 3 

8/19/97 9:13 27 .55 -85.20 sooty tern 5 

8/19/97 9:35 27 .51 -85 .23 band-romped storm-petrel 4 

8/19/97 9:41 27 .50 -85 .24 band-romped storm-petrel 3 

8/19/97 9:58 27 .47 -85 .26 Audubon's shearwater 1 

196 
8/19/97 9 :58 27.47 -85 .26 band-nunped storm-petrel 

8/19/97 9:59 27.47 -85 .26 laughing gull 

8/19/97 10:00 27 .47 -85 .26 common tern 

8/19/97 10:05 27.46 -85 .26 black tern 

8/19/97 10:06 27.46 -85 .26 sooty tern 

8/19/97 11 :01 27.44 -85 .37 black tern 

8/19/97 11 :40 27.42 -85 .46 laughing gull 

8/19/97 11 :46 27.41 -85 .46 shearwater sp. 

8/19/97 11 :46 27.41 -85 .46 storm-petrel sp. 

8/19/97 12:18 27.42 -85 .46 band-romped storm-petrel 

8/19/97 12:23 27.42 -85 .47 band-tamped storm-petrel 

8/19/97 12 :27 27.42 -85.47 Audubon's shearwater 

8/19/97 16:06 27.39 -85.94 band-romped storm-petrel 

8/19/97 16:09 27.39 -85 .95 band-romped storm-petrel 

8/19/97 16:15 27.39 -85.97 band-romped storm-petrel 

8/19/97 16:28 27.39 -86.00 black tern 

8/19/97 16:28 27.39 -86 .00 bridled tern 

8/19/97 16:37 27.39 -86.02 bridled tern 

8/19/97 16:55 27.39 -86.07 Audubon's sbearwater 

8/19/97 16:55 27.39 -86.07 bridled tern 

8/19/97 16:55 27.39 -86.07 pomarine jaeger 

8/19/97 16:55 27.39 -86 .07 sooty tern 

8/19/97 18:10 27.45 -86.19 shearwater sp. 

8/19/97 18:14 27.45 -86 .20 sooty tern 

8/19/97 18:16 27.45 -86 .20 sooty tern 

8/19/97 18:31 27.46 -86.23 storm-petrel sp. 

