SURVEY REPORT

NEW JACKSONVILLE ODMDS SPRING 

SITE DESIGNATION SURVEY 

Submitted By: 

Christopher J. McArthur 

U.S. Environmental Protection Agency 

Region 4 

Wetlands, Coastal and Oceans Branch 

May 2010
Survey Report: New Jacksonville ODMDS Spring Designation Survey May 2010 

 U.S. EPA Region 4 

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SURVEY REPORT

1.0 GENERAL

Project Title: New Jacksonville ODMDS Designation 

Survey Title: New Jacksonville ODMDS Winter/Spring Designation Survey 

OSV Bold Requested By: Christopher J. McArthur Organization: U.S. EPA Region 4 

Survey Chief Scientist: Christopher J. McArthur 

Organization: U.S. EPA Region 4 

Organization Address: 61 Forsyth, S.W., Atlanta, GA 30306 

Organization Telephone No.: (404) 562-9391 

FAX No.: (404) 562-9343 

Email: mcarthur.Christopher@epa.gov 

Support Organization: USACE Jacksonville District 

Contact: Glenn Schuster 

Organization Phone: (904) 232-3691 

Contractor: ANAMAR Environmental Consulting, Inc. (USACE-Jacksonville) 

Contact: Nadia Lombardero, President 

Organization Phone: (352) 377-5770 

Cell Phone: (352) 318-5770 

Email: Nlombardero@anamarinc.com 

2.0 SCHEDULE OF OPERATIONS

Mobilization Date: 03/28/10 Location: Fernandina Beach, Florida 

Departure Date: 03/29/10 Survey Duration (Days): 6 

Demobilization Date: 04/02/10 Location: Fernandina Beach, Florida 
Survey Report: New Jacksonville ODMDS Spring Designation Survey May 2010 

 U.S. EPA Region 4 

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3.0 BACKGROUND INFORMATION

The EPA and the USACE have determined that the existing Jacksonville ODMDS has a 

remaining capacity of 2 million cubic yards of dredged material from the proposed 

deepening of Mayport Naval Station and eight years of continued maintenance of 

Mayport Naval Station and the St. Johns River Entrance Channel. Based on potential 

increases in maintenance volumes and a deepening project at Jacksonville Harbor 

currently under study, the USACE has determined that the existing Jacksonville ODMDS 

may reach capacity as early as 2013. EPA and the USACE are therefore initiating the 

process for either expanding the existing Jacksonville ODMDS or designating a new 

ODMDS offshore Jacksonville, Florida. 

An initial reconnaissance survey was conducted in October 2009 and followed by a 

second reconnaissance survey in March 2010. Based on results of those surveys, three 

candidate sites have been identified, one north of the entrance channel and two to the 

south. 

4.0 SUMMARY OF SCIENTIFIC ACTIVITIES/OBSERVATIONS

The survey consisted of epibenthic trawls, sediment sampling for sediment chemistry, 

physical properties and macroinfauna analysis, and water column profiles. Trawls were 

conducted in the morning and evening periods and water column profiles were taken at 

each station during an ebb and flood tide. Dive operations were also conducted to 

ground-truth previous survey sidescan sonar data. Use of the Sediment Profiling 

Camera (SPI) was attempted, but malfunction of the camera occurred after the 

completion of two stations. A summary of activities is provided in the table below: 

Date/Time Activity Observation

3/28: 1400-2000 Mobilization 

3/29: 0800-1000 Safety Briefing, Science Briefing 

3/29: 1000-1730 Sediment Sampling – North Area 

CTDs – North Area 

3/29: 1800-2400 Epibenthic Trawls – North Area 

3/30: 0800-1200 Epibenthic Trawls – North Area 

CTDs – North Area 

3/30: 1200-1420 Sediment Sampling – North Area 

3/30: 1530-1900 Sediment Sampling – South Area 

CTDs – South Area 

3/30: 2000-2400 Epibenthic Trawls – South Area 
Survey Report: New Jacksonville ODMDS Spring Designation Survey May 2010 

 U.S. EPA Region 4 

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3/31: 0800-1200 Epibenthic Trawls – South Area 

CTDs – South Area 

3/31: 1300-1730 Sediment Sampling – South Area 

CTDs – South Area 

Diving 

3/31: 2000-2200 Epibenthic Trawls – South Area 

4/01: 0800-1200 Epibenthic Trawls – South Area 

4/01: 1200-1500 Diving 

4/01: 1500-1900 SPI 

4/2: 0800-1200 Demobilization 

5.0 SUMMARY OF RESULTS COMPLETED DURING SURVEY

103 drops of the sampler were required to obtain 14 sediment chemistry/physical 

samples and 54 macroinfauna samples. Sediment samples are summarized in Table 1 

attached. 26 epibenthic trawls were conducted. The trawl locations are provided in Table 

2 attached. 14 CTD casts were conducted. The locations are provided in Table 3 

attached. Six dives were completed. A summary of the dive operations is attached. 

