Catalog - Data.gov

Found 58 datasets matching "Amchitka Island".

Federal
Amchitka Island
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-12-30T00:00:00.000+00:00
Timeseries data from 'Amchitka Island' (amchitka-island)
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Search relevance: 212.84 | Views last month: 0
Federal
Constantine Harbor, Amchitka Island
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-12-30T00:00:00.000+00:00
Timeseries data from 'Constantine Harbor, Amchitka Island' (noaa_nos_co_ops_twc2303)
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Search relevance: 168.87 | Views last month: 0
Federal
Shoreline Data Rescue Project of South Bight, Amchitka Island, Alaska - Aleutian Islands, Alaska, AK1945
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-01-01T00:00:00.000+00:00
These data were automated to provide an accurate high-resolution historical shoreline of South Bight, Amchitka Island, Alaska - Aleutian Islands, Alaska suitable as a geographic information...
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Search relevance: 116.75 | Views last month: 0
Federal
AFSC/REFM: Atka mackerel Tagging Studies, Aleutian Islands, Alaska
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-05-15T19:16:02.000+00:00
From 1999-2015, approximately 130,000 Atka mackerel have been tagged and released in the Aleutian Islands, Alaska, specifically at Seguam Pass, Tanaga Pass, Amchitka Island, Kiska Island, Petrel...
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Search relevance: 95.08 | Views last month: 0
Federal
NOAA/WDS Paleoclimatology - Amchitka Island Alaska 65 Year Corraline Algae Mg/Ca Data
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2012-04-02T00:00:00.000+00:00
This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for Paleoclimatology. The associated NCEI...
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Search relevance: 92.17 | Views last month: 1
Federal
NOAA/WDS Paleoclimatology - Amchitka Island Alaska 150 Year Corraline Algae Mg/Ca Data
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2012-04-02T00:00:00.000+00:00
This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for Paleoclimatology. The associated NCEI...
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- +2 more
Search relevance: 90.76 | Views last month: 0
Federal
NOAA/WDS Paleoclimatology - Amchitka Island Alaska 150 Year Corraline Algae Mg/Ca Data
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2012-04-02T00:00:00.000+00:00
This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for Paleoclimatology. The associated NCEI...
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- +3 more
Search relevance: 90.50 | Views last month: 0
Federal
Kelp counts and bottom cover estimates obtained by SCUBA at shallow nearshore sites along the north Pacific Rim from Bering Island to Southeast Alaska during 1987-2021
- Organization: Department of the Interior
- Updated: 2023-12-14T00:00:00Z
The data consist of counts of kelps and estimated percent cover of fleshy red algae, other benthic algal cover, and non-motile invertebrates in quadrats from over 600 nearshore rocky bottom sites...
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Search relevance: 49.17 | Views last month: 0
Federal
Latitude and longitude of shallow nearshore sites sampled by SCUBA for kelp abundance, bottom cover, and sea urchin density and size distribution along the North Pacific Rim from Bering Island to Southeast Alaska during 1987-2021
- Organization: Department of the Interior
- Updated: 2023-12-14T00:00:00Z
The data consist of latitude and longitude of over 600 nearshore rocky bottom sites that were sampled by SCUBA between 1987 and 2021. The sites are from 38 locations on the north Pacific Rim...
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Search relevance: 49.17 | Views last month: 0
Federal
Sea urchin test diameters obtained by SCUBA collections at shallow nearshore sites along the North Pacific Rim from Bering Island to Southeast Alaska during 1987-2021
- Organization: Department of the Interior
- Updated: 2023-12-14T00:00:00Z
The data consist of test diameters of sea urchins collected from quadrats from over 600 nearshore rocky bottom sites that were sampled by scuba between 1987 and 2021. The sites are from 38...
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Search relevance: 47.88 | Views last month: 0
Federal
Sea urchin counts obtained by SCUBA at shallow nearshore sites along the north Pacific Rim from Bering Island to Southeast Alaska during 1987-2021
- Organization: Department of the Interior
- Updated: 2023-12-14T00:00:00Z
The data consist of counts of sea urchins in quadrats from over 600 nearshore rocky bottom sites that were sampled by scuba between 1987 and 2021. The sites are from 38 locations on the north...
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Search relevance: 47.33 | Views last month: 0
Federal
Kelp and sea urchin data obtained by SCUBA at shallow nearshore sites along the North Pacific Rim from Bering Island to Southeast Alaska obtained over multiple decades beginning in 1987
- Organization: Department of the Interior
- Updated: 2023-12-14T00:00:00Z
Between 1987 and 2021, over 600 nearshore rocky bottom sites were sampled by scuba at 38 locations on the north Pacific Rim ranging from Bering Island, along the Aleutian Island chain and the...
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Search relevance: 45.20 | Views last month: 0
Federal
Sea Otter surveys from selected Western Aleutian Islands, Alaska and Bering Island, Russia between 1959-2015
- Organization: Department of the Interior
- Updated: 2021-03-22T00:00:00Z
The data table consists of a compilation of sea otter survey results from Bering Island, Russia and select Western Aleutian Islands conducted between 1959 and 2015. The counts were reduced to sea...
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Search relevance: 33.39 | Views last month: 0
Federal
H07735: NOS Hydrographic Survey , 1949-12-31
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 1949-12-31T00:00:00.000+00:00
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide...
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Search relevance: 30.03 | Views last month: 0
Federal
Morphometric and Reproductive Status Data for Sea Otters Collected or Captured in Alaska
- Organization: Department of the Interior
- Updated: 2025-04-16T00:00:00Z
This dataset includes morphometric measurements and pregnancy / dependency status from sea otters captured or collected (experimental harvests or recovered after the Exxon Valdez Oil Spill) in...
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Search relevance: 29.91 | Views last month: 2
Federal
H07736: NOS Hydrographic Survey , 1949-12-31
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 1949-12-31T00:00:00.000+00:00
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide...
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Search relevance: 28.46 | Views last month: 0
Federal
H07741: NOS Hydrographic Survey , 1949-12-31
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 1949-12-31T00:00:00.000+00:00
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide...
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- +4 more
Search relevance: 28.46 | Views last month: 0
Federal
H07738: NOS Hydrographic Survey , 1949-12-31
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 1949-12-31T00:00:00.000+00:00
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide...
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- +5 more
Search relevance: 28.46 | Views last month: 0
Federal
H07740: NOS Hydrographic Survey , 1949-12-31
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 1949-12-31T00:00:00.000+00:00
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide...
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- +5 more
Search relevance: 27.72 | Views last month: 0
Federal
H07888: NOS Hydrographic Survey , 1950-12-31
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 1950-12-31T00:00:00.000+00:00
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide...
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- +5 more
Search relevance: 27.72 | Views last month: 0

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