Catalog - Data.gov

Found 813 datasets matching "visual survey".

Federal
Visual sighting whale survey from research vessels Yushin-Maru and Yushin-Maru No.2 in the North Pacific Ocean from 2014-08-05 to 2014-09-09 (NCEI Accession 0224129)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-01-14T00:00:00.000+00:00
This dataset contains visual sighting whale survey from research vessels Yushin-Maru and Yushin-Maru No.2 in the North Pacific Ocean. A systematic large-scale vessel-based sighting survey was...
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Search relevance: 99.35 | Views last month: 0
Federal
Cetacean visual observations using line-transect survey methods onboard the NOAA Ship PISCES in the Gulf of Mexico from 2018-08-12 to 2018-10-05 (NCEI Accession 0244002)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-01-01T00:00:00.000+00:00
As part of the Gulf of Mexico Marine Assessment Program for Protected Species (GoMMAPPS), the Southeast Fisheries Science Center (SEFSC) conducted shipboard surveys of the U.S. oceanic waters of...
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Search relevance: 92.53 | Views last month: 0
Federal
Cetacean visual observations using line-transect survey methods onboard the NOAA Ship Gordon Gunter (GU) in the Gulf of Mexico, for the Vessel Surveys for Abundance and Distribution of Marine Mammals and Seabirds project (VSAD survey GU2402) from 2024-06-03 to 2024-08-12 (NCEI Accession 0299731)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-01-01T00:00:00.000+00:00
As part of the Vessel Surveys for Abundance and Distribution of Marine Mammals and Seabirds (VSAD) project, the Southeast Fisheries Science Center (SEFSC) conducted a shipboard survey of the U.S....
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Search relevance: 91.02 | Views last month: 0
Federal
Cetacean and sea turtle visual observations using line-transect survey methods aboard a NOAA DeHavilland DHC-6 Twin Otter (TO) aircraft in the Gulf of Mexico, during the Gulf of Mexico Marine Assessment Program for Protected Species (GoMMAPPS survey TO18Fa) from 10/12/2018 to 11/28/2018.
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-01-01T00:00:00.000+00:00
As part of the Gulf of Mexico Marine Assessment Program for Protected Species (GoMMAPPS), the Southeast Fisheries Science Center (SEFSC) conducted aerial surveys of the U.S. continental shelf...
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Search relevance: 90.54 | Views last month: 0
Federal
Cetacean and sea turtle visual observations using line-transect survey methods aboard a NOAA DeHavilland DHC-6 Twin Otter (TO) aircraft in the Gulf of Mexico, during the Gulf of Mexico Marine Assessment Program for Protected Species (GoMMAPPS survey TO17Su) from 6/29/2017 to 8/17/2017.
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-01-01T00:00:00.000+00:00
As part of the Gulf of Mexico Marine Assessment Program for Protected Species (GoMMAPPS), the Southeast Fisheries Science Center (SEFSC) conducted aerial surveys of the U.S. continental shelf...
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Search relevance: 90.51 | Views last month: 0
Federal
Cetacean and sea turtle visual observations using line-transect survey methods aboard a NOAA DeHavilland DHC-6 Twin Otter (TO) aircraft in the Gulf of Mexico, during the Gulf of Mexico Marine Assessment Program for Protected Species (GoMMAPPS survey TO18Wi) from 2018-01-18 to 2018-03-14 (NCEI Accession 0242273)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-01-01T00:00:00.000+00:00
As part of the Gulf of Mexico Marine Assessment Program for Protected Species (GoMMAPPS), the Southeast Fisheries Science Center (SEFSC) conducted aerial surveys of the U.S. continental shelf...
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Search relevance: 89.69 | Views last month: 0
Federal
Cetacean visual observations using line-transect survey methods onboard the NOAA Ship Gordon Gunter (GU) in the Gulf of America, for the Vessel Surveys for Abundance and Distribution of Marine Mammals and Seabirds project (VSAD survey GU2402) from 2024-06-03 to 2024-08-12 (NCEI Accession 0299731)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-06-05T00:00:00.000+00:00
As part of the Vessel Surveys for Abundance and Distribution of Marine Mammals and Seabirds (VSAD) project, the Southeast Fisheries Science Center (SEFSC) conducted a shipboard survey of the U.S....
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Search relevance: 89.30 | Views last month: 0
Federal
Cetacean visual observations using line-transect survey methods onboard the NOAA Ship Gordon Gunter (GU) in the Gulf of America, for the Vessel Surveys for Abundance and Distribution of Marine Mammals and Seabirds project (VSAD survey GU2303) from 2023-06-22 to 2023-08-14 (NCEI Accession 0290373)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-06-02T00:00:00.000+00:00
As part of the Vessel Surveys for Abundance and Distribution of Marine Mammals and Seabirds (VSAD) project, the Southeast Fisheries Science Center (SEFSC) conducted a shipboard survey of the U.S....
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Search relevance: 88.77 | Views last month: 0
Federal
Harbor porpoise (Phocoena phocoena) abundance survey conducted during visual observations from a vessel platform in the coastal waters of Southeast Alaska by the Alaska Fisheries Science Center Cetacean Assessment and Ecology Program from 2019-07-19 to 2019-08-12 (NCEI Accession 0277244)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-04-05T00:00:00.000+00:00
This dataset includes visual line transect survey data collected in the summer of 2019 in the waters of Southeast Alaska. The survey was designed for updating the abundance estimate of harbor...
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Search relevance: 79.49 | Views last month: 0
Federal
Visual whale survey from research vessel Yushin-Maru No. 2. in the North Pacific from 2023-07-28 to 2023-10-05 during the 2023 IWC-Pacific Ocean Whale and Ecosystem Research (IWC-POWER) (NCEI Accession 0286564)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2024-01-04T00:00:00.000+00:00