Figures showing the sediment samples, trawl locations and dive sites are attached. 

6.0 LIST, COMPLETION DATES, AND DISCUSSION OF PENDING 

ANALYSIS

Pending analysis includes: 

• Chemical analysis of sediments 

• Physical analysis of sediments 

• CTD post processing 

• Tabulation of macroepifaunal data 

• Macroinfauna analysis 

All analysis is expected to be completed and included in an interim report by July 30, 

2010. 

7.0 PROBLEMS ENCOUNTERED

The SPI camera malfunctioned after the second station. The strobe would not fire 

resulting in a blank image. The cause of the malfunction is still undetermined. 
Survey Report: New Jacksonville ODMDS Spring Designation Survey May 2010 

 U.S. EPA Region 4 

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8.0 ACHIEVEMENT OF SURVEY OBJECTIVES 

All primary survey objectives were achieved. Supplementary additional trawls were 

completed. The secondary objective of conducting SPI sampling was not achieved. 

9.0 PRELIMINARY ENVIRONMENTAL MANAGEMENT DECISIONS 

FROM SURVEY

The purpose of this survey was to characterize candidate disposal sites. Therefore, 

there are no decisions to be made until all studies are completed. 

10.0 RECOMMENDATIONS FOR OSV BOLD IMPROVEMENTS 

None 

11.0 CONTRACTOR SUPPORT EVALUATION

ANAMAR Environmental Consulting support was excellent. No problems/issues 

were encountered. The support from the Florida Museum of Natural History was 

very much appreciated. 

OSV Bold contractor support was excellent. 

12.0 SCIENTIFIC PARTY 

Name Survey Responsibility Organization

Chris McArthur Chief Scientist EPA - WPD Atlanta, GA

Morgan Jackson Watch Chief EPA - WPD Atlanta, GA

Drew Kendall Watch Chief EPA - WPD Atlanta, GA

Michelle Rau Project Manager ANAMAR–Gainesville, FL 

Nadia Lombardero Project Director, QA/QC 

Officer 

ANAMAR–Gainesville, FL 

Jason Seitz Epifaunal Sampling ANAMAR–Gainesville, FL 

Beverly Lawrence Watch Stander USACE-Jacksonville, FL 

Jim Vecchitto Watch Stander USACE-Jacksonville, FL 
Survey Report: New Jacksonville ODMDS Spring Designation Survey May 2010 

 U.S. EPA Region 4 

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Jase Ousley Watch Stander USACE-Jacksonville, FL 

Amy Mundell Watch Stander USACE-Jacksonville, FL 

Mandy Bemus Epifaunal Invertebrate 

Sampling 

Florida Museum of 

Natural History 

Jenna Moore Epifaunal Invertebrate 

Sampling 

Florida Museum of 

Natural History 

13.0 FINAL REPORTING PLANS

ANAMAR Environmental Consulting for the USACE Jacksonville District will produce a final site 

designation study report following the completion of the summer/fall survey. The report will be 

used in the development of an Environmental Impact Statement for the designation of a new or 

expanded Jacksonville ODMDS. 
Survey Report: New Jacksonville ODMDS Spring Designation Survey May 2010 

 U.S. EPA Region 4 

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14.0 FIGURES & TABLES 

Figure 1: Southern Area Sample Stations (graphic by ANAMAR Environmental 

Consulting) 
Survey Report: New Jacksonville ODMDS Spring Designation Survey May 2010 

 U.S. EPA Region 4 

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Figure 2: Northern Area Sample Locations (graphic by ANAMAR Environmental 

Consulting)
Survey Report: New Jacksonville ODMDS Spring Designation Survey May 2010 

 U.S. EPA Region 4 

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Table1 : Sediment and Infaunal Samples 

Station Lat-WGS84 Lon-WGS84 Depth Time Date Notes Sample

NO1d1 30 31.99202 N 081 19.697693 W 55.5 10:23:06 3/29/2010 lost sample on deck

NO1d2 30 32.001798 N 081 19.691253 W 54.1 10:37:46 3/29/2010 Good sample JAX-Sp10-NO1-INF-A

