{
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    "@type": "Dataset",
    "@id": "http://portal.medin.org.uk/portal/json-ld/2fb3d9c9-ebe5-4cdf-a67d-aa43a97ac677.jsonld",
    "identifier": "2fb3d9c9-ebe5-4cdf-a67d-aa43a97ac677",
    "url": "http://portal.medin.org.uk/portal/?details&tpc=2fb3d9c9-ebe5-4cdf-a67d-aa43a97ac677",
    "name": "2014, Brown and May Marine, Greater Gabbard, Elasmobranch Long-Line Survey",
    "description": "The Marine Licence L/2013/00076 conditions associated with the Greater Gabbard Offshore Wind Farm (GGOWF) stipulate that elