AndreaBozzo/ceres-open-data-index huggingface dataset:
Floe-scale maps of sea ice draft from AUV multibeam on SIPEX-II

These data were collected on the SIPEX II voyage of the Aurora Australis in 2012.
These data are floe-scale maps of Antarctic sea ice draft (m).  These were collected using a multibeam instrument attached to an autonomous underwater vehicle (AUV).  This AUV was the WHOI 'SeaBED-class' vehicle named 'Jaguar'. Details on the deployment and processing of this data can be found in Williams, Maksym and Wilkinson et al., 2014 (Nature Geoscience).
Data are provided for SIPEX-II stations 3, 4 and 6.
Station 3: October 3 2012, located at 121.03E 64.95S
Station 4: October 9 2012, located at 120.87E 65.13S
Station 6: October 12 2012, located at 120.02E 65.25S
Data are provided on grids with 50cm horizontal spatial resolution. For each station, the mean and variance of the sea ice draft, along with the number of observations in each grid cell, are provided. Data are provided in ESRI ASCII grid format and comma-separated (CSV) text files. CSV files do not include grid cells with no observations.

Tags: ACE/CRC, AMD, AMD/AU, AUVS > Autonomous Underwater Vehicles, CEOS, CONTINENT > ANTARCTICA, EARTH SCIENCE > CRYOSPHERE > SEA ICE, EARTH SCIENCE > CRYOSPHERE > SEA ICE > ICE FLOES, EARTH SCIENCE > OCEANS > SEA ICE, EARTH SCIENCE > OCEANS > SEA ICE > ICE FLOES, GEOGRAPHIC REGION > POLAR, MBES > Multibeam Mapping System, OCEAN > SOUTHERN OCEAN, R/V AA > R/V Aurora Australis, SHIPS, SIPEX II, Sea Ice Draft
Organization: Australian Ocean Data Network
Macquarie Island Brown Skua GPS tracking and prey remain data of breeding birds

This dataset contains:
1) GPS tracking data of breeding birds tracked over the 2017/18 season;
2) Prey remains surveyed at the nests of breeding birds during the 2017/18 season
The dataset download contains an Excel spreadsheet with several worksheets.  One worksheet contains descriptions of each of the column headings of the other worksheets.

Tags: AMD, AMD/AU, BREEDING SUCCESS, BROWN SKUA, CEOS, DIET, EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/VERTEBRATES > BIRDS > WADERS/GULLS/AUKS AND ALLI, EARTH SCIENCE > BIOSPHERE > ECOLOGICAL DYNAMICS > COMMUNITY DYNAMICS > INVASIVE SPECIES, EARTH SCIENCE > BIOSPHERE > ECOLOGICAL DYNAMICS > SPECIES/POPULATION INTERACTIONS > POPULATION DYNAM, FIELD SURVEYS, FORAGING STRATEGIES, GEOGRAPHIC REGION > POLAR, NEST SURVEY, OCEAN > SOUTHERN OCEAN > MACQUARIE ISLAND, VISUAL OBSERVATIONS
Organization: Australian Ocean Data Network
Bathymetry of Lutzow-Holm Bay digitised by NIPR from bathymetric chart of Lutzow-Holm Bay

The soundings were digitized from bathymetric chart:
Bathymetry of Lutzow-Holm Bukta (Lutzow-Holm Bay) by the Japanese, National Institute of Polar Research (NIPR) from Special Map Series of National Institute of Polar Research No. 4b, 2002 - map number 12852 in the SCAR map catalogue.
These data have been created by the Japanese, but as such no metadata record for the data exists in the Japanese portal of the Antarctic Master Directory.  Australian users of these data should use this metadata record (providing credit to the Japanese), until a Japanese version has been created.