NO1d3 30 32.019558 N 081 19.697179 W 52.3 10:43:38 3/29/2010 good sample JAX-Sp10-NO1-INF-B

NO1d4 30 32.000482 N 081 19.697816 W 52 10:51:17 3/29/2010 good sample JAX-Sp10-NO1-INF-C

NO2d1 30 30.510103 N 081 20.571781 W 50.2 11:19:31 3/29/2010 good sample JAX-Sp10-NO2-INF-A

NO2d2 30 30.50631 N 081 20.579134 W 52.7 11:25:58 3/29/2010 good sample JAX-Sp10-NO2-INF-B

NO2d3 30 30.513747 N 081 20.573782 W 52.3 11:33:01 3/29/2010 good sample JAX-Sp10-NO2-INF-C

NO2d4 30 30.516484 N 081 20.566682 W 49.8 12:18:32 3/29/2010 good sample JAX-Sp10-NO2-Chem

NO2d5 30 30.501714 N 081 20.591136 W 16.3 12:41:03 3/29/2010 good sample JAX-Sp10-NO2-Chem

NO2d6 30 30.500487 N 081 20.576118 W 48.9 12:46:54 3/29/2010 good sample JAX-Sp10-NO2-Chem

NO3d1&2 30 29.548516 N 081 20.12679 W 16.4 13:00:06 3/29/2010 good sample JAX-Sp10-NO3-Chem

NO3d3 30 29.545656 N 081 20.110531 W 48.9 13:10:58 3/29/2010 sample good JAX-Sp10-NO3-INF-A

NO3d4 30 29.54878 N 081 20.110366 W 49.1 13:16:01 3/29/2010 good sample JAX-Sp10-NO3-INF-B

NO3d5 30 29.545102 N 081 20.115268 W 48.2 13:21:23 3/29/2010 good sample JAX-Sp10-NO3-INF-C

NO4d1 30 29.546387 N 081 18.527542 W 56.6 13:39:32 3/29/2010 good sample JAX-Sp10-NO4-CHEM

NO4d2 30 29.551312 N 081 18.514378 W 56.1 13:44:41 3/29/2010 good sample JAX-Sp10-NO4-CHEM

NO4d3 30 29.546367 N 081 18.519964 W 55.3 13:49:27 3/29/2010 good sample JAX-Sp10-NO4-INF-A

NO4d4 30 29.549026 N 081 18.519523 W 54.5 13:53:30 3/29/2010 good sample JAX-Sp10-NO4-INF-B

NO4d5 30 29.543689 N 081 18.525764 W 55.7 13:58:14 3/29/2010 good sample JAX-Sp10-NO4-INF-C

N09d1 30 26.70905 N 081 17.60546 W 58.6 15:30:36 3/29/2010 Off station JAX-Sp10-N09-Chem

NO9d2 30 26.72292 N 081 17.586948 W 57.1 15:37:33 3/29/2010 good sample JAX-Sp10-N09-CHEM

NO9d3 30 26.719347 N 081 17.593861 W 58.6 15:43:00 3/29/2010 good sample JAX-Sp10-N09-CHEM

NO9d4 30 26.741501 N 081 17.567969 W 60.1 15:52:56 3/29/2010 good sample JAX-Sp10-N09-INF-A

NO9d5 30 26.737727 N 081 17.602034 W 57.5 15:58:52 3/29/2010 good sample JAX-Sp10-N09-INF-B

NO9d6 30 26.721414 N 081 17.597048 W 58.5 16:03:08 3/29/2010 BAD drop JAX-Sp10-N09-INF-C

NO9d7 30 26.744161 N 081 17.61797 W 58.1 16:08:25 3/29/2010 Off Target JAX-Sp10-N09-INF-C

NO9d8 30 26.734642 N 081 17.565305 W 58.9 16:24:53 3/29/2010 good sample JAX-Sp10-N09-INF-C

NO8d1 30 27.973852 N 081 17.160473 W 57.2 16:50:09 3/29/2010 good sample JAX-Sp10-NO8-CHEM

NO8d2 30 27.973627 N 081 17.146703 W 56.8 16:55:02 3/29/2010 good sample JAX-Sp10-NO8-CHEM

NO8d3 30 28.009033 N 081 17.153519 W 56.6 17:00:12 3/29/2010 Outside station JAX-Sp10-N08-INF-A