8/19/97 18:34 27.47 -86 .23 band-nunped storm-petrel 

8/19/97 18:42 27 .48 -86 .24 sandwich tern 

8/19/97 18 :48 27.49 -86 .24 band-romped storm-petrel 

8/20/97 6:15 27 .45 -87 .04 Audubon's shearwater 

8/20/97 6:30 27.45 -87.03 band-romped storm-petrel 

8/20/97 6 :31 27 .45 -87 .03 Audubon's shearwater 

8/20/97 6:35 27 .45 -87 .02 sooty tern 

8/20/97 6 :36 27 .45 -87 .02 bridled or sooty tern 

8/20/97 6 :40 27 .45 -87.02 band-romped storm-petrel 

8/20/97 6 :53 27 .43 -87 .00 sooty tem 

8/20/97 7 :31 27 .39 -86.99 Audubon's shearwater 

8/20/97 7:33 27.39 -86.99 laughing gull 

8/20/97 7 :39 27.38 -86.99 band-romped storm-petrel 

8/20/97 7:39 27.38 -86.99 bridled tern 

8/20/97 7:55 27.38 -87.00 band-romped storm-petrel 

8/20/97 8:05 27.39 -87.02 band-romped storm-petrel 

1 

1 

1 

1 

1 

1 

1 

2 

1 

1 

1 

1 

2 

1 

1 

2 

2 

1 

1 

1 

1 

1 

1 

1 

1 

1 

1 

7 

1 

1 

1 

1 

1 

1 

1 

1 

1 

2 

1 

197 
8/20/97 8 :08 27 .39 -87.02 band-nunped storm-petrel 3 

8/20/97 8 :12 27.40 -87.03 Audubon's sheaiwater 1 

8/20/97 8:23 27 .41 -87.05 band-romped storm-petrel 1 

8/20/97 8:26 27.41 -87.05 bridled or sooty tern 1 

8/20/97 8:28 27 .41 -87.05 bridled or sooty tern 1 

8/20/97 8 :37 27.41 -87.06 sooty tern 1 

8/20/97 8:40 27 .42 -87.06 band-romped storm-petrel 18 

8/20/97 8 :44 27.42 -87.07 band-romped storm-petrel 6 

8/20/97 8:45 27.42 -87.07 band-romped storm-petrel 5 

8/20/97 8:46 27.42 -87.07 band-romped storm-petrel 1 

8/20/97 8:48 27 .42 -87.08 band-romped storm-petrel 2 

8/20/97 8 :51 27.43 -87.08 band-romped storm-petrel 1 

8/20/97 8:52 27 .43 -87.08 band-romped storm-petrel 1 

8/20/97 8:54 27.43 -87.09 sooty tern 1 

8/20/97 8:57 27 .44 -87.10 bridled tern 1 

8/20/97 9:05 27.45 -87.11 Audubon's shearwater 1 

8/20/97 9:06 27 .45 -87.11 band-romped storm-petrel 1 

8/20/97 9:10 27 .45 -87.12 band-romped storm-petrel 1 

8/20/97 9:26 27 .47 -87.14 band-romped storm-petrel 2 

8/20/97 9:30 27 .47 -87.15 Audubon's shearwater 2 

8/20/97 9:38 27 .47 -87.16 band-tamped storm-petrel 3 

8/20/97 9:40 27 .47 -87.17 tern sp . 1 

8/20/97 9 :42 27.47 -87.17 bridled or sooty tern 2 

8/20/97 9:50 27 .48 -87.18 storm-petrel sp . 3 

8/20/97 9 :57 27.49 -87.18 storm-petrel sp. 1 

8/20/97 10:04 27.50 -87.19 bridled or sooty tern 1 

8/20/97 10:05 27.50 -87.19 band-romped storm-petrel 1 

8/20/97 10 :09 27.51 -87 .20 Audubon's shearwater 1 

8/20/97 10:28 27.53 -87 .23 bridled or sooty tern 3 

8/20/97 10:28 27.53 -87 .23 sooty tern 2 

8/20/97 10:28 27.53 -87 .23 sooty tern 1 

8/20/97 10:32 27.53 -87 .24 band-romped storm-petrel 4 

8/20/97 10:32 27.53 -87.24 bridled or sooty tern 17 

8/20/97 10:33 27.54 -87 .24 bridled tern 1 

8/20/97 10:35 27.54 -87.25 sooty tern 6 

8/20/97 10:35 27 .54 -87.25 sooty tern 1 

8/20/97 10:59 27.55 -87.29 band-romped storm-petrel 1 

8/20/97 11 :04 27 .56 -87.30 band-tamped storm-petrel 1 

8/20/97 11 :20 27 .54 -87.31 band-romped storm-petrel 1 

8/20/97 11 :24 27 .53 -87.32 red-billed tropicbird 1 

8/20/97 11 :33 27 .52 -87.33 band-romped storm-petrel 2 

8/20/97 11 :33 27 .52 -87.33 band-romped storm-petrel 3 

198 
8/20/97 11 :44 27.52 -87.34 storm-petrel sp. 3 

8/20/97 12 :50 27.60 -87.46 stone-petrel sp. 2 

8/20/97 12 :58 27.61 -87.47 black tern 2 

8/20/97 13 :05 27.62 -87.49 storm-petrel sp. 3 

8/20/97 13 :12 27.62 -87.50 phalarope sp. 1 

8/20/97 13 :15 27.63 -87.50 sooty tern 2 

8/20/97 13 :17 27.63 -87.51 storm-petrel sp. 2 

8/20/97 13 :22 27.64 -87.51 tern sp. 1 

8/20/97 13 :57 27.69 -87.56 bridled tern 1 

8/20/97 14:11 27.71 -87.58 bridled tern 1 

8/20/97 14:29 27.74 -87 .61 bridled or sooty tern 2 

