• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-12-10T00:00:00.000+00:00

These data show the location of available and discontinued ocean disposal sites within U.S. waters. Contemporary ocean disposal sites generally accept clean dredged material (sediment) collected...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2023-02-16T00:00:00.000+00:00

Current meter data were collected using moored current meter casts in the Columbia River estuary - Washington/Oregon from August 13, 1979 to September 27, 1984. Data were submitted by Oregon State...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2022-09-28T00:00:00.000+00:00

Nutrients, temperature profile, waste disposal, and ocean circulation data were collected using CTD from the JOHN DEWOLF in the coastal waters of North Carolina from 22 May 1976 to 23 May 1978....

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2017-03-14T00:00:00.000+00:00

This layer represents the nitrogen flux coming from onsite sewage disposal systems (OSDS) (e.g., cesspools and septic tanks). OSDS point data were obtained from the University of Hawaii at Manoa...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2017-03-14T00:00:00.000+00:00

This layer represents the phosphorus flux coming from onsite sewage disposal systems (OSDS) (e.g., cesspools and septic tanks). OSDS point data were obtained from the University of Hawaii at Manoa...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2017-03-14T00:00:00.000+00:00

This layer represents the total effluent coming from onsite sewage disposal systems (OSDS) (e.g., cesspools and septic tanks). OSDS point data were obtained from the University of Hawaii at Manoa...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2011-11-03T00:00:00.000+00:00

Four high-precision sensor arrays at a conventional munitions disposal site off Waianae known locally as "Ordnance Reef" and one sensor array at a deep-water chemical munitions disposal site...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-06-30T00:00:00.000+00:00

Munitions and explosives of concern (MEC) have been deposited on the seabed of the United States outer continental shelf since World War I. The bulk of these munitions have originated from the...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2023-02-16T00:00:00.000+00:00

Current meter components data were collected from FIXED PLATFORMS from the NW Atlantic (limit-40 W) from 15 August 1983 to 03 November 1986. Data were collected by Oregon State University (OSU) as...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2022-03-17T00:00:00.000+00:00

The objectives of this project are to 1) collect high resolution multibeam and fisheries acoustic data in depths approximately 10 to 1000 meters so as to continue to characterize seafloor habitats...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2023-02-15T00:00:00.000+00:00

Sewage disposal and temperature profile data were collected using bottle in the Northwest Atlantic Ocean from 25 October 1989 to 19 September 1991. Data were collected and submitted by John...

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• Organization: Department of the Interior
• Updated: 2020-10-13T00:00:00Z

Single-beam bathymetry data along with DGPS navigation data was collected as part of the U.S. Geological Survey cruise K-2-94-HW. The cruise was conducted in Mamala Bay, Offshore Honolulu, Oahu,...

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

This data set shows the locations of stations, samples, photographs and videos collected by the U.S. Geological Survey in the New York Bight on four research cruises carried out between 1996 and 2000.

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-04-01T17:16:21.000+00:00

During May 1987, and May-June and September 1988, a total of 80 inner and outer marsh samples were collected in the Alligator Point salt marsh of Chocolate Bay within the Galveston Bay estuary...

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• Organization: Department of the Interior
• Updated: 2024-03-18T00:00:00Z

The U.S. Geological Survey has conducted geologic mapping to characterize the sea floor offshore of Massachusetts. The mapping was carried out using a Simrad Subsea EM 1000 Multibeam Echo Sounder...

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• Organization: Department of the Interior
• Updated: 2024-03-18T00:00:00Z

The U.S. Geological Survey has conducted geologic mapping to characterize the sea floor offshore of Massachusetts. The mapping was carried out using a Simrad Subsea EM 1000 Multibeam Echo Sounder...

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• Organization: Department of the Interior
• Updated: 2024-03-18T00:00:00Z

The U.S. Geological Survey has conducted geologic mapping to characterize the sea floor offshore of Massachusetts. The mapping was carried out using a Simrad Subsea EM 1000 Multibeam Echo Sounder...

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• xml

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-04-01T17:16:21.000+00:00

Compared nekton densities among 5 natural and 10 created salt marsh sites to test whether these marsh types were functionally equivalent. Created marshes ranged from 3-yrs to 15-yrs old. Natural...

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

The U.S. Geological Survey has conducted geologic mapping to characterize the sea floor offshore of Massachusetts. The mapping was carried out using a Simrad Subsea EM 1000 Multibeam Echo Sounder...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2024-03-18T00:00:00Z

The U.S. Geological Survey has conducted geologic mapping to characterize the sea floor offshore of Massachusetts. The mapping was carried out using a Simrad Subsea EM 1000 Multibeam Echo Sounder...

• xml
• xml