NO8d4 30 27.991205 N 081 17.160249 W 56.5 17:07:44 3/29/2010 good sample JAX-Sp10-N08-INF-A

NO8d5 30 27.981278 N 081 17.151595 W 56.9 17:13:32 3/29/2010 good sample JAX-Sp10-NO8-INF-B

NO8d6 30 28.005755 N 081 17.147041 W 56.8 17:18:30 3/29/2010 good sample JAX-Sp10-NO8-INF-C

NO7d1 30 28.607706 N 081 18.643205 W 60 13:01:29 3/30/2010 good sample JAX-Sp10-NO7-Chem

NO7d2 30 28.610136 N 081 18.636862 W 60.5 13:06:09 3/30/2010 good sample JAX-Sp10-NO7-CHEM

NO7d3 30 28.61289 N 081 18.633276 W 60.1 13:17:04 3/30/2010 good sample JAX-Sp10-NO7-INF-A

NO7d4 30 28.607699 N 081 18.655494 W 59.9 13:21:51 3/30/2010 Bad sample JAX-Sp10-NO7-INF-B

NO7d5 30 28.615125 N 081 18.647223 W 59.9 13:26:00 3/30/2010 good sample JAX-Sp10-NO7-INF-B

NO7d6 30 28.61201 N 081 18.638755 W 60.3 13:31:13 3/30/2010 bad sample JAX-Sp10-NO7-INF-C

NO7d7 30 28.612936 N 081 18.62505 W 59.4 13:35:57 3/30/2010 good sample JAX-Sp10-N07-INF-C

NO6d1 30 28.350967 N 081 20.13686 W 51.3 13:57:52 3/30/2010 good sample JAX-Sp10-NO6-Chem

NO6d2 30 28.345625 N 081 20.138036 W 51.4 14:03:07 3/30/2010 good sample JAX-Sp10-NO6-Chem

NO6d3 30 28.34994 N 081 20.131919 W 50.9 14:08:23 3/30/2010 good sample JAX-Sp10-NO6-INF-A

NO6d4 30 28.342743 N 081 20.128031 W 50.8 14:14:19 3/30/2010 good sample JAX-Sp-10-NO6-INF-B

NO6d5 30 28.334767 N 081 20.12826 W 51.2 14:18:38 3/30/2010 good sample JAX-Sp10-NO6-INF-C

SO1d1 30 21.826306 N 081 18.178362 W 48.6 15:14:03 3/30/2010 good sample JAX-Sp10-INF-A

SO1d2 30 21.816755 N 081 18.176359 W 47.1 15:18:14 3/30/2010 good sample JAX-Sp10-INF-B

SO1d3 30 21.813784 N 081 18.173397 W 46.7 15:22:48 3/30/2010 good sample JAX-Sp10-SO1-INF-C

SO2d1 30 21.770703 N 081 17.232026 W 60 15:47:41 3/30/2010 good sample JAX-Sp10-SO2-Chem

SO2d2 30 21.768123 N 081 17.238218 W 60.2 15:53:34 3/30/2010 good sample JAX-Sp10-SO2-Chem

SO2d3 30 21.773357 N 081 17.219571 W 59.9 15:57:02 3/30/2010 good sample JAX-Sp10-SO2 Chem

SO2d4 30 21.790386 N 081 17.233856 W 60.2 16:00:50 3/30/2010 bad sample JAX-Sp10-INF-A

SO2d5 30 21.778572 N 081 17.236088 W 60.3 16:04:43 3/30/2010 good sample JAX-Sp10-SO2-INF-A

SO2d6 30 21.778397 N 081 17.242063 W 60 16:10:11 3/30/2010 bad sample JAX-Sp10-SO2-INF-B

SO2d7 30 21.764819 N 081 17.216493 W 60 16:14:11 3/30/2010 Off Station JAX-Sp10-SO2-INF-B

SO2d8 30 21.784801 N 081 17.247501 W 60.8 16:18:42 3/30/2010 bad sample JAX-Sp10-SO2-INF-B

SO2d9 30 21.786459 N 081 17.23952 W 60 16:22:52 3/30/2010 good sample JAX-SP10-SO2-INF-B

SO2d10 30 21.771429 N 081 17.249348 W 60.1 16:26:59 3/30/2010 good sample JAX-Sp10-SO2-INF-C

SO4d1 30 19.289025 N 081 17.805922 W 55.6 17:08:09 3/30/2010 good sample JAX-Sp10-SO4-Chem

SO4d2 30 19.29621 N 081 17.805681 W 55.6 17:13:05 3/30/2010 good sample JAX-Sp10-SO4-Chem