Tags: AMD, AMD/AU, Bathymetry, CEOS, CONTINENT > ANTARCTICA, EARTH SCIENCE > OCEANS > BATHYMETRY/SEAFLOOR TOPOGRAPHY > BATHYMETRY, EARTH SCIENCE > OCEANS > BATHYMETRY/SEAFLOOR TOPOGRAPHY > WATER DEPTH, ECHO SOUNDERS, GEOGRAPHIC REGION > POLAR, Lutzow-Holm Bay, OCEAN > SOUTHERN OCEAN, SHIPS
Organization: Australian Ocean Data Network
Aurora Australis Voyage 4 2019/20 Track and Underway Data

On every voyage of the Aurora Australis, approximately 50 onboard sensors collect data on average every 10 seconds.  These data are known as the underway datasets.  The type of data collected include water and air temperature, wind speeds, ship speed and location, humidity, fluorescence, salinity and so on.  For the full list of available data types, see the website.
These data are broadcast "live" (every 30 minutes) back to Australia and are available via the Australian Oceanographic Data Centre's portal (see the provided link).  Once the ship returns to port, the data are then transferred to Australian Antarctic Division servers where they are then made available via the Marine Science Data Search system (see the provided URL).
This dataset contains the underway data collected during Voyage 4 of the Aurora Australis Voyage in the 2019/20 season.
Purpose of voyage: Macquarie Island over water resupply and refuel, personnel deployment/retrieval and approved project support.
Voyage Leader: Ms Nicki Wicks
Deputy Voyage Leader: Mr Chris Hill
Underway (meteorological) data are available online via the Australian Antarctic Division Data Centre web page (or via the Related URL section).

Tags: AMD, AMD/AU, AWOS > Automated Weather Observing System, CEOS, EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC PRESSURE > SEA LEVEL PRESSURE, EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC RADIATION > SOLAR RADIATION, EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC TEMPERATURE > SURFACE TEMPERATURE > AIR TEMPERATURE, EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WATER VAPOR > WATER VAPOR INDICATORS > HUMIDITY, EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > WIND DYNAMICS > CONVECTION, ECHO SOUNDERS, GEOGRAPHIC REGION > POLAR, MARINE, METEOROLOGY, OCEAN > SOUTHERN OCEAN, OCEAN > SOUTHERN OCEAN > MACQUARIE ISLAND, R/V AA > R/V Aurora Australis, SHIPS
Organization: Australian Ocean Data Network
GPS location data for Adelie penguins at Hop Island, Rauer Group 2011/12

GPS units were deployed on Adelie penguins at Hop Island in the Rauer Group during the 2011/12 field season. Deployments were made during the incubation, guard and creche periods. The units were later retrieved and the data downloaded.
The data were collected following protocols approved by the Australian Antarctic Animal Ethics Committee and supported through the Australian Antarctic program through Australian Antarctic Science project 4087.
The GPS units were supplied by Louise Emmerson of the Australian Antarctic Division through the AAS project 4087 budget and deployed and retrieved by Nobuo Kokubun of the National Institute of Polar Research, Japan with field assistance from Barbara Wienecke of the Australian Antarctic Division.
Further information is available with the data.
Please refer to the Seabird Conservation Team Data Sharing Policy for use, acknowledgement and availability of data prior to downloading data.

Tags: ADELIE, AMD, AMD/AU, CEOS, CONTINENT > ANTARCTICA, CRECHE, EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/VERTEBRATES > BIRDS > PENGUINS, EARTH SCIENCE > BIOSPHERE > ECOLOGICAL DYNAMICS, EARTH SCIENCE > BIOSPHERE > ECOLOGICAL DYNAMICS > ECOSYSTEM FUNCTIONS > FOOD-WEB DYNAMICS, EARTH SCIENCE > BIOSPHERE > ECOLOGICAL DYNAMICS > SPECIES/POPULATION INTERACTIONS > USE/FEEDING HABI, FIELD INVESTIGATION, FIELD SURVEYS, FORAGING, GEOGRAPHIC REGION > POLAR, GPS > Global Positioning System, GUARD, INCUBATION, OCEAN > SOUTHERN OCEAN
Organization: Australian Ocean Data Network
Petrel Sub-basin Marine Survey (GA-0335 / SOL5463) (NLECI Program) - interpreted geomorphic map

