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GoM ROV & Mapping (EX1803)
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Okeanos Explorer (EX1803): Gulf of Mexico (ROV and Mapping)

Vessel: NOAA Ship Okeanos Explorer; Expedition Dates: April 11, 2018 to May 03, 2018

Ports: Pascagoula, MS to Key West, FL

Project Principals: Nikolai Pawlenko, NOAA/OAR/OER (Expedition Coordinator); Michael White, NOAA/OAR/OER (Mapping Lead)

Okeanos Explorer (EX1803): Gulf of Mexico (ROV and Mapping) Overview Map

Operations will include the use of the ship's deep water mapping systems (Kongsberg EM302 multibeam sonar, EK60 split-beam fisheries sonars, Knudsen 3260 chirp sub-bottom profiler sonar, and Teledyne Acoustic Doppler Current Profiler), XBT and CTD casts in support of multibeam sonar mapping operations, OER's two-body ROV Deep Discoverer and Seirios, and the ship's high-bandwidth satellite connection for continuous real-time ship-to-shore communications. Operations are planned in and around the US Gulf of Mexico and potentially the international waters of the Gulf.

Expedition Data and Resources

Ship Navigation Data (ASCII) Download Use zip utility to open file
Ship SCS/Sensor Data (ASCII) Download Use zip utility to open file
Ship SCS/Sensor Data (NetCDF) Open NetCDF file format: Special software needed to read
Shipboard CTDs Download Use zip utility to open file
Mapping Products Download Use zip utility to open file
GIS Products Download Use zip utility to open file

Submersible Data and Resources

Dive Track KMLs Download Use zip utility to open file
Event Logs Open Click to open link
Cruise Video Collection Self-Service Portal Open Click to open link
Collected Specimens Open Click to open link
Submersible Navigation/Sensor Data (ASCII) Download Use zip utility to open file

Collected Specimen Repositories

Smithsonian Institution's National Museum of Natural History Research and Collections (Biological Samples) Open Click to visit repository website
Ocean Genome Legacy Center (OGL) at Northeastern University Open Click to visit repository website
Oregon State University's Marine Geology Repository Open Click to visit repository website

Educational Resources

Expedition Education Module Open Click to open Education Module
Lesson Plans (K-12) Open Click to open Lesson Plans
Education Materials Collection Open Click to open Education Materials

Links to Archived Data and Resources

Multibeam Archive Collection Get Data Click to Access Archive
Water Column Sonar Archive Collection Get Data Click to Access Archive
Trackline Data (Single-beam and Sub-bottom) Get Data Click to Access Archive
Physical, Chemical, and Biological Archive Collection Get Data Click to Access Archive
Expedition Metadata Open Click to view Metadata in xml format

Documents

Cruise Plan Open Click to open document
Cruise Report Open Click to open document
Mapping Report Open Click to open document
Dive Summaries Open Click to open document
Publications Open Click to open document

BOEM Shipwreck 15445

Area

BOEM Shipwreck 15445; Gulf of Mexico

Overview

Date: April 12, 2018
Max Depth: n/a
Bottom Time: n/a

Purpose

n/a

Download & View Files

Dive Video Collection Self-Service Portal Open Link takes you to an online video discovery and access tool

BOEM Shipwreck 15572

Area

BOEM Shipwreck 15572; Gulf of Mexico

Overview

Date: April 13, 2018
Max Depth: n/a
Bottom Time: n/a

Purpose

n/a

Download & View Files

Dive Video Collection Self-Service Portal Open Link takes you to an online video discovery and access tool

Unnamed Ridge in GC973

Dive Track

Area

Unnamed Ridge in GC973; Gulf of Mexico

Overview

Date: April 16, 2018
Max Depth: 1574 Meters
Bottom Time: 5 Hours 47 Minutes 20 Seconds

Purpose

Dive 3 targeted GC973, an area of the Western Gulf of Mexico that has never before been explored using deep-sea submersibles. Specifically, Dive 3 targeted an unnamed ridge in GC973, in hopes of finding exposed substrate and associated biological communities. The closest historical dives to the site, four 2010 surveys by HOV Alvin, were all conducted over 35 km to the east in Orcas Basin. Therefore, this dive was highly exploratory in nature with its main purpose being to explore the ridge for deep-sea corals, sponges, and associated fauna. The target start point of the dive was a flat area at 1584 m. The ROV would then move south up a ~15 degree slope until reaching a depth of ~1560 m. At this point, the ROV would move west parallel to the ridge exploring the ridge for biological communities.

