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Water temperature, salinity and others taken by trawl-mounted CTD from fishing vessels Alaska Provider and Ocean Explorer in the North Pacific during 2021-2023 for Alaska Fisheries Science Center Gulf of Alaska Biennial Summer Bottom Trawl Surveys (NCEI Accession 0291232)

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Metadata Last Checked: January 26, 2026 | Last Modified: 2024-04-19T00:00:00.000+00:00
CTD water column profile and bottom data collected during the 2021-2023 Gulf of Alaska summer bottom trawl surveys conducted by the NOAA Fisheries/Alaska Fisheries Science Center/Resource Assessment and Conservation Engineering Division/Groundfish Assessment Program. Data include temperature, salinity, density, depth, pressure, sound speed, and buoyancy frequency. The data types are digital numeric in a netCDF file.

Resources

10 resources available

  • NCEI Dataset Landing Page

    PLACEHOLDER/VALUE
    Download

  • Descriptive Information

    PLACEHOLDER/VALUE
    Download

  • HTTPS

    PLACEHOLDER/VALUE
    Download

  • FTP

    PLACEHOLDER/VALUE
    Download

  • https://doi.org/10.25921/rkh7-7a49

    PLACEHOLDER/VALUE
    Download

  • https://doi.org/10.25921/zha7-tt11

    PLACEHOLDER/VALUE
    Download

  • https://doi.org/10.25923/8ape-q461

    PLACEHOLDER/VALUE
    Download

  • https://github.com/afsc-gap-products/gapctd

    PLACEHOLDER/VALUE
    Download

  • GCMD Keyword Forum Page

    PLACEHOLDER/VALUE
    Download

  • NCEI Contact Information

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0291232 CONDUCTIVITY HYDROSTATIC PRESSURE SALINITY SOUND VELOCITY WATER DENSITY WATER TEMPERATURE CTD derived products in situ physical profile ALASKA PROVIDER Ocean Explorer NOAA Alaska Fisheries Science Center NOAA Alaska Fisheries Science Center Bering Sea Coastal Waters of Southeast Alaska and British Columbia Gulf of Alaska North Pacific Ocean oceanography DOC/NOAA/NMFS/AFSC > Alaska Fisheries Science Center, National Marine Fisheries Service, NOAA, U.S. Department of Commerce CONDUCTIVITY/DEPTH/TEMPERATURE from Alaska Bottom Trawl Surveys EARTH SCIENCE > OCEANS > OCEAN ACOUSTICS > ACOUSTIC VELOCITY EARTH SCIENCE > OCEANS > OCEAN PRESSURE > WATER PRESSURE EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE EARTH SCIENCE > OCEANS > SALINITY/DENSITY > CONDUCTIVITY EARTH SCIENCE > OCEANS > SALINITY/DENSITY > DENSITY EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY CTD > Conductivity, Temperature, Depth Sea-Bird SBE 19plus V2 SeaCAT Profiler CTD Sea-BirdSBE 19plus V2 SeaCAT Profiler CTD Ships Ocean Explorer (call sign: WCZ9006, ICES code: 33OX, 2000-) NOAA research vessel OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN > BERING SEA OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN > GULF OF ALASKA 6TL6XF

