Catalog - Data.gov

#1 Federal

Bathymetric Terrain Model of the U.S. Atlantic Margin (100-meter resolution) compiled by the U.S. Geological Survey (32-bit GeoTIFF, MERCATOR Projection, WGS 84)

Organization: Department of the Interior
Dataset Last Updated: March 18, 2024 at 12:00 AM

Bathymetric terrain models of seafloor morphology are an important component of marine geological investigations. Advances in acquisition and processing technologies of bathymetric data have...

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Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: August 01, 2026 at 04:47 AM

#2 Federal

Polygon boundary describing the source surveys used to build the Bathymetric Terrain Model of the U.S. Atlantic Margin of 100-meter resolution compiled by the U.S. Geological Survey (Esri Shapefile, Geographic WGS 84 Coordinate System)

Organization: Department of the Interior
Dataset Last Updated: March 18, 2024 at 12:00 AM

Bathymetric Terrain Models (BTMs) of seafloor morphology are an important component of marine geological investigations. Advances in acquisition and processing technologies of bathymetry data...

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Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 01, 2026 at 05:29 AM

#3 Federal

Subbottom Profile Data Collection for EX1404_2: Our Deepwater Backyard: Exploring the Atlantic Canyons and Seamounts

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: September 10, 2014 at 12:00 AM

Subbottom Profile data files: Subbottom Profiler

Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 02, 2026 at 05:18 PM

#4 Federal

Subbottom Profile Data Collection for EX1404_3: Northeast Seamounts and Canyons

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: October 07, 2014 at 12:00 AM

Subbottom Profile data files: Subbottom Profiler

Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: August 02, 2026 at 05:18 PM

#5 Federal

Okeanos Explorer (EX1404L3): Northeast Seamounts and Canyons

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: March 23, 2026 at 04:55 PM

High resolution mapping data from vessel multibeam and submersible sonar systems; singlebeam and sub-botoom profile data; periodic CTD casts; submersible CTD data; underwater video from...

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Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: August 03, 2026 at 12:15 AM

#6 Federal

Okeanos Explorer (EX1404L2): Our Deepwater Backyard: Exploring the Atlantic Canyons and Seamounts

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: March 23, 2026 at 04:55 PM

High resolution mapping data from vessel multibeam and submersible sonar systems; singlebeam and sub-bottom profile data; periodic CTD casts; submersible CTD data; underwater video from...

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