The Petrel Sub-basin Marine Environmental Survey GA-0335, (SOL5463) was undertaken by the RV Solander during May 2012 as part of the Commonwealth Government's National Low Emission Coal Initiative (NLECI). The survey was undertaken as a collaboration between the Australian Institute of Marine Science (AIMS) and GA. The purpose was to acquire geophysical and biophysical data on shallow (less then 100m water depth) seabed environments within two targeted areas in the Petrel Sub-basin to support investigation for CO2 storage potential in these areas. This dataset comprises an interpreted geomorphic map.
Interpreted local-scale geomorphic maps were produced for each survey area in the Petrel Sub-basin using multibeam bathymetry and backscatter grids at 2 m resolution and bathymetric derivatives (e.g. slope; 1-m contours). Five geomorphic units; bank, plain, ridge, terrace and valley, were identified and mapped using definitions suitable for interpretation at the local scale (nominally 1:10 000). Maps and polygons were manual digitised in ArcGIS using the spatial analyst and 3D analyst toolboxes.

Tags: Benthic geomorphic habitat, Benthic habitat, GIS dataset, Marine Geoscience, geomorphology, marine environmental baselines
Organization: Australian Ocean Data Network
Thysanoessa macrura: life history parameters and lipid profiles

Zooplankton were collected with a Rectangular Midwater Trawl (RMT 8+1 net) from 37 sampling sites on and near the Southern Kerguelen Plateau. Specimens of the euphausiid Thysanoessa macrura were selected for cohort analysis, based on lengths, and allometry (dry weights and lengths). Lipids were extracted from the animals to provide a lipid content (%) as a function of dry weight. A small number of individuals was examined further to produce profiles of the main fatty acids and fatty alcohols. Instantaneous growth rate experiments (IGR) were conducted onboard to determine growth rates of males, females and juveniles.

Tags: ACE/CRC, AMD, AMD/AU, CEOS, EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/INVERTEBRATES > ARTHROPODS > CRUSTACEANS > EUPHA, EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > AQUATIC ECOSYSTEMS > PLANKTON > ZOOPLANKTON, GEOGRAPHIC REGION > POLAR, MIDWATER TRAWLS, OCEAN > INDIAN OCEAN > KERGUELEN ISLANDS, R/V AA > R/V Aurora Australis, RMT
Organization: Australian Ocean Data Network
BROKE-West active acoustic data workflow

The attached file details the workflow for the processing and analysis of active acoustic data (Simrad EK60; 12, 38, 120 and 200 kHz) collected from RSV Aurora Australis during the 2006 BROKE-West voyage.  The attached file is in Echoview(R) (https://www.echoview.com/) version 8 format.
The Echoview file is suitable for working with fisheries acoustics, i.e. water column backscatter, data collected using a Simrad EK60 and the file is set-up to read 38, 120 and 200 kHz split-beam data.  The file has operators to remove acoustic noise, e.g. spikes and dropped pings, and operators for removing surface noise and seabed echoes.   Echoes arising from krill are isolated using the ‘dB-difference’ method recommended by CCAMLR.  The Echoview file is  set-up to export the results of krill echo integration as both intervals and swarms.   Full details of the method are available in Jarvis et al. (2010) and the krill swarms methods are described in Bestley et al. (2017).

Tags: ACOUSTICS, AMD, AMD/AU, CEOS, CONTINENT > ANTARCTICA, EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/INVERTEBRATES > ARTHROPODS > CRUSTACEANS > EUPHA, EARTH SCIENCE > OCEANS > AQUATIC SCIENCES > FISHERIES, EARTH SCIENCE > OCEANS > OCEAN ACOUSTICS > ACOUSTIC SCATTERING, ECHO SOUNDERS, ECHOVIEW, EK60, GEOGRAPHIC REGION > POLAR, HYDROACOUSTICS, OCEAN > SOUTHERN OCEAN, R/V AA > R/V Aurora Australis
Organization: Australian Ocean Data Network
Long-term passive acoustic recording from a Prydz Bay deepwater mooring 2006

This dataset contains digitized passive acoustic recordings from a hydrophone connected to an autonomous recording device both moored near the sea-floor in the Southern Ocean. Recordings were digitised at a sample rate of 500 Hz and were continuous over the period of operation. The intended purpose of these recordings was to collect baseline data on the acoustic environment (i.e. underwater sound fields). Underwater sounds that were recorded include sounds generated by Antarctic sea ice, marine mammals, and man-made sounds from ships and geo-acoustic surveys. Marine mammal sounds include calls from blue, fin, humpback, and minke whales.
The data were collected in 2006 from a hydrophone deployed on a mooring in the Prydz Bay area.