SO4d3 30 19.311675 N 081 17.7812 W 56.3 17:17:08 3/30/2010 good sample JAX-Sp10-SO4-INF-A

SO4d4 30 19.301201 N 081 17.80393 W 56 17:21:50 3/30/2010 good sample JAX-Sp10-SO4-INF-B

SO4d5 30 19.317493 N 081 17.775157 W 55.6 17:26:41 3/30/2010 off station JAX-Sp10-INF-C

SO4d6 30 19.307525 N 081 17.801396 W 55.8 17:31:07 3/30/2010 good sample JAX-Sp10-SO4-INF-C

SO8d1 30 16.609297 N 081 17.292954 W 57.6 18:16:24 3/30/2010 good sample JAX-Sp10-S08-Chem
Survey Report: New Jacksonville ODMDS Spring Designation Survey May 2010 

 U.S. EPA Region 4 

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Table 2: Trawl Locations 

Name Lat-WGS84 Lon-WGS84 Depth (ft) Time Date

N02-A-start 30 30.405284 N 081 20.55478 W 55.3 18:53 3/29/2010

N02-A-end 30 30.149266 N 081 20.346425 W 55.4 19:06 3/29/2010

N04-A-start 30 29.402438 N 081 18.338105 W 65.7 20:20 3/29/2010

N04-A;end 30 29.110034 N 081 18.203139 W 66.8 20:30 3/29/2010

N06-A;start 30 28.276947 N 081 19.948873 W 59.3 21:37 3/29/2010

N06-A;end 30 28.016786 N 081 19.602517 W 61.3 21:49 3/29/2010

N08-A;start 30 27.941005 N 081 16.708934 W 59.6 22:58 3/29/2010

N08-A;end 30 28.079929 N 081 16.916964 W 56.4 23:08 3/29/2010

N02-B; start 30 30.687136 N 081 20.71674 W 54.4 8:07 3/30/2010

N02-B-end 30 31.004978 N 081 20.828401 W 52.9 8:17 3/30/2010

N04-B(2);start 30 29.624374 N 081 18.833955 W 60.4 10:01 3/30/2010

N04-B(2);end 30 29.718702 N 081 19.095094 W 59.4 10:11 3/30/2010

N06-B; start 30 28.375746 N 081 20.392677 W 54.4 10:48 3/30/2010

N06-B;end; 30 28.43275 N 081 20.664381 W 53.8 10:58 3/30/2010

N08-B; start 30 28.111956 N 081 17.217063 W 56.4 12:02 3/30/2010

N08-B; end 30 28.333959 N 081 17.359462 W 59.9 12:11 3/30/2010

S08-A;start 30 16.583958 N 081 17.368638 W 60.4 19:56 3/30/2010

S08-A;end 30 16.353578 N 081 17.227992 W 62 20:06 3/30/2010

S13-A;start 30 18.135928 N 081 16.838245 W 61 20:54 3/30/2010

S13-A;end 30 18.098055 N 081 16.534428 W 54.4 21:04 3/30/2010

S05-A;start 30 19.336585 N 081 17.19417 W 68.7 21:41 3/30/2010

S05-A; end 30 19.299883 N 081 16.881168 W 54.2 21:51 3/30/2010

S04-A;start 30 19.261026 N 081 18.048218 W 58.8 22:30 3/30/2010

S04-A;end 30 19.229303 N 081 17.722498 W 61.9 22:41 3/30/2010

S02-A;start 30 21.843456 N 081 17.333276 W 66.4 23:16 3/30/2010

S02-A;end 30 21.828632 N 081 17.006455 W 63.7 23:26 3/30/2010

S02-B;start 30 21.804714 N 081 17.314487 W 65.1 8:09 3/31/2010

S02-B;end 30 21.877665 N 081 17.013814 W 63 8:19 3/31/2010

S04-B; start 30 19.364601 N 081 17.850675 W 59.9 9:19 3/31/2010

S04-B;end 30 19.13569 N 081 17.67511 W 62.4 9:29 3/31/2010

S05-B;start 30 19.470363 N 081 17.111156 W 63.7 10:05 3/31/2010

S05-B;end 30 19.213436 N 081 16.933814 W 55.5 10:15 3/31/2010

S13-B;start 30 18.179751 N 081 16.696872 W 55.8 10:41 3/31/2010

S13-B;end 30 17.910805 N 081 16.596008 W 55.5 10:51 3/31/2010

S08-B;start 30 16.712872 N 081 17.302552 W 59.3 11:26 3/31/2010

S08-B;end 30 16.462006 N 081 17.170068 W 59.8 11:36 3/31/2010

S03-A;start 30 21.079855 N 081 17.139839 W 66.5 20:14 3/31/2010

S03-A;end 30 20.912793 N 081 16.922851 W 64 20:24 3/31/2010

