{
    "@context": "https://schema.org",
    "@type": "Dataset",
    "@id": "http://portal.medin.org.uk/portal/json-ld/NRW_DS110321.jsonld",
    "identifier": "NRW_DS110321",
    "url": "http://portal.medin.org.uk/portal/?details&tpc=NRW_DS110321",
    "name": "Littoral Monitoring in Permanent Quadrats Established at West Angle Bay and Manorbier 1996-1997",
    "description": "The Sea Empress oil tanker ran aground at the entrance to Milford Haven on the 15th of February 1996 and proceeded to spill over 70,000 tonnes of crude oil into the sea. The purpose of data capture of this data capture was to investigate the changes in community structure following the oil spill and identify any differences between the two sites monitored. Two permanent quadrats established prior to the spill at West Angle Bay and Manorbier Bay were both severely impacted however neither were subjected to cleaning. This provided an ideal opportunity for pre and post spill monitoring, the results of which are presented in this dataset.",
    "includedInDataCatalog": {
        "@id": "http://portal.medin.org.uk/portal/json-ld/catalog.jsonld"
    },
    "conditionsOfAccess": [
        "access: There are no access restrictions to this data. NRW may release, publish or disseminate it freely.",
        "access: no limitations",
        "use: \u00a9 CNC/NRW 1997. There are no use restrictions on this data. There are no use restrictions on this data. Recipients may re-use, reproduce, disseminate this data free of charge in any format or medium, provided they do so accurately, acknowledging both the source and NRW's copyright, and do not use it in a misleading context. It is the recipient's responsibility to ensure the data is fit for the intended purpose, that dissemination or publishing does not result in duplication, and that it is fairly interpreted. Advice on interpretation should be sought where required. To avoid re-using old data, users should periodically obtain the latest version from the original source."
    ],
    "temporalCoverage": "1995-02-01/1997-05-31",
    "keywords": [
        {
            "@type": "DefinedTerm",
            "identifier": "http://inspire.ec.europa.eu/theme/sd",
            "name": "Species distribution"
        },
        {
            "@type": "DefinedTerm",
            "name": "monitoring (see specific types of monitoring eg. woodland monitoring)"
        },
        {
            "@type": "DefinedTerm",
            "name": "West Angle Bay"
        },
        {
            "@type": "DefinedTerm",
            "name": "marine and freshwater inventory"
        },
        {
            "@type": "DefinedTerm",
            "name": "Sea Empress"
        },
        {
            "@type": "DefinedTerm",
            "name": "Manorbier"
        },
        {
            "@type": "DefinedTerm",
            "name": "marine surveys (intertidal & subtidal surveys) (littoral survey) (sublittoral surveys) (bathymetric survey) (see also marine monitoring and MNCR)"
        },
        {
            "@type": "DefinedTerm",
            "name": "quadrats"
        },
        {
            "@type": "DefinedTerm",
            "name": "marine ecology (intertidal ecology)(subtidal ecology) (littoral communities) (intertidal habitat)(see also seashore)"
        },
        {
            "@type": "DefinedTerm",
            "name": "oil pollution"
        },
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            "@type": "DefinedTerm",
            "identifier": "http://vocab.nerc.ac.uk/collection/P02/current/GP001/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/P02/current/",
            "termCode": "GP001",
            "name": "Pollution events"
        },
        {
            "@type": "DefinedTerm",
            "identifier": "http://vocab.nerc.ac.uk/collection/P02/current/ZBTX/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/P02/current/",
            "termCode": "ZBTX",
            "name": "Zoobenthos taxonomic abundance"
        },
        {
            "@type": "DefinedTerm",
            "name": "Oil spillage"
        }
    ],
    "spatialCoverage": {
        "@type": "Place",
        "geo": {
            "@type": "GeoShape",
            "box": "51.55646434 -5.09026878 51.71066962 -4.61905475"
        },
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                "propertyID": "http://www.opengis.net/def/crs/EPSG/0/27700",
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            "email": "enquiries@naturalresourceswales.gov.uk",
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                "streetAddress": "Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales"
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        "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."
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