Skip to main content
U.S. flag

An official website of the United States government

Oceanographic STD profile data from ALPHA HELIX, REDOUBT and AMAK in the Bering Sea and Boca de Quadra area from 1982-12-01 to 1984-07-12 (NCEI Accession 8400235)

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Catalog Last Checked: May 29, 2026 at 10:13 PM | Dataset Last Updated: February 10, 2023 at 12:00 AM
The University of Alaska is responsible for this data which was collected aboard R/V Alpha Helix cruise HX59, R/V Amak cruise AM04, and R/V Redoubt cruises RT31 - RT41, between 12/1/82 - 03/24/84, by Dr. George Hunt of the University of California, Irvine, and Dr. Burrell of the Institute of Marine Science. There were a total of 120 stations in the Bering Sea area, and a total of 448 stations in the Boca de Quadra area. Data has been processed by NODC to the NODC standard High-Resolution CTD/STD (F022) format. The F022 format contains high-resolution data collected using CTD (conductivity-temperature-depth) and STD (salinity-temperature-depth) instruments. As they are lowered and raised in the oceans, these electronic devices provide nearly continuous profiles of temperature, salinity, and other parameters. Data values may be subject to averaging or filtering or obtained by interpolation and may be reported at depth intervals as fine as 1m. Cruise and instrument information, position, date, time and sampling interval are reported for each station. Environmental data at the time of the cast (meteorological and sea surface conditions) may also be reported. The data record comprises values of temperature, salinity or conductivity, density (computed sigma-t), and possibly dissolved oxygen or transmissivity at specified depth or pressure levels. Data may be reported at either equally or unequally spaced depth or pressure intervals. A text record is available for comments.

Resources

7 resources available

Find Related Datasets

Search by Tags

Click any tag below to search for similar datasets

8400235 AIR TEMPERATURE - DRY BULB AIR TEMPERATURE - WET BULB BAROMETRIC PRESSURE cloud amount/frequency cloud type CONDUCTIVITY DISSOLVED OXYGEN

