Catalog - Data.gov

Found 17 datasets matching "120kHz".

Federal
EK80 Water Column Sonar Data Collected During DSB1
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-12-04T00:00:00.000+00:00
Patterns in acoustically derived biological scatter through the water column were collected with multi-frequency scientific echosounders (Simrad EK80) operating at 18kHz, 38kHz, 70kHz and 120kHz...
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Search relevance: 35.73 | Views last month: 0
Federal
EK80 Water Column Sonar Data Collected During DP08
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-03-06T00:00:00.000+00:00
Patterns in acoustically derived biological scatter through the water column will be collected with multi-frequency scientific echosounders (Simrad EK80) operating at 18kHz, 38kHz, 70kHz and...
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Search relevance: 34.62 | Views last month: 2
Federal
EK80 Water Column Sonar Data Collected During DP07
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-03-06T00:00:00.000+00:00
Patterns in acoustically derived biological scatter through the water column will be collected with multi-frequency scientific echosounders (Simrad EK80) operating at 18kHz, 38kHz, 70kHz and...
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Search relevance: 33.30 | Views last month: 0
Federal
Deep-Pelagic Nekton Dynamics of the Gulf of Mexico (DEEPEND)- DP02 (EK80)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2015-08-09T00:00:00.000+00:00
Patterns in acoustically derived biological scatter through the water column will be collected with multi-frequency scientific echosounders (Simrad EK60) operating at 18kHz, 38kHz, 70kHz and...
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Search relevance: 31.22 | Views last month: 0
Federal
EK80 Water Column Sonar Data Collected During DP09
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-12-04T00:00:00.000+00:00
The strategy for DP09 was to sample six time-series stations north and inside of a mesoscale cyclonic eddy centered at 28˚N, 88 ˚N, both day and night, with three of these stations sampled in...
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Search relevance: 29.52 | Views last month: 0
Federal
10 meter bathymetric contours of the Gulf of the Farallones region (10mCONTOUR)
- Organization: Department of the Interior
- Updated: 2021-11-11T00:00:00Z
In 1989, the U.S. Geological Survey (USGS) began a major geologic and oceanographic investigation of the Gulf of the Farallones continental shelf system, designed to evaluate and monitor human...
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Search relevance: 28.46 | Views last month: 0
Federal
EK80 Water Column Sonar Data Collected During DP01
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2016-06-29T00:00:00.000+00:00
Deep-Pelagic Nekton Dynamics of the Gulf of Mexico (DEEPEND)- DP01 (EK80). Patterns in acoustically derived biological scatter through the water column will be collected with multi-frequency...
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Search relevance: 28.37 | Views last month: 1
Federal
Tracklines of Sidescan-Sonar Survey conducted within Gulf of Farallones, 1989, by the U.S. Geological Survey
- Organization: Department of the Interior
- Updated: 2021-11-16T00:00:00Z
In 1989, the U.S. Geological Survey (USGS) began a major geologic and oceanographic investigation of the Gulf of the Farallones continental shelf system, designed to evaluate and monitor human...
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Search relevance: 27.11 | Views last month: 0
Federal
Digital Sidescan-Sonar Mosaic collected within the Gulf of the Farallones, National Marine Sanctuary (FARALLONES.TIF, UTM 10, WGS84)
- Organization: Department of the Interior
- Updated: 2023-06-28T00:00:00Z
In 1989, the U.S. Geological Survey (USGS) began a major geologic and oceanographic investigation of the Gulf of the Farallones continental shelf system, designed to evaluate and monitor human...
- xml
- xml
Search relevance: 25.25 | Views last month: 1
Federal
500 meter bathymetric contours of the Gulf of the Farallones region (500mCONTOUR)
- Organization: Department of the Interior
- Updated: 2021-11-11T00:00:00Z
In 1989, the U.S. Geological Survey (USGS) began a major geologic and oceanographic investigation of the Gulf of the Farallones continental shelf system, designed to evaluate and monitor human...
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- xml
Search relevance: 25.25 | Views last month: 0
Federal
NOAA Point Shapefile - 100m2 Fish Density for Dry Tortugas, United States, Project NF-08-06-SACS, 2008, WGS84
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-05-15T19:16:11.000+00:00
The research mission was conducted in the Dry Tortugas, FL by National Ocean Service scientists from the Center for Coastal Habitat and Fisheries Research (CCFHR) during 2008 aboard the NOAA Ship...
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Search relevance: 21.00 | Views last month: 0
Federal
NOAA Point Shapefile - 100m2 Fish Density for Tortugas Ecological Reserve, United States, 2009, WGS84
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-05-15T19:16:11.000+00:00
The research mission was conducted in the Dry Tortugas, FL by National Ocean Service scientists from the Center for Coastal Habitat and Fisheries Research (CCFHR) during 2009 aboard the NOAA Ship...
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Search relevance: 21.00 | Views last month: 0
Federal
NOAA/NCCOS Point Shapefile - 100m2 Fish Density for Tortugas Ecological Reserve and Riley's Hump, United States, 2011, WGS84
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-05-15T19:16:11.000+00:00
The research mission was conducted in the Dry Tortugas, FL by National Ocean Service scientists from the Center for Coastal Habitat and Fisheries Research (CCFHR) during 2011 aboard the NOAA Ship...
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Search relevance: 20.37 | Views last month: 0
Federal
NOAA Point Shapefile - 100m2 Fish Density for Virgin Passage, United States Virgin Islands, Project NF-10-03-USVI, 2010, WGS84
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-05-15T19:16:11.000+00:00
This data contains densities of fishes detected using mobile fisheries sonar on board the NOAA Ship Nancy Foster. The data were acquired in concert with a multibeam bathymetry survey of Virgin...
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Search relevance: 17.41 | Views last month: 0
Federal
NOAA Point Shapefile - 100m2 Fish Density of El Seco, Puerto Rico, Project NF-09-01-USVI, 2009, WGS84
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-05-15T19:16:11.000+00:00
This data contains densities of fishes detected using mobile fisheries sonar on board the NOAA Ship Nancy Foster. The data were acquired in concert with a multibeam bathymetry survey of EL SECO,...
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Search relevance: 17.30 | Views last month: 0
Federal
NOAA Point Shapefile - 100m2 Fish Density of St. Johns Shelf, United States Virgin Islands, Project NF-10-03-USVI, 2010, WGS84
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-05-15T19:16:11.000+00:00
This data contains densities of fishes detected using mobile fisheries sonar on board the NOAA Ship Nancy Foster. The data were acquired in concert with a multibeam bathymetry survey of St. John...
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Search relevance: 16.09 | Views last month: 0
Federal
NOAA Point Shapefile-Fish Densities from offshore St. Croix, USVI, Project:NF-14-01, WGS84
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-05-15T19:16:12.000+00:00
Scientists collected acoustic fisheries data in mid-water depths approximately 30 to 1000 meters. Fishery acoustics data will be used to characterize broad-scale fish abundance, biomass, and...
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Search relevance: 15.33 | Views last month: 0

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