8/20/97 14:58 27.77 -87.65 band-ntmped storm-petrel 2 

8/20/97 14:58 27.77 -87.65 bridled or sooty tern 3 

8/20/97 15 :46 27.79 -87 .73 sooty tern 1 

8/20/97 16:03 27.82 -87.74 bridled tern 1 

8/20/97 16:51 27.91 -87.78 shearwater sp. 2 

8/20/97 17:05 27.94 -87 .80 Audubon's shearwater 1 

8/20/97 17:23 27.96 -87 .78 Audubon's shearwater 1 

8/20/97 17:55 27.98 -87 .75 shearwater sp . 1 

8/20/97 18:12 28.01 -87 .77 bridled tern 3 

8/20/97 18:19 28.03 -87 .78 Audubon's shearwater 1 

8/20/97 18:35 28.05 -87 .80 bridled or sooty tern 1 

8/20/97 18:37 28.06 -87.80 bridled or sooty tern 1 

8/20/97 19:03 28.09 -87 .85 shearwater sp. 1 

8121/97 6:28 28.75 -88 .67 Audubon's shearwater 1 

8/21/97 6:28 28.75 -88 .67 sooty tern 1 

8/21/97 6 :57 28 .74 -88 .68 band-romped storm-petrel 1 

8/21/97 7 :40 28.75 -88 .77 tern sp. 2 

8/21/97 7:42 28 .75 -88 .77 sooty tern 3 

8/21/97 7:43 28.75 -88.77 bridled or sooty tern 2 

8/21/97 7:55 28 .75 -88 .80 shearwater sp. 1 

8/21/97 7:56 28.75 -88.80 Audubon's shearwater 1 

8/21/97 7:59 28.75 -88.80 Audubon's shearwater 1 

8/21/97 8:01 28.75 -88.81 Audubon's shearwater 1 

8/21/97 8:01 28.75 -88.81 bridled tern 2 

8/21/97 8:15 28.75 -88.84 bridled tern 2 

8/21/97 8:15 28.75 -88 .84 pomarine jaeger 1 

8/21/97 8:15 28.75 -88.84 sooty tern 2 

8/21/97 8 :15 28.75 -88 .84 sooty tern 10 

8/21/97 8 :17 28.75 -88 .84 laughing gull 1 

8/21/97 8 :24 28.74 -88 .85 sooty tern 1 

8/21/97 8 :28 28 .73 -88 .86 Audubon's shearwater 1 

199 
8/21/97 8:33 28.73 -88 .86 bridled or sooty tern 2 

8/21/97 8:47 28.70 -88 .89 storm-petrel sp. 3 

8/21/97 8:53 28.69 -88 .90 storm-petrel sp. 1 

8/21/97 9:01 28.67 -88 .92 Audubon's shearwater 1 

8/21/97 9:05 28.67 -88 .92 band-romped storm-petrel 2 

8/21/97 9:21 28.65 -88 .92 bridled or sooty tern 1 

8/21/97 9:30 28.64 -88 .92 Audubon's shearwater 1 

8/21/97 9:37 28.62 -88 .92 Audubon's shearwater 1 

8/21/97 9:47 28.59 -88 .92 Audubon's sheanuater 2 

8/21/97 9:48 28.59 -88 .92 Audubon's shearwater 1 

8/21/97 9:49 28.59 -88 .92 Audubon's shearwater 1 

8/21/97 9:51 28.58 -88 .92 Audubon's shearwater 2 

8/21/97 9:52 28.58 -88 .92 Audubon's shearwater 2 

8/21/97 9:52 28.58 -88 .92 Audubon's shearwater 1 

8/21/97 9:56 28.57 -88 .92 Audubon's shearwater 2 

8/21/97 9:58 28.57 -88 .92 Audubon's shearwater 1 

8/21/97 9:59 28.57 -88 .92 Audubon's sheacwater 1 

8/21/97 10 :10 28.55 -88 .92 Audubon's shearwater 1 

8/21/97 10 :12 28.55 -88 .92 Audubon's shearwater 1 

8/21/97 10 :13 28.55 -88 .92 band-romped storm-petrel 4 

8/21/97 10 :23 28.52 -88 .92 Audubon's shearwater 1 

8/21/97 10 :44 28 .47 -88 .93 bridled or sooty tern 1 

8/21/97 11 :02 28 .43 -88 .92 Audubon's shearwater 2 

8/21/97 11 :07 28 .41 -88 .92 band-romped storm-petrel 2 

8/21/97 11 :54 28.29 -88 .92 bridled or sooty tern 3 

8/21/97 12 :04 28 .27 -88 .93 pomarine jaeger 1 

8/21/97 12 :26 28 .27 -88 .96 bridled tern 1 

8/21/97 12 :50 28.27 -89 .00 Audubon's shearwater 1 

8/21/97 12 :59 28.27 -89 .01 shearwater sp. 1 

8/21/97 13 :06 28.27 -89 .02 sooty tern 1 

8/21/97 13 :06 28.27 -89.02 sooty tern 1 

8/21/97 13 :35 28.28 -89.10 storm-petrel sp. 2 

8/21/97 13 :42 28.29 -89.12 black tern 5 

8/21/97 13 :57 28.30 -89.16 Audubon's shearwater 1 

8/21/97 14:09 28.31 -89.19 pomarine jaeger 1 

8/21/97 14:14 28.31 -89.20 Audubon's shearwater 1 

8/21/97 14:29 28.33 -89.24 Audubon's shearwater 1 

8/21/97 16:08 28.41 -89.50 sooty tern 1 

8/21/97 17:13 28.44 -89.69 bridled tern 18 

8/21/97 17:45 28.47 -89.78 bridled or sooty tern 3 

8/21/97 18 :26 28.47 -89.90 laughing gull 1 

8/21/97 18 :38 28 .47 -89.92 bridled or sooty tern 1 

200 