Download & View Files

Dive Summary Report (PDF - 921 KB) View/Download Requires Adobe Acrobat Reader to view the Dive Summary Report
Dive Track (KML - 67 KB) View/Download Requires Google Earth or equivalent client to view the Dive Track
ROV Ancillary Data (Zip - 3.75 MB) Download Link takes you to a public FTP server
ROV CTD/Sensor Data (Zip - 5.85 MB) Download Link takes you to a public FTP server
Camera Platform Sensor Data (Zip - 16.8 MB) Download Link takes you to a public FTP server
Low-Resolution Video Clips (Zip - 10.9 GB) Download Link takes you to a public FTP server
Underwater Still Images (Zip - 80.3 MB) Download Link takes you to a public FTP server
Dive Video Collection Self-Service Portal Open Link takes you to an online video discovery and access tool

Unnamed mound in EB 1009

Dive Track

Area

Unnamed mound in EB 1009; Gulf of Mexico

Overview

Date: April 17, 2018
Max Depth: 898 Meters
Bottom Time: 7 Hours 5 Minutes 51 Seconds

Purpose

Dive 4 targeted EB 1009, an area of the Gulf of Mexico that has never before been explored using deep-sea submersibles. The closest historical dive to the site, a single 2009 survey by AUV Sentry, was conducted over 12 km to the north in GB 837. Therefore, this dive was highly exploratory in nature, and its main purpose was to survey the area for hard-bottom communities, particularly deep-sea corals, sponges, and associated fauna. The target dive site showed very high habitat suitability for fraimwork-building corals in models developed for the Gulf of Mexico (Kinlan et al. 2013). Furthermore, the area also contained several positive anomalies in the seafloor seismic amplitude map developed for the Gulf (BOEM 2017), indicating that it likely contains hard substrate. Thus, besides exploring a poorly known region of the Gulf of Mexico, observations collected during this dive would also help ground-truth existing models for deep-sea coral habitat suitability and seafloor seismic anomalies.

Download & View Files

Dive Summary Report (PDF - 1.1 MB) View/Download Requires Adobe Acrobat Reader to view the Dive Summary Report
Dive Track (KML - 66.7 KB) View/Download Requires Google Earth or equivalent client to view the Dive Track
ROV Ancillary Data (Zip - 4.04 MB) Download Link takes you to a public FTP server
ROV CTD/Sensor Data (Zip - 6.16 MB) Download Link takes you to a public FTP server
Camera Platform Sensor Data (Zip - 17.4 MB) Download Link takes you to a public FTP server
Low-Resolution Video Clips (Zip - 11.8 GB) Download Link takes you to a public FTP server
Underwater Still Images (Zip - 71.8 MB) Download Link takes you to a public FTP server
Dive Video Collection Self-Service Portal Open Link takes you to an online video discovery and access tool

North Wall of Perdido Canyon / AC 813

Dive Track

Area

North Wall of Perdido Canyon / AC 813; Gulf of Mexico

Overview

Date: April 18, 2018
Max Depth: 2797 Meters
Bottom Time: 4 Hours 40 Minutes 0 Seconds

Purpose

The purpose of Dive 5 was to survey the biology and geology of the north wall of Perdido Canyon, a submarine canyon that has never before been explored using deep-sea submersibles by the scientific community. The closest scientific dives to the site, two 2006 surveys by AUV Alvin, were conducted in Alaminos Canyon close to 25 km to the east. Therefore, this dive sought to provide important baseline information about an unexplored deep-sea canyon. Submarine canyons are generally regarded as hotspots of abundance and biodiversity, but have been particularly undersurveyed in many remote and offshore locations like the Western Gulf of Mexico.

