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    "identifier": "8a38e44366b55180aafdac38d3bdd9ff",
    "url": "http://portal.medin.org.uk/portal/?details&tpc=8a38e44366b55180aafdac38d3bdd9ff",
    "name": "Hydrographic data profiles collected by a conductivity-temperature-depth (CTD) sensor package during RRS Challenger cruise CH74A_1",
    "description": "This dataset comprises hydrographic data profiles, collected by a conductivity-temperature-depth (CTD) sensor package, in December 1990. It incorporates the eastern on-shelf portion of the Mull to Anton Dohrn section (Ellett Line) and a section between Skye and North Uist. A complete list of all data parameters are described by the SeaDataNet Parameter Discovery Vocabulary (PDV) keywords assigned in this metadata record. The data were collected by the Dunstaffnage Marine Laboratory.",
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    },
    "conditionsOfAccess": [
        "access: No limitations apply",
        "access: Data are freely available to all following agreement to the terms and conditions of the Open Government Licence. The licence terms and conditions are available via https://www.bodc.ac.uk/data/documents/nodb/267809/",
        "use: Usage restrictions are specified in the terms of the licence"
    ],
    "distribution": [
        {
            "@type": "DataDownload",
            "name": "BODC online data delivery service",
            "description": "Access the BODC 'all data series' National Oceanographic Database data delivery service; pre-filtered for the RRS Challenger Cruise CH74A_1 data collection",
            "contentUrl": "https://www.bodc.ac.uk/data/bodc_database/nodb/cruise/3484/"
        }
    ],
    "temporalCoverage": "1990-12-09/1990-12-11",
    "keywords": [
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            "name": "epipelagic water column"
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            "termCode": "U1",
            "name": "upper epipelagic water column"
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            "name": "mesopelagic water column"
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            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/L13/current/",
            "termCode": "NS",
            "name": "water column boundary layer"
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            "name": "Natural Environment Research Council Designated Data Centres"
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            "name": "Temperature of the water column"
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            "identifier": "http://vocab.nerc.ac.uk/collection/P02/current/PSAL/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/P02/current/",
            "termCode": "PSAL",
            "name": "Salinity of the water column"
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            "identifier": "http://vocab.nerc.ac.uk/collection/P02/current/AHGT/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/P02/current/",
            "termCode": "AHGT",
            "name": "Vertical spatial coordinates"
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            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/P22/current/",
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            "name": "Elevation"
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            "name": "Coordinate reference systems"
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            "box": "56.6233 -8.9967 57.6 -6.135"
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        "url": "https://portal.medin.org.uk/portal/",
        "name": "Marine Environmental Data and Information Network (MEDIN)",
        "description": "The MEDIN portal contains information about 19493 marine datasets from over 600 UK organisations. Metadata are an enduring resource and contact details are publicly available for a long time. \r\n\t\tPlease contact us (enquiries@medin.org.uk) if you find your contact details on the MEDIN portal and do not consent to this. \r\n\t\tYou can now use our GitHub repository to report issues or access related documents. Metadata records are updated daily and were last updated 2026-04-19. Record deletion takes place weekly and the latest occurred 2026-04-12."
    }
}