{
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    "@type": "Dataset",
    "@id": "http://portal.medin.org.uk/portal/json-ld/Marine_Scotland_FishDAC_1731.jsonld",
    "identifier": "Marine_Scotland_FishDAC_1731",
    "url": "http://portal.medin.org.uk/portal/?details&tpc=Marine_Scotland_FishDAC_1731",
    "name": "0505H HERAS West coast herring survey- MFV Enterprise",
    "description": "Daily folders (18) of Simrad format (.EK5) acoustic data. 18 Echoview format (EV) format analysis files. Excel biological data for 34 pelagic hauls. Continual AGDS data. Hydrophone data with St Andrews University.\r\nObjectives\r\n\r\n1.\tTo conduct an acoustic survey to estimate the abundance and distribution of herring in the north western North Sea and west of Scotland (ICES area VIa(N) as part of the ICES International North Sea Herring Acoustic Survey.\r\n\r\n2.\tTo obtain samples of herring for biological analysis, including age, length, weight, sex, maturity and ichthyophonus infection.\r\n\r\n3.\tTo obtain samples of herring kidney tissue for detection of viral heamorrhagic septicaemia virus (VHSV) as part of \u2018FC1196 Options for VHS Management: A risk assessment approach\u2019.\r\n\r\n4.\t\tTo collect passive acoustic data for the detection of cetaceans.",
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    },
    "conditionsOfAccess": [
        "otherRestrictions: no limitations to public access"
    ],
    "temporalCoverage": "2005-06-28/2005-07-15",
    "keywords": [
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            "@type": "DefinedTerm",
            "identifier": "http://vocab.ndg.nerc.ac.uk/term/N010/4/NDGO0001",
            "name": "Marine Environmental Data and Information Network"
        },
        {
            "@type": "DefinedTerm",
            "name": "Acoustics"
        },
        {
            "@type": "DefinedTerm",
            "name": "Biota composition"
        },
        {
            "@type": "DefinedTerm",
            "name": "Fish"
        },
        {
            "@type": "DefinedTerm",
            "name": "Acoustic backscatter in the water column"
        },
        {
            "@type": "DefinedTerm",
            "name": "Cetacean abundance"
        },
        {
            "@type": "DefinedTerm",
            "name": "Cetacean behaviour"
        },
        {
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            "name": "Fish abundance in water bodies"
        },
        {
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            "name": "Fish biomass in water bodies"
        },
        {
            "@type": "DefinedTerm",
            "name": "Fish morphology, age and physiology"
        }
    ],
    "spatialCoverage": {
        "@type": "Place",
        "geo": {
            "@type": "GeoShape",
            "box": "56 -10 60.5 -3"
        },
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    "maintainer": [
        {
            "@type": "Organization",
            "name": "Scottish Government (Marine Scotland)",
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            "email": "marinescotland@gov.scot",
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    "creator": [
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            "@type": "Organization",
            "name": "University of St Andrews",
            "description": "originator",
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            "telephone": "+44 (0)1334 476161",
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        "url": "https://portal.medin.org.uk/portal/",
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        "description": "The MEDIN portal contains information about 19504 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 2026-04-17. Record deletion takes place weekly and the latest occurred 2026-04-12."
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