Tags: AMD, AMD/AU, CEOS, CONTINENT > ANTARCTICA, EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/VERTEBRATES > MAMMALS > CETACEANS > BALEEN WHALE, EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/VERTEBRATES > MAMMALS > CETACEANS > TOOTHED WHAL, GEOGRAPHIC REGION > POLAR, HYDROPHONES, MOORINGS, OCEAN > SOUTHERN OCEAN, PAR, Passive Acoustic Recordings
Organization: Australian Ocean Data Network
Long-term underwater acoustic recordings 2013-2023

This dataset contains long-term underwater acoustic recordings made under Australian Antarctic Science Projects 4101, 4102, 4600, 4636, and the International Whaling Commission’s Southern Ocean Research Partnership (IWC-SORP) Southern Ocean Hydrophone Network (SOHN).
Calibrated measurements of sound pressure were made at several sites across several years using custom moored acoustic recorders (MARs) designed and manufactured by the Science Technical Support group of the Australian Antarctic Division. These moored acoustic recorders were designed to operate for year-long, deep-water, Antarctic deployments. Each moored acoustic recorder included a factory calibrated HTI 90-U hydrophone and workshop-calibrated frontend electronics (hydrophone preamplifier, bandpass filter, and analog-digital converter), and used solid state digital storage (SDHC) to reduce power consumption and mechanical self-noise (e.g. from hard-drives with motors and rotating disks). Electronics were placed in a glass instrumentation sphere rated to a depth of 6000 m, and the sphere was attached to a short mooring with nylon straps to decouple recorder and hydrophone from sea-bed. The hydrophone was mounted above the glass sphere with elastic connections to the mooring frame to reduce mechanical self-noise from movement of the hydrophone. The target noise floor of each recorder was below that expected for a quiet ocean at sea state zero. The analog-digital converter, based on an AD7683B chip, provides 100 dB of spurious free dynamic range, but a total signal-to-noise and distortion of 86 dB which yields 14 effective bits of dynamic range at a 1 kHz input frequency.
The data for each recording site comprise a folder of 16-bit WAV audio files recorded at a nominal sample rate of 12 kHz. The names of each WAV file correspond to a deployment code followed by the start time (in UTC) of the file as determined by the microprocessor’s real-time clock e.g. 201_2013-12-25_13-00-00.wav would correspond to a wav file with deployment code 201 that starts at 1 pm on December 25th 2013 (UTC).
Recording locations were chosen to correspond to sites used during AAS Project 2683. These sites were along the resupply routes for Australia’s Antarctic stations, and typically there was only one opportunity to recover and redeploy MARs each year.

Tags: AMD, AMD/AU, ARP > Acoustic Recording Package, CEOS, CONTINENT > ANTARCTICA, EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/VERTEBRATES > MAMMALS > CETACEANS > BALEEN WHALE, EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/VERTEBRATES > MAMMALS > CETACEANS > TOOTHED WHAL, EARTH SCIENCE > OCEANS > OCEAN ACOUSTICS > AMBIENT NOISE, GEOGRAPHIC REGION > POLAR, MOORINGS, OCEAN > SOUTHERN OCEAN > Prydz Bay, OCEAN > SOUTHERN OCEAN > South Kerguelen Plateau, PASSIVE ACOUSTIC MONITORING, SOUTHERN OCEAN HYDROPHONE NETWORK, UNDERWATER SOUND
Organization: Australian Ocean Data Network
Davis RAN Fair Sheet Data from HI 120 SUP 1 V5/480-6877/7 scale 1:10 000

Royal Australian Navy soundings of approaches to Davis Station. This fair sheet, HI 120 SUP 1 V5/480-6877/7 scale 1:10 000, was hand digitised to capture soundings as point data.
The data are not suitable for navigation.
Bathymetric contours derived from these and other soundings are available from the metadata record with ID davisbathy_gis.