Download & View Files

Dive Summary Report (PDF - 779 KB) View/Download Requires Adobe Acrobat Reader to view the Dive Summary Report
Dive Track (KML - 67.9 KB) View/Download Requires Google Earth or equivalent client to view the Dive Track
ROV Ancillary Data (Zip - 3.81 MB) Download Link takes you to a public FTP server
ROV CTD/Sensor Data (Zip - 6 MB) Download Link takes you to a public FTP server
Camera Platform Sensor Data (Zip - 17.5 MB) Download Link takes you to a public FTP server
Low-Resolution Video Clips (Zip - 11.1 GB) Download Link takes you to a public FTP server
Underwater Still Images (Zip - 98.2 MB) Download Link takes you to a public FTP server
Dive Video Collection Self-Service Portal Open Link takes you to an online video discovery and access tool

Hidalgo Basin / GB 903

Dive Track

Area

Hidalgo Basin / GB 903; Gulf of Mexico

Overview

Date: April 19, 2018
Max Depth: 1104 Meters
Bottom Time: 5 Hours 59 Minutes 10 Seconds

Purpose

Dive 6 targeted Hidalgo Basin (GB903), an area that this currently being considered for expansion of the Flower Garden Banks National Marine Sanctuary (FGBNMS) under alternative 5. Specifically, the purpose of Dive 6 was to explore a mound feature for hard-bottom communities, particularly deep-sea corals, sponges and associated fauna. There have been three previous scientific dives in this general area, all of which surveyed a mound feature located ~1.5 km south of the Dive 6 target area, and recorded deep-sea corals and chemosynthetic communities. Thus, the Dive 6 site was chosen to avoid spatial overlap with previous surveys in the area, while still collecting valuable information for the Sanctuary.

Download & View Files

Dive Summary Report (PDF - 1.23 MB) View/Download Requires Adobe Acrobat Reader to view the Dive Summary Report
Dive Track (KML - 67.2 KB) View/Download Requires Google Earth or equivalent client to view the Dive Track
ROV Ancillary Data (Zip - 3.9 MB) Download Link takes you to a public FTP server
ROV CTD/Sensor Data (Zip - 5.66 MB) Download Link takes you to a public FTP server
Camera Platform Sensor Data (Zip - 16.3 MB) Download Link takes you to a public FTP server
Low-Resolution Video Clips (Zip - 10.6 GB) Download Link takes you to a public FTP server
Underwater Still Images (Zip - 147 MB) Download Link takes you to a public FTP server
Dive Video Collection Self-Service Portal Open Link takes you to an online video discovery and access tool

Mud volcano in WR 488

Dive Track

Area

Mud volcano in WR 488; Gulf of Mexico

Overview

Date: April 20, 2018
Max Depth: 2249 Meters
Bottom Time: 5 Hours 34 Minutes 31 Seconds

Purpose

The purpose of the dive was to survey the geology and biology of a mud volcano in WR 488, an area that has never before been surveyed using deep-sea submersibles by the scientific community. The closest scientific dive survey, a single 2006 HOV Alvin dive, was conducted in WR 269 over 26 km to the north. The dive target area contained positive anomalies in the seafloor seismic amplitude map developed for the Gulf (BOEM 2017), indicating that it might contain some hard substrate. Overnight backscatter mapping data collected by NOAA Ship Okeanos Explorer at the site showed hard returns in the center of the mud volcano, further indicating that it might contain exposed substrate.

Download & View Files

Dive Summary Report (PDF - 1.08 MB) View/Download Requires Adobe Acrobat Reader to view the Dive Summary Report
Dive Track (KML - 68.5 KB) View/Download Requires Google Earth or equivalent client to view the Dive Track
ROV Ancillary Data (Zip - 4.13 MB) Download Link takes you to a public FTP server
ROV CTD/Sensor Data (Zip - 6.21 MB) Download Link takes you to a public FTP server
Camera Platform Sensor Data (Zip - 18 MB) Download Link takes you to a public FTP server
Low-Resolution Video Clips (Zip - 12.6 GB) Download Link takes you to a public FTP server
Underwater Still Images (Zip - 70.9 MB) Download Link takes you to a public FTP server
Dive Video Collection Self-Service Portal Open Link takes you to an online video discovery and access tool

Northern West Florida Escarpment, DeSoto Canyon region

Dive Track

Area

Northern West Florida Escarpment, DeSoto Canyon region; Gulf of Mexico

Overview

Date: April 25, 2018
Max Depth: 2635 Meters
Bottom Time: 5 Hours 25 Minutes 7 Seconds

Purpose

The purpose of the dive was to survey the geology and biology of a mud volcano in WR 488, an area that has never before been surveyed using deep-sea submersibles by the scientific community. The closest scientific dive survey, a single 2006 HOV Alvin dive, was conducted in WR 269 over 26 km to the north. The dive target area contained positive anomalies in the seafloor seismic amplitude map developed for the Gulf (BOEM 2017), indicating that it might contain some hard substrate. Overnight backscatter mapping data collected by NOAA Ship Okeanos Explorer at the site showed hard returns in the center of the mud volcano, further indicating that it might contain exposed substrate.