S12-A; start 30 20.109597 N 081 17.95557 W 55.1 20:52 3/31/2010

S12-A;end 30 19.912301 N 081 17.740751 W 58.2 21:02 3/31/2010

S09-A;start 30 19.125011 N 081 15.906955 W 66 21:43 3/31/2010

S09-A;end 30 19.352984 N 081 16.207585 W 62.1 21:53 3/31/2010

S09-B;start 30 19.064595 N 081 15.792321 W 62.6 8:09 4/1/2010

S09-B;end 30 18.77342 N 081 15.512855 W 55.3 8:19 4/1/2010

S09-B(2);start 30 19.101393 N 081 15.813058 W 64.5 8:46 4/1/2010

S09-B(2);end 30 19.365743 N 081 16.116691 W 63.5 8:56 4/1/2010

S12-B;start 30 19.968353 N 081 17.930473 W 57.2 9:32 4/1/2010

S12-B;end 30 19.726925 N 081 17.654965 W 59.5 9:42 4/1/2010

S03-B;start 30 20.947364 N 081 16.960257 W 66 10:14 4/1/2010

S03-B;end 30 21.139176 N 081 17.314869 W 62.7 10:24 4/1/2010

S09-B(3); start 30 19.125328 N 081 15.849164 W 65 11:09 4/1/2010

S09-B(3);end 30 19.475712 N 081 15.856058 W 60.1 11:18 4/1/2010

*3 trawls were conducted at station S09 as the first two did not cross the habitat of concern.
Survey Report: New Jacksonville ODMDS Spring Designation Survey May 2010 

 U.S. EPA Region 4 

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Name Tide Lat-WGS84 Lon-WGS84 Depth Time Date

N05e Ebb 30 28.961242 N 081 19.410714 W 55 14:22:05 3/29/2010

N02e Ebb 30 30.514417 N 081 20.543563 W 48 14:49:23 3/29/2010

N09e Ebb 30 26.717186 N 081 17.594005 W 58 15:25:38 3/29/2010

N02f Flood 30 30.518794 N 081 20.54049 W 56 8:44:08 3/30/2010

N05f Flood 30 29.038915 N 081 19.347537 W 61 9:05:44 3/30/2010

N09f Flood 30 26.694952 N 081 17.484312 W 60 11:34:18 3/30/2010

S02e Ebb 30 21.753765 N 081 17.218034 W 59 15:39:04 3/30/2010

S04e Ebb 30 19.275047 N 081 17.816926 W 56 16:58:06 3/30/2010

S08e Ebb 30 16.59897 N 081 17.283972 W 58 18:05:52 3/30/2010

S02f Flood 30 21.774184 N 081 17.22513 W 59 8:43:04 3/31/2010

S04f Flood 30 19.317187 N 081 17.79089 W 60 9:47:55 3/31/2010

S08f Flood 30 16.639204 N 081 17.220583 W 60 11:10:29 3/31/2010

S10a 30 19.086661 N 081 15.914434 W 62 18:24:33 3/31/2010

S09A 30 19.129423 N 081 15.826676 W 62 18:43:05 3/31/2010

Table 3: CTD Locations 
Survey Report: New Jacksonville ODMDS Spring Designation Survey May 2010 

 U.S. EPA Region 4 

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15.0 PHOTOGRAPHS 

Figure 1: Sorting a Trawl Sample

Figure 2: Invertebrates from a Trawl Sample
Survey Report: New Jacksonville ODMDS Spring Designation Survey May 2010 

 U.S. EPA Region 4 

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Figure 3: Weighing the Trawl Sample

Figure 4: Measuring Specimen Length
Survey Report: New Jacksonville ODMDS Spring Designation Survey May 2010 

 U.S. EPA Region 4 

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Figure 5: Young Modified Van Veen Sediment Sampler

Figure 6: Homogenizing the Sediment Sample
Survey Report: New Jacksonville ODMDS Spring Designation Survey May 2010 

 U.S. EPA Region 4 

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Figure 7: Sample Station Data Recording

Figure 8: Dasyatis centroura (Roughtail Stingray) Caught on Last Trawl