• Organization: Department of the Interior
• Updated: 2021-11-16T00:00:00Z

Submarine canyons cut into the edge of the continental shelf and the continental slope along much of the U.S. Atlantic coast. Three canyons along the southern edge of Georges Bank (Lydonia,...

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• Organization: Department of the Interior
• Updated: 2020-08-30T00:00:00Z

Submarine canyons are morphologically complex systems, acting as major conduits of organic matter along continental shelves, promoting gradients in food resources, habitat heterogeneity, and areas...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2011-08-01T00:00:00.000+00:00

Between February and August 2012, a team of NOAA and external partners will conduct a mapping ‘blitz’ focused on deepwater canyons off the northeastern seaboard. In preparation for this series of...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2013-05-01T00:00:00.000+00:00

Following annual ship shakedown and patch tests, EX1301 will complete the comprehensive mapping of the Northeast canyons and the adjacent continental shelf carried out by the cruises involved in...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2011-08-01T00:00:00.000+00:00

The Mid-Atlantic Deep-Water Canyons project is co-funded by the Bureau of Ocean Energy Management (BOEM) and NOAA’s Office of Ocean Exploration and Research (which provides ships and...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2013-07-01T00:00:00.000+00:00

ROV exploration of the Northeast U.S. Deepwater Canyons complementing and continuing the work of the 2012 ACUMEN expedition. The two legs of EX1304 will perform systematic exploration,...

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• Organization: Department of the Interior
• Updated: 2021-11-16T00:00:00Z

Submarine canyons occur at the edge of the continental shelf and cut across the slope and rise along the U.S. east coast. Three of these canyons (Oceanographer, Lydonia, and Gilbert) are situated...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2023-10-30T16:23:17.000+00:00

Leg I focused on biological objectives in Norfolk Canyon, with some sampling in Baltimore Canyon. Leg II focused on archaeological targets in and around the Norfolk Canyon area, with...

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2017-12-21T00:00:00.000+00:00

ROV exploration of the Northeast U.S. Deepwater Canyons complementing and continuing the work of the 2012 ACUMEN expedition. The two legs of EX1304 will perform systematic exploration,...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2012-05-01T00:00:00.000+00:00

During the Okeanos Explorer (EX) mission EX1204, the vessel will sail from Norfolk, VA, along the continental shelf break of the U.S. East Coast from Virginia to Rhode Island, to the...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2013-06-04T00:00:00.000+00:00

Following annual ship shakedown and patch tests, EX1301 completed the comprehensive mapping of the Northeast canyons and the adjacent continental shelf carried out by the cruises involved in the...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2017-12-22T00:00:00.000+00:00

ROV exploration of the Northeast U.S. Deepwater Canyons complementing and continuing the work of the 2012 ACUMEN expedition. The two legs of EX1304 will perform systematic exploration,...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2023-10-30T20:55:40.000+00:00

Each benthic lander contains a programmable sediment trap which can take 12 monthly samples, plus instruments to record temperature, salinity, dissolved oxygen, turbidity, and bottom...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2023-10-30T19:25:44.000+00:00

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...

• Organization: Department of the Interior
• Updated: 2023-05-15T00:00:00Z

The files included in this data release are the raw and processed deoxyribonucleic acid (DNA) sequence files referenced in the journal article by Lawler and others (2016) entitled...

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• Organization: Department of the Interior
• Updated: 2024-12-12T00:00:00Z

Datasets of the sediment grain size and geochemistry, macrofaunal communities, stable isotope (carbon, nitrogen, sulfur) and seep video analyses associated with deep-sea corals, submarine canyons...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2023-10-30T19:27:13.000+00:00

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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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2017-12-23T00:00:00.000+00:00

This dataset contains oceanographic data collected along the continental slope submarine canyons, en route to and returning from the North Atlantic Seamount Chain. ROV operations were conducted on...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2014-10-07T00:00:00.000+00:00

Subbottom Profile data files: Subbottom Profiler

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2017-12-22T00:00:00.000+00:00

This dataset contains oceanographic data collected on little or unknown areas of the continental slope between Rhode Island and Chesapeake Bay. The major driving objective during these dives was...

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