Complete Metadata
@type dcat:Dataset
accessLevel non-public
contactPoint 
                                            {
  "fn": "NOAA National Centers for Environmental Information",
  "@type": "vcard:Contact",
  "hasEmail": "mailto:ncei.info@noaa.gov"
}
describedByType application/octet-steam
description CTD water column profile and bottom data collected during the 2021-2023 Gulf of Alaska summer bottom trawl surveys conducted by the NOAA Fisheries/Alaska Fisheries Science Center/Resource Assessment and Conservation Engineering Division/Groundfish Assessment Program. Data include temperature, salinity, density, depth, pressure, sound speed, and buoyancy frequency. The data types are digital numeric in a netCDF file.
distribution 
                                            [
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    "downloadURL": "ftp://ftp-oceans.ncei.noaa.gov/nodc/archive/arc0227/0291232/",
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    "@type": "dcat:Distribution",
    "title": "https://doi.org/10.25921/rkh7-7a49",
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    "describedByType": "application/octet-steam"
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    "@type": "dcat:Distribution",
    "title": "https://doi.org/10.25921/zha7-tt11",
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    "describedByType": "application/octet-steam"
  },
  {
    "@type": "dcat:Distribution",
    "title": "https://doi.org/10.25923/8ape-q461",
    "mediaType": "placeholder/value",
    "description": "User guide",
    "downloadURL": "https://doi.org/10.25923/8ape-q461",
    "describedByType": "application/octet-steam"
  },
  {
    "@type": "dcat:Distribution",
    "title": "https://github.com/afsc-gap-products/gapctd",
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    "description": "User guide",
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    "description": "Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 21. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords",
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]
identifier gov.noaa.nodc:0291232
issued 2024-04-18T00:00:00.000+00:00
keyword 
                                            [
  "0291232",
  "CONDUCTIVITY",
  "HYDROSTATIC PRESSURE",
  "SALINITY",
  "SOUND VELOCITY",
  "WATER DENSITY",
  "WATER TEMPERATURE",
  "CTD",
  "derived products",
  "in situ",
  "physical",
  "profile",
  "ALASKA PROVIDER",
  "Ocean Explorer",
  "NOAA Alaska Fisheries Science Center",
  "NOAA Alaska Fisheries Science Center",
  "Bering Sea",
  "Coastal Waters of Southeast Alaska and British Columbia",
  "Gulf of Alaska",
  "North Pacific Ocean",
  "oceanography",
  "DOC/NOAA/NMFS/AFSC > Alaska Fisheries Science Center, National Marine Fisheries Service, NOAA, U.S. Department of Commerce",
  "CONDUCTIVITY/DEPTH/TEMPERATURE from Alaska Bottom Trawl Surveys",
  "EARTH SCIENCE > OCEANS > OCEAN ACOUSTICS > ACOUSTIC VELOCITY",
  "EARTH SCIENCE > OCEANS > OCEAN PRESSURE > WATER PRESSURE",
  "EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE",
  "EARTH SCIENCE > OCEANS > SALINITY/DENSITY > CONDUCTIVITY",
  "EARTH SCIENCE > OCEANS > SALINITY/DENSITY > DENSITY",
  "EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY",
  "CTD > Conductivity, Temperature, Depth",
  "Sea-Bird SBE 19plus V2 SeaCAT Profiler CTD",
  "Sea-BirdSBE 19plus V2 SeaCAT Profiler CTD",
  "Ships",
  "Ocean Explorer (call sign: WCZ9006, ICES code: 33OX, 2000-)",
  "NOAA research vessel",
  "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN",
  "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN > BERING SEA",
  "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN > GULF OF ALASKA",
  "6TL6XF"
]
landingPage https://www.ncei.noaa.gov/contact
language 
                                            []
license https://creativecommons.org/publicdomain/zero/1.0/
modified 2024-04-19T00:00:00.000+00:00
publisher 
                                            {
  "name": "NOAA National Centers for Environmental Information",
  "@type": "org:Organization"
}
references 
                                            [
  "https://doi.org/10.25921/rkh7-7a49",
  "https://doi.org/10.25921/zha7-tt11",
  "https://doi.org/10.25923/8ape-q461",
  "https://github.com/afsc-gap-products/gapctd"
]
rights otherRestrictions
spatial -133.0,52.0,-169.0,60.5
temporal 2021-05-31T00:00:00+00:00/2023-08-04T00:00:00+00:00
title Water temperature, salinity and others taken by trawl-mounted CTD from fishing vessels Alaska Provider and Ocean Explorer in the North Pacific during 2021-2023 for Alaska Fisheries Science Center Gulf of Alaska Biennial Summer Bottom Trawl Surveys (NCEI Accession 0291232)

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