8/22/97 6:47 28 .78 -92 .18 sandwich tern 1 

8/22/97 6:53 28 .79 -92 .20 tern SP. 1 

8/22/97 7:02 28 .79 -92 .22 black tern 1 

8/22/97 7:15 28.80 -92 .27 black tern 4 

8/22!97 7:54 28.82 -92 .38 black tern 1 

8/22/97 8:03 28.83 -92 .41 black tern 1 

8/22/97 8:09 28.83 -92 .43 common tern 2 

8/22/97 8:15 28.84 -92.45 frigatebird sp. 1 

8/22!97 8:23 28.84 -92 .47 tem sp. 1 

8/22197 8:33 28 .85 -92 .50 frigatebird sp. 1 

8/22!97 8:34 28 .85 -92 .50 royal tem 1 

8/22/97 8 :37 28.85 -92 .51 black tern 4 

8/22/97 8:40 28.85 -92 .51 royal tern 1 

8/22/97 8 :43 28.86 -92 .53 black tern 1 

8/22/97 9:30 28.88 -92 .67 black tern 7 

8/22!97 9:47 28.89 -92 .73 Wilson's storm-petrel 1 

8/22/97 9:58 28.90 -92 .76 black tern 3 

8/22!97 9:59 28.90 -92 .76 black tern 1 

8/22/97 10:13 28.91 -92 .80 black tern 1 

8/22/97 10:33 28.92 -92 .86 sandwich tern 1 

8/22197 10:42 28.93 -92 .89 black tern 2 

8/22/97 10:50 28.93 -92.91 black tern 1 

8/22/97 11 :37 28.96 -93 .06 black tern 1 

8/22/97 11 :53 28.97 -93 .11 black tern 1 

201 
QS~,ENT OF y 

vl 

9 

CH 9 

~USGS 

science /or a changing world 

The Department of the Interior Mission 

As the Nation's principal conservation agency, the Department of the Interior has responsibility 

for most of our nationally owned public lands and natural resources. This includes fostering 

sound use of our land and water resources; protecting our fish, wildlife, and biological diversity; 

preserving the environmental and cultural values of our national parks and historical places ; and 

providing for the enjoyment of life through outdoor recreation . The Department assesses our 

energy and mineral resources and works to ensure that their development is in the best interests 

of all our people by encouraging stewardship and citizen participation in their care. The 

Department also has a major responsibility for American Indian reservation communities and for 

people who live in island territories under U.S . administration . 

The Biological Resources Division Mission 

The mission of the Biological Resources Division (BRD) of the U.S . Geological Survey (USGS) is to 

work with others to provide the scientific understanding and technologies needed to support the 

sound management and conservation of our Nation's biological resources. 

The Minerals Management Service Mission 

As a bureau of the Department of the Interior, the Minerals Management Service's (MMS) primary 

responsibilities are to manage the mineral resources located on the Nation's Outer Continental 

Shelf (OCS), collect revenue from the Federal OCS and onshore Federal and Indian lands, and 

distribute those revenues. 

Moreover, in working to meet its responsibilities, the Offshore Minerals Management Program 

administers the OCS competitive leasing program and oversees the safe and environmentally 

sound exploration and production of our Nation's offshore natural gas, oil and other mineral 

resources . The MMS Royalty Management Program meets its responsibilities by ensuring the 

efficient, timely and accurate collection and disbursement of revenue from mineral leasing and 

production due to Indian tribes and allottees, States and the U.S . Treasury . 

The MMS strives to fulfill its responsibilities through the general guiding principles of : (1) being 

responsive to the public's concerns and interests by maintaining a dialogue with all potentially 

affected parties and (2) carrying out its programs with an emphasis on working to enhance the 

quality of life for all Americans by lending MMS assistance and expertise to economic 

development and environmental protection .