{
    "identifier": "gov.noaa.nodc:9400051",
    "accessLevel": "public",
    "contactPoint": {
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        "fn": "Your contact point",
        "hasEmail": "mailto:[email protected]"
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    "programCode": [
        "010:000"
    ],
    "landingPage": "",
    "title": "BAROMETRIC PRESSURE and Other Data from ALPHA HELIX From North Pacific Ocean and Others from 1993-10-16 to 1993-11-03 (NCEI Accession 9400051)",
    "description": "The Conductivity, Temperature and Depth (CTD) and other data were collected in Bering Sea and North Pacific Ocean. Data was collected from Ship ALPHA HELIX cruise HX-175. The data was collected over a period spanning from October 16, 1993 to November 3, 1993. Data was submitted in a cassette by Dr. Chirk Chu of Institute of Marine Science, University of Alaska, Fairbanks, AK. Data has been processed and is available in F022-CTD-Hi Resolution file format of NODC.\n\nF022 High-resolution CTD data is collected from high resolution (conductivity-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 1 m. 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.",
    "language": "",
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    "bureauCode": [
        "010:04"
    ],
    "modified": "2025-11-19T18:07:11.375Z",
    "publisher": {
        "@type": "org:Organization",
        "name": "Your Publisher"
    },
    "theme": "",
    "keyword": [
        "9400051",
        "AIR TEMPERATURE - DRY BULB",
        "AIR TEMPERATURE - WET BULB",
        "BAROMETRIC PRESSURE",
        "cloud amount\/frequency",
        "cloud type",
        "CONDUCTIVITY",
        "DISSOLVED OXYGEN",
        "HYDROSTATIC PRESSURE",
        "OXYGEN",
        "SALINITY",
        "SEA STATE",
        "SIGMA-T",
        "TRANSMISSIVITY",
        "VISIBILITY",
        "water depth",
        "WATER TEMPERATURE",
        "WEATHER",
        "WIND DIRECTION",
        "WIND SPEED",
        "CTD",
        "meteorological sensor",
        "Secchi disk",
        "transmissometer",
        "physical",
        "profile",
        "RV Alpha Helix",
        "University of Alaska Fairbanks, Institute of Marine Science",
        "University of Alaska Fairbanks, Institute of Marine Science",
        "Bering Sea",
        "Gulf of Alaska",
        "North Pacific Ocean",
        "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",
        "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 > OCEANS > BATHYMETRY\/SEAFLOOR TOPOGRAPHY > WATER DEPTH",
        "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > OXYGEN",
        "EARTH SCIENCE > OCEANS > OCEAN OPTICS",
        "EARTH SCIENCE > OCEANS > OCEAN OPTICS > ATTENUATION\/TRANSMISSION",
        "EARTH SCIENCE > OCEANS > OCEAN PRESSURE > WATER PRESSURE",
        "EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE",
        "EARTH SCIENCE > OCEANS > OCEAN WAVES > SEA STATE",
        "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-)",
        "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN",
        "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN > BERING SEA",
        "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN > GULF OF ALASKA",
        "environment",
        "oceans",
        "climatologyMeteorologyAtmosphere"
    ]
}