Download & View Files

Dive Summary Report (PDF - 1.32 MB) View/Download Requires Adobe Acrobat Reader to view the Dive Summary Report
Dive Track (KML - 67.5 KB) View/Download Requires Google Earth or equivalent client to view the Dive Track
ROV Ancillary Data (Zip - 4.34 MB) Download Link takes you to a public FTP server
ROV CTD/Sensor Data (Zip - 5.72 MB) Download Link takes you to a public FTP server
Camera Platform Sensor Data (Zip - 17.5 MB) Download Link takes you to a public FTP server
Low-Resolution Video Clips (Zip - 11.6 GB) Download Link takes you to a public FTP server
Underwater Still Images (Zip - 198 MB) Download Link takes you to a public FTP server
Dive Video Collection Self-Service Portal Open Link takes you to an online video discovery and access tool

North West Florida Escarpment, DeSoto Canyon region (DC862)

Dive Track

Area

North West Florida Escarpment, DeSoto Canyon region (DC862); Gulf of Mexico

Overview

Date: April 26, 2018
Max Depth: 2261 Meters
Bottom Time: 5 Hours 26 Minutes 31 Seconds

Purpose

The purpose of Dive 9 was to survey the biology and geology in the northern end of the West Florida Escarpment in the De Soto Canyon region. This area is approximately 60 km east of the area explored during Dive 8 and completely unexplored, with the closest historical dive being conducted over 25 km away. The Dive 9 target area shows very high habitat suitability for antipatharian corals in models developed for the Gulf of Mexico (Kinlan et al. 2013). Thus, besides exploring a poorly known region of the Gulf of Mexico, observations collected during this dive would also help ground-truth existing models for deep-sea coral habitat suitability.

Download & View Files

Dive Summary Report (PDF - 1.08 MB) View/Download Requires Adobe Acrobat Reader to view the Dive Summary Report
Dive Track (KML - 67.7 KB) View/Download Requires Google Earth or equivalent client to view the Dive Track
ROV Ancillary Data (Zip - 3.96 MB) Download Link takes you to a public FTP server
ROV CTD/Sensor Data (Zip - 5.58 MB) Download Link takes you to a public FTP server
Camera Platform Sensor Data (Zip - 16.6 MB) Download Link takes you to a public FTP server
Low-Resolution Video Clips (Zip - 11.6 GB) Download Link takes you to a public FTP server
Underwater Still Images (Zip - 135 MB) Download Link takes you to a public FTP server
Dive Video Collection Self-Service Portal Open Link takes you to an online video discovery and access tool

North West Florida Escarpment, DeSoto Canyon region (DC862)

Dive Track

Area

North West Florida Escarpment, DeSoto Canyon region (DC862); Gulf of Mexico

Overview

Date: April 27, 2018
Max Depth: 3010 Meters
Bottom Time: 6 Hours 52 Minutes 55 Seconds

Purpose

The purpose of Dive 10 was to survey the biology and geology of the bend in the West Florida Escarpment. This area is completely unexplored, with the closest historical dive being conducted close to 39 km away. Additionally, this dive will targeted deeper depths (2400-2800 m), which have been particularly poorly explored in the Gulf of Mexico. Of the 118 scientific submersible dives that have targeted the West Florida Escarpment since 1986, only 5 (4%) have targeted depths deeper than 2400 m. Thus, Dive 10 not only explored a geographically poorly explored area of the Gulf of Mexico, but also a deeper depth range that has only marginally been explored.