This dataset contains the final cruise report for visual whale survey from research vessel Yushin-Maru No. 2. in the North Pacific from 2023-07-28 to 2023-10-05 during the 2023 International...
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Search relevance: 78.15 | Views last month: 0
Federal
Cetacean visual observations and environmental parameters collected by CTD and other instruments onboard the NOAA Ship Gordon Gunter (GU) in the Gulf of America, for the Trophic Interactions and Habitat Requirements of Gulf of America Rice’s Whales project (RESTORE survey GU1806) from 2018-11-11 to 2018-12-03 (NCEI Accession 0301293)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-03-25T00:00:00.000+00:00
As part of a Resources and Ecosystems Sustainability, Tourist Opportunities, and Revived Economies (RESTORE) Science Program project, the Southeast Fisheries Science Center (SEFSC), in...
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Search relevance: 74.38 | Views last month: 0
Federal
Cetacean visual observations using line-transect survey methods onboard the NOAA Ship Gordon Gunter (GU) in the Gulf of Mexico (survey GU0302) from 2003-06-14 to 2003-08-17 (NCEI Accession 0294561)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2024-07-11T00:00:00.000+00:00
The U.S. National Marine Fisheries Service (NMFS) is required to prepare an annual Stock Assessment Report (SAR) for each marine mammal stock to update abundance, stock structure, maximum net...
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Search relevance: 73.07 | Views last month: 0
Federal
Cetacean, sea turtle, and seabird visual observations using line-transect survey methods from ships and aircraft during the Gulf of Mexico Marine Assessment Program for Protected Species (GOMMAPPS) surveys from 2017 to 2020
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-08-01T00:00:00.000+00:00
As part of the Gulf of Mexico Marine Assessment Program for Protected Species (GOMMAPPS), the NOAA Southeast Fisheries Science Center (SEFSC) and the U.S. Fish and Wildlife Service (FWS) conducted...
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Search relevance: 72.26 | Views last month: 0
Federal
Cetacean visual observations and environmental parameters collected by CTD and other instruments onboard the NOAA Ship Gordon Gunter (GU) in the Gulf of America, for the Trophic Interactions and Habitat Requirements of Gulf of America Rice’s Whales project (RESTORE survey GU1901) from 2019-05-31 to 2019-07-31 (NCEI Accession 0305034)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-06-13T00:00:00.000+00:00
As part of a Resources and Ecosystems Sustainability, Tourist Opportunities, and Revived Economies (RESTORE) Science Program project, the Southeast Fisheries Science Center (SEFSC), in...
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Search relevance: 72.16 | Views last month: 0
Federal
Cetacean visual observations, samples and environmental parameters collected onboard the NOAA Ship Gordon Gunter (GU) in the Gulf of America (formerly U.S. Gulf of Mexico) from 2009-06-13 to 2009-08-12 (survey GU0903) (NCEI Accession 0304467)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-08-26T00:00:00.000+00:00
The Southeast Fisheries Science Center (SEFSC) conducted a shipboard survey in the Gulf of America (formerly U.S. waters of the Gulf of Mexico) from approximately the 200m isobath out to the U.S....
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Search relevance: 70.09 | Views last month: 0
Federal
Fish, invertebrates, and macroalgal biota visual survey in the South Pacific Ocean and Rose Atoll Marine National Monument from 2012-08-22 to 2012-08-23 (NCEI Accession 0223258)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-12-16T00:00:00.000+00:00
This dataset contains cruise report summarizing visual survey of fish, invertebrate, and macroalgal biotas at Rose Atoll. These were surveyed using underwater transects at 8 sites over two days in...
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Search relevance: 69.16 | Views last month: 0
Federal
Visual Surveys and Morphometrics of Brown Treesnakes in Mariana Swiftlets caves on Guam
- Organization: Department of the Interior
- Updated: 2021-03-10T00:00:00Z
Visual survey data for brown treesnakes from caves with and without swiftlets. Each record (line) represents the snake sightings that occurred during a block of time, typically 1 hour at one site...
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Search relevance: 65.52 | Views last month: 0
Federal
Assessment of whales in the North central Pacific Ocean from the research vessel Yushin Maru No. 3 from 2014-07-02 to 2014-08-30 (NCEI Accession 0279445)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-06-30T00:00:00.000+00:00
This dataset contains results of visual assessment of different whales, including sperm, sei, blue, and others. Along with whale survey, the observations also included dolphin survey. They were...
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Search relevance: 61.81 | Views last month: 0
Federal
Brown Treesnake visual survey and radiotelemetry data, Guam 2015
- Organization: Department of the Interior
- Updated: 2020-09-25T00:00:00Z
The dataset consists of two spreadsheets that contain brown treesnake data (location, perch taxa, perch height, time of detection, whether visible or not, and size of snake) collected during both...
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Search relevance: 60.95 | Views last month: 1
Federal
Beluga whale (Delphinapterus leucas) presence and survey effort collected during visual surveys from aerial platforms by the Alaska Beluga Whale Committee in the Eastern Bering Sea from 1992-05-27 to 2000-06-20 (NCEI Accession 0276222)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-01-05T00:00:00.000+00:00
During the years 1992-1995 and 1999-2000, the National Oceanic and Atmospheric Administration provided funds for the Alaska Beluga Whale Committee (ABWC) to conduct studies of belugas in Alaska....
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Search relevance: 58.04 | Views last month: 0

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