Tags: AMD, AMD/AU, CEOS, CONTINENT > ANTARCTICA, DAVIS, EARTH SCIENCE > OCEANS > BATHYMETRY/SEAFLOOR TOPOGRAPHY > SEAFLOOR TOPOGRAPHY, EARTH SCIENCE > OCEANS > BATHYMETRY/SEAFLOOR TOPOGRAPHY > WATER DEPTH, FAIR, GEOGRAPHIC REGION > POLAR, R/V AA > R/V Aurora Australis, RAN, SHEET, SHIPS, SOUNDINGS
Organization: Australian Ocean Data Network
Diatom abundance from CEAMARC coretop samples

This dataset contains the abundance of diatom species found in the surface sediments from cores collected as part of the CEAMARC (Collaborative East Antarctic Marine Census) mission. The cores were collected from the George V basin along the Antarctic coast. Latitude, longitude and water depth data are included for each site. Sediments were prepared following standard diatom preparation techniques (Rathburn et al 1997).

Tags: AMD, AMD/AU, CAML, CAML > CENSUS OF ANTARCTIC MARINE LIFE, CEAMARC, CEOS, Diatoms, EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > PLANTS > MICROALGAE > DIATOMS, EARTH SCIENCE > OCEANS > MARINE SEDIMENTS, EARTH SCIENCE > OCEANS > MARINE SEDIMENTS > SEDIMENT COMPOSITION, GEOGRAPHIC REGION > POLAR, MICROSCOPES, OCEAN > SOUTHERN OCEAN > GEORGE V BASIN, OCEAN > SOUTHERN OCEAN > GEORGE V COAST, OCEAN > SOUTHERN OCEAN > MERTZ GLACIER POLYNYA, R/V AA > R/V Aurora Australis, Sediment
Organization: Australian Ocean Data Network
Polychaetes of Northern Australia (species identifications)

This dataset contains identifications of polychaetes collected during surveys on the RV Solander in northern Australia:  SOL4934 (27 August-24 September, 2009) , SOL5117 (30 July-27 August, 2010), SOL5463 (3-31 May 2012), and SOL5650 (12 September-6 October 2012). Sediment was collected with a Smith McIntyre grab or boxcore and elutriated over a 500um sieve. Elutriated material was then sorted back at Geoscience Australia, and all polychaetes were removed and sent to the Museum and Art Gallery of the Northern Territory (MAGNT). Chris Glasby and Charlotte Watson taxonomically identified each animal to the lowest possible level, differentiating species using established names and operational taxonomic units (OTUs).  Specimens are lodged at the MAGNT. See relevant post-survey reports (GA Records 2010/09, 2011/08,  2012/66  and 2013/38) for further details on survey methods and specimen acquisition. This dataset is published with the permission of the CEO, Geoscience Australia.
This research is supported by the National Environmental Science Program (NESP) Marine Biodiversity Hub through Project D1.

Tags: Earth Sciences, Infauna, Marine Biodiversity Hub, National Environmental Science Program, Published_External, marine
Organization: Australian Ocean Data Network
Antarctic diatom silicification diminishes under ocean acidification