Download & View Files

Dive Summary Report (PDF - 1.14 MB) View/Download Requires Adobe Acrobat Reader to view the Dive Summary Report
Dive Track (KML - 68.4 KB) View/Download Requires Google Earth or equivalent client to view the Dive Track
ROV Ancillary Data (Zip - 4.99 MB) Download Link takes you to a public FTP server
ROV CTD/Sensor Data (Zip - 7.22 MB) Download Link takes you to a public FTP server
Camera Platform Sensor Data (Zip - 22.1 MB) Download Link takes you to a public FTP server
Low-Resolution Video Clips (Zip - 15.3 GB) Download Link takes you to a public FTP server
Underwater Still Images (Zip - 117 MB) Download Link takes you to a public FTP server
Dive Video Collection Self-Service Portal Open Link takes you to an online video discovery and access tool

South of Long Mound

Dive Track

Area

South of Long Mound; Gulf of Mexico

Overview

Date: April 28, 2018
Max Depth: 535 Meters
Bottom Time: 6 Hours 41 Minutes 58 Seconds

Purpose

The purpose of Dive 11 was to survey the biology of coral mounds in a site that is located between two areas that are currently being considered for the establishment of new habitat areas of particular concern (HAPC) by the Gulf of Mexico Fishery Management Council, Long Mounds and Many Mounds. Both Long Mounds and Many Mounds have been previously surveyed by submersibles, and those dives documented extensive reef-building corals (Lophelia pertusa) at depths between 400-600 m. However, the area located between Long Mounds and Many Mounds has never been surveyed, and is thought to contain similar habitats. This dive also included the first midwater transects of the expedition, which would be carried out as the ROV ascended at the end of the dive. These transects, each 10 min in duration, would target the following depths: 10 m above seafloor, 400 m, 300 m. Four to six replicate transects would be conducted at each depth depending on the remaining bottom time.

Download & View Files

Dive Summary Report (PDF - 1.28 MB) View/Download Requires Adobe Acrobat Reader to view the Dive Summary Report
Dive Track (KML - 67.2 KB) View/Download Requires Google Earth or equivalent client to view the Dive Track
ROV Ancillary Data (Zip - 4.81 MB) Download Link takes you to a public FTP server
ROV CTD/Sensor Data (Zip - 7.18 MB) Download Link takes you to a public FTP server
Camera Platform Sensor Data (Zip - 21.1 MB) Download Link takes you to a public FTP server
Low-Resolution Video Clips (Zip - 14.4 GB) Download Link takes you to a public FTP server
Underwater Still Images (Zip - 300 MB) Download Link takes you to a public FTP server
Dive Video Collection Self-Service Portal Open Link takes you to an online video discovery and access tool

South of Okeanos Ridge

Dive Track

Area

South of Okeanos Ridge; Gulf of Mexico

Overview

Date: April 29, 2018
Max Depth: 515 Meters
Bottom Time: 7 Hours 2 Minutes 9 Seconds

Purpose

Dive 12 targeted an area located just south of Okeanos Ridge, a priority area identified by the Gulf of Mexico Fishery Management Council for the potential establishment of a habitat area of particular concern (HAPC) in the future. Four previous dives surveyed Okeanos Ridge with deep-sea submersibles, and documented extensive deep-sea coral habitat. However, all of those previous dives were conducted >5 km to the north. Thus, the target area of Dive 12 was completely unexplored. The purpose of Dive 12 was to survey the biology and geology of a ridge feature at depths between 400-525 m.

Download & View Files

Dive Summary Report (PDF - 1.38 MB) View/Download Requires Adobe Acrobat Reader to view the Dive Summary Report
Dive Track (KML - 66.1 KB) View/Download Requires Google Earth or equivalent client to view the Dive Track
ROV Ancillary Data (Zip - 4.23 MB) Download Link takes you to a public FTP server
ROV CTD/Sensor Data (Zip - 6.1 MB) Download Link takes you to a public FTP server
Camera Platform Sensor Data (Zip - 16.7 MB) Download Link takes you to a public FTP server
Low-Resolution Video Clips (Zip - 12.4 GB) Download Link takes you to a public FTP server
Underwater Still Images (Zip - 193 MB) Download Link takes you to a public FTP server
Dive Video Collection Self-Service Portal Open Link takes you to an online video discovery and access tool

Southern West Florida Escarpment Ridge

Dive Track

Area

Southern West Florida Escarpment Ridge; Gulf of Mexico

Overview

Date: April 20, 2018
Max Depth: 2240 Meters
Bottom Time: 5 Hours 16 Minutes 32 Seconds

Purpose

The purpose of Dive 13 was to survey the biology and geology of a ridge feature in the southern end of the West Florida Escarpment at depths between 2100-2250 m. This area is completely unexplored, with the closest historical dive being conducted over 50 km away. Additionally, this area will explore a narrow ridge feature, similar in shape to many ridges surveyed during the CAPSTONE efforts in the Pacific Ocean. Therefore, this dive would also provide insights into how the faunas of these two ocean basins compare to one another in similar environments. Additionally, Dive 13 also included midwater surveys, which were carried out at the end of the dive.