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 The University of Alaska is responsible for this data which was collected aboard R/V Alpha Helix cruise HX59, R/V Amak cruise AM04, and R/V Redoubt cruises RT31 - RT41, between 12/1/82 - 03/24/84, by Dr. George Hunt of the University of California, Irvine, and Dr. Burrell of the Institute of Marine Science. There were a total of 120 stations in the Bering Sea area, and a total of 448 stations in the Boca de Quadra area. Data has been processed by NODC to the NODC standard High-Resolution CTD/STD (F022) format. The F022 format contains high-resolution data collected using CTD (conductivity-temperature-depth) and STD (salinity-temperature-depth) instruments. As they are lowered and raised in the oceans, these electronic devices provide nearly continuous profiles of temperature, salinity, and other parameters. Data values may be subject to averaging or filtering or obtained by interpolation and may be reported at depth intervals as fine as 1m. Cruise and instrument information, position, date, time and sampling interval are reported for each station. Environmental data at the time of the cast (meteorological and sea surface conditions) may also be reported. The data record comprises values of temperature, salinity or conductivity, density (computed sigma-t), and possibly dissolved oxygen or transmissivity at specified depth or pressure levels. Data may be reported at either equally or unequally spaced depth or pressure intervals. A text record is available for comments.
distribution 
[
  {
    "@type": "dcat:Distribution",
    "title": "NCEI Dataset Landing Page",
    "accessURL": "https://www.ncei.noaa.gov/archive/accession/8400235",
    "mediaType": "text/html",
    "description": "Navigate directly to the URL for a descriptive web page with download links.",
    "describedByType": "application/octet-stream"
  },
  {
    "@type": "dcat:Distribution",
    "title": "Descriptive Information",
    "accessURL": "https://www.ncei.noaa.gov/archive/accession/oas/8400235",
    "mediaType": "text/html",
    "description": "Navigate directly to the URL for a descriptive web page with download links.",
    "describedByType": "application/octet-stream"
  },
  {
    "@type": "dcat:Distribution",
    "title": "HTTPS",
    "accessURL": "https://www.ncei.noaa.gov/archive/accession/download/8400235",
    "mediaType": "text/html",
    "description": "Navigate directly to the URL for data access and direct download.",
    "describedByType": "application/octet-stream"
  },
  {
    "@type": "dcat:Distribution",
    "title": "FTP",
    "accessURL": "ftp://ftp-oceans.ncei.noaa.gov/nodc/archive/arc0001/8400235/",
    "mediaType": "text/html",
    "description": "These data are available through the File Transfer Protocol (FTP). FTP is no longer supported by most internet browsers. You may copy and paste the FTP link to the data into an FTP client (e.g., FileZilla or WinSCP).",
    "describedByType": "application/octet-stream"
  },
  {
    "@type": "dcat:Distribution",
    "title": "https://www.ncei.noaa.gov/archive/accession/0189890",
    "accessURL": "https://www.ncei.noaa.gov/archive/accession/0189890",
    "mediaType": "text/html",
    "description": "documentation",
    "describedByType": "application/octet-stream"
  },
  {
    "@type": "dcat:Distribution",
    "title": "GCMD Keyword Forum Page",
    "accessURL": "https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords",
    "mediaType": "text/html",
    "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",
    "describedByType": "application/octet-stream"
  },
  {
    "@type": "dcat:Distribution",
    "title": "NCEI Contact Information",
    "accessURL": "https://www.ncei.noaa.gov/contact",
    "mediaType": "text/html",
    "description": "Information for contacts at NCEI.",
    "describedByType": "application/octet-stream"
  }
]
identifier https://data.noaa.gov/waf/NOAA/NESDIS/ncei/accessions/iso/xml/8400235.xml
issued 1984-01-01T00:00:00.000+00:00
keyword 
[
  "8400235",
  "AIR TEMPERATURE - DRY BULB",
  "AIR TEMPERATURE - WET BULB",
  "BAROMETRIC PRESSURE",
  "cloud amount/frequency",
  "cloud type",
  "CONDUCTIVITY",
  "DISSOLVED OXYGEN",
  "DYNAMIC DEPTH ANOMALY",
  "HYDROSTATIC PRESSURE",
  "NITRATE",
  "OXYGEN",
  "pH",
  "phosphate",
  "SALINITY",
  "SEA STATE",
  "Secchi depth",
  "SIGMA-T",
  "silicate",
  "SOUND VELOCITY",
  "TOTAL PHOSPHORUS",
  "TRANSMISSIVITY",
  "VISIBILITY",
  "WATER COLOR",
  "water depth",
  "WATER TEMPERATURE",
  "WAVE HEIGHT",
  "WAVE PERIOD",
  "WEATHER",
  "WIND DIRECTION",
  "WIND FORCE",
  "WIND SPEED",
  "ZOOPLANKTON BIOMASS",
  "CTD",
  "meteorological sensor",
  "Secchi disk",
  "transmissometer",
  "physical",
  "profile",
  "AMAK",
  "REDOUBT",
  "RV Alpha Helix",
  "University of Alaska Fairbanks, Institute of Marine Science",
  "University of Alaska Fairbanks, Institute of Marine Science",
  "BORAX",
  "Bering Sea",
  "Coastal Waters of Southeast Alaska and British Columbia",
  "oceanography",
  "DOC/NOAA/NESDIS/NODC > National Oceanographic Data Center, NESDIS, NOAA, U.S. Department of Commerce",
  "UAK-F/SFOS/IMS > Institute of Marine Science, School of Fisheries and Ocean Sciences, University of Alaska Fairbanks",
  "AM04",
  "HX59",
  "RT31",
  "RT32",
  "RT33",
  "RT34",
  "RT35",
  "RT36",
  "RT37",
  "RT38",
  "RT39",
  "RT40",
  "RT41",
  "EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC PRESSURE",
  "EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC TEMPERATURE > SURFACE TEMPERATURE > AIR TEMPERATURE",
  "EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > SURFACE WINDS > WIND DIRECTION",
  "EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > SURFACE WINDS > WIND SPEED",
  "EARTH SCIENCE > ATMOSPHERE > CLOUDS > CLOUD PROPERTIES > CLOUD FREQUENCY",
  "EARTH SCIENCE > ATMOSPHERE > CLOUDS > CLOUD TYPES",
  "EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > AQUATIC ECOSYSTEMS > PLANKTON > ZOOPLANKTON",
  "EARTH SCIENCE > OCEANS > BATHYMETRY/SEAFLOOR TOPOGRAPHY > WATER DEPTH",
  "EARTH SCIENCE > OCEANS > OCEAN ACOUSTICS > ACOUSTIC VELOCITY",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRATE",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > OXYGEN",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PH",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PHOSPHATE",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > SILICATE",
  "EARTH SCIENCE > OCEANS > OCEAN OPTICS",
  "EARTH SCIENCE > OCEANS > OCEAN OPTICS > ATTENUATION/TRANSMISSION",
  "EARTH SCIENCE > OCEANS > OCEAN OPTICS > OCEAN COLOR",
  "EARTH SCIENCE > OCEANS > OCEAN OPTICS > SECCHI DEPTH",
  "EARTH SCIENCE > OCEANS > OCEAN PRESSURE > WATER PRESSURE",
  "EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE",
  "EARTH SCIENCE > OCEANS > OCEAN WAVES > SEA STATE",
  "EARTH SCIENCE > OCEANS > OCEAN WAVES > WAVE HEIGHT",
  "EARTH SCIENCE > OCEANS > OCEAN WAVES > WAVE PERIOD",
  "EARTH SCIENCE > OCEANS > SALINITY/DENSITY > CONDUCTIVITY",
  "EARTH SCIENCE > OCEANS > SALINITY/DENSITY > DENSITY",
  "EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY",
  "CTD > Conductivity, Temperature, Depth",
  "SECCHI DISKS > SECCHI DISKS",
  "TRANSMISSOMETERS",
  "Ships",
  "ALPHA HELIX (call sign: WSD7078, ICES code: 31HX, 1966-)",
  "AMAK (ICES code: 32GZ)",
  "REDOUBT (ICES code: 32YQ)",
  "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN",
  "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN > BERING SEA"
]
landingPage https://www.ncei.noaa.gov/contact
language 
[]
license https://creativecommons.org/publicdomain/zero/1.0/
modified 2023-02-10T00:00:00.000+00:00
publisher 
{
  "name": "NOAA National Centers for Environmental Information",
  "@type": "org:Organization"
}
references 
[
  "https://www.ncei.noaa.gov/archive/accession/0189890"
]
rights otherRestrictions
spatial -130.5,55.05,-172.9,65.33
temporal 1982-12-01T00:00:00+00:00/1984-07-12T00:00:00+00:00
title Oceanographic STD profile data from ALPHA HELIX, REDOUBT and AMAK in the Bering Sea and Boca de Quadra area from 1982-12-01 to 1984-07-12 (NCEI Accession 8400235)

data.gov

An official website of the GSA's Technology Transformation Services

Looking for U.S. government information and services?
Visit USA.gov