This data set was collected during an ocean acidification mesocosm experiment performed at Davis Station, Antarctica during the 2014/15 summer season. It includes:
- description of methods for all data collection and analyses.
- diatom cell volume
- bulk silicification
- species specific silicification via fluorescence microscopy
- bulk community Fv/Fm on day 12
- single-cell PAM fluorometry data (maximum quantum yield of PSII: Fv/Fm)
A natural community of Antarctic marine microbes from Prydz Bay, East Antarctica were exposed to a range of CO2 concentrations in 650 L minicosms to simulate possible future ocean conditions up to the year ~2200. Diatom silica precipitation rates were examined at CO2 concentrations between 343 to 1641 micro atm, measuring both the total diatom community response and that of individual species, to determine whether ocean acidification may influence future diatom ballast and therefore alter carbon and silica fluxes in the Southern Ocean.
Described and analysed in:
Antarctic diatom silicification diminishes under ocean acidification (submitted for review) 
Methods described in: 
Antarctic diatom silicification diminishes under ocean acidification (submitted for review) 
Location: Prydz bay, Davis Station, Antarctica (68 degrees 35'S, 77 degrees 58' E) 
Date: Summer 2014/2015
Worksheet descriptions: 
Bulk silicification - raw data
Measured total and incorporated biogenic silica using spectrophotometer for all tanks on day 12 after 24 h incubation with PDMPO - raw data 
Bulk Fv/Fm - dark-adapted maximum quantum efficiency of PSII (Fv/Fm) on whole community - raw data
Measured Fv/Fm of individual cells from 3 mesocosm tanks.   
Single-cell silicificiation, Fluorescence microscopy  - raw data  
Measured autofluorescence and PDMPO fluorescence of individual diatoms from 6 mesocosm tanks    
Single-cell PAM, dark-adapted maximum quantum efficiency of PSII (Fv/Fm) - raw data 
Measured Fv/Fm of individual cells from 3 mesocosm tanks.   
Cell volume 
Calculated cell volume (um3) of 7 species from minicosm tanks 1 and 6 - raw data    
Abbreviations:
Fv/Fm   Maximum quantum yield of PSII
PDMPO   2-(4-pyridyl)-5-((4-(2-dimethylaminoethylaminocarbamoyl)methoxy)phenyl)oxazole 
Tant    Thalassiosira antarctica
DiscLg  Large Discoid centric diatoms
Stella  Stellarima microtrias
Chaeto  Chaetoceros spp.
Prob    Proboscia truncata
Pseu    Pseudonitzschia turgiduloides
FragLg  Fragilariopsis cylindrus / curta
Centric     Large Discoid centric diatoms
LargeThalassiosira  Large Discoid centric diatoms

Tags: AMD, AMD/AU, CARBON CYCLING, CEOS, CONTINENT > ANTARCTICA > DAVIS STATION, Computer > Computer, DIATOMS, EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > PLANTS > MICROALGAE > DIATOMS, EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > SILICATE, FIELD INVESTIGATION, FIELD SURVEYS, FLUORESCENCE MICROSCOPY, FLUOROMETERS, GEOGRAPHIC REGION > POLAR, LABORATORY, MESOCOSM, MINICOSM, MODELS, OCEAN > SOUTHERN OCEAN > PRYDZ BAY, OCEAN ACIDIFICATION, PAM > PORTABLE FLUORESCENCE ANALYZERS, SILICIFICATION, SPECTROPHOTOMETERS
Organization: Australian Ocean Data Network
Aurora Australis Voyage 1 (FIRE) 1998-99 Underway Data

This dataset contains the underway data collected during the Aurora Australis Voyage 1 1998-99. This was a dedicated marine science cruise aimed at researching winter-time oceanographic, glaciological, meteorological and biological processes within a polynya near the Mertz Glacier. However, the mission was aborted after a serious engine room fire occurred one week into the voyage. Underway data are available online via the Australian Antarctic Division Data Centre. For further information, see the Marine Science Support Data Quality Report at the Related URL section.

Tags: AMD, AMD/AU, BATHYMETRY, CEOS, EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC PRESSURE, EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC RADIATION > SOLAR RADIATION, EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC TEMPERATURE > SURFACE TEMPERATURE > AIR TEMPERATURE, EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WATER VAPOR > WATER VAPOR INDICATORS > HUMIDITY, EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > SURFACE WINDS, EARTH SCIENCE > OCEANS > BATHYMETRY/SEAFLOOR TOPOGRAPHY > SEAFLOOR TOPOGRAPHY, EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE, EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY, ECHO SOUNDERS, GEOGRAPHIC REGION > POLAR, MARINE, METEOROLOGY, OCEAN > SOUTHERN OCEAN, OCEANOGRAPHY, R/V AA > R/V Aurora Australis, SHIPS
Organization: Australian Ocean Data Network