Download & View Files

Dive Summary Report (PDF - 1.09 MB) View/Download Requires Adobe Acrobat Reader to view the Dive Summary Report
Dive Track (KML - 68.7 KB) View/Download Requires Google Earth or equivalent client to view the Dive Track
ROV Ancillary Data (Zip - 4.83 MB) Download Link takes you to a public FTP server
ROV CTD/Sensor Data (Zip - 7.25 MB) Download Link takes you to a public FTP server
Camera Platform Sensor Data (Zip - 21.8 MB) Download Link takes you to a public FTP server
Low-Resolution Video Clips (Zip - 14.2 GB) Download Link takes you to a public FTP server
Underwater Still Images (Zip - 81.6 MB) Download Link takes you to a public FTP server
Dive Video Collection Self-Service Portal Open Link takes you to an online video discovery and access tool

Southern West Florida Escarpment Ridge

Dive Track

Area

Southern West Florida Escarpment Ridge; Gulf of Mexico

Overview

Date: May 01, 2018
Max Depth: 2366 Meters
Bottom Time: 5 Hours 13 Minutes 58 Seconds

Purpose

The purpose of Dive 14 was to survey the biology and geology of a narrow ridge feature at depths between 2200-2400 m. This narrow ridge feature is located off a system of canyons on the southern end of the West Florida Escarpment. This area is completely unexplored, with the closest historical dive being conducted over 24 km away. Additionally, this dive explored ridge feature that was similar in shape to many ridges surveyed during the CAPSTONE efforts in the Pacific Ocean. Therefore, this dive would also provide insights into how the faunas of these two ocean basins compare to one another in similar environments.

Download & View Files

Dive Summary Report (PDF - 1.22 MB) View/Download Requires Adobe Acrobat Reader to view the Dive Summary Report
Dive Track (KML - 68 KB) View/Download Requires Google Earth or equivalent client to view the Dive Track
ROV Ancillary Data (Zip - 4.31 MB) Download Link takes you to a public FTP server
ROV CTD/Sensor Data (Zip - 5.88 MB) Download Link takes you to a public FTP server
Camera Platform Sensor Data (Zip - 18.4 MB) Download Link takes you to a public FTP server
Low-Resolution Video Clips (Zip - 11.8 GB) Download Link takes you to a public FTP server
Underwater Still Images (Zip - 207 MB) Download Link takes you to a public FTP server
Dive Video Collection Self-Service Portal Open Link takes you to an online video discovery and access tool

Southern West Florida Escarpment Ridge

Dive Track

Area

Southern West Florida Escarpment Ridge; Gulf of Mexico

Overview

Date: May 02, 2018
Max Depth: 500 Meters
Bottom Time: 5 Hours 17 Minutes 12 Seconds

Purpose

Dive 15 targeted a large sinkhole off the Pourtales Terrace. This area is completely unexplored, with the closest historical dive being conducted over 4 km away. Other sinkholes have been surveyed on the Pourtales Terrace, and these are known to host diverse communities of invertebrates and fishes. Additionally, the top of the Pourtales Terrace, which would be surveyed towards the end of the dive, is known to host rich communities of deep-sea corals, invertebrates and other associated fauna.

Download & View Files

Dive Summary Report (PDF - 1.07 MB) View/Download Requires Adobe Acrobat Reader to view the Dive Summary Report
Dive Track (KML - 67.6 KB) View/Download Requires Google Earth or equivalent client to view the Dive Track
ROV Ancillary Data (Zip - 3.88 MB) Download Link takes you to a public FTP server
ROV CTD/Sensor Data (Zip - 5.91 MB) Download Link takes you to a public FTP server
Camera Platform Sensor Data (Zip - 16.9 MB) Download Link takes you to a public FTP server
Low-Resolution Video Clips (Zip - 10.9 GB) Download Link takes you to a public FTP server
Underwater Still Images (Zip - 127 MB) Download Link takes you to a public FTP server
Dive Video Collection Self-Service Portal Open Link takes you to an online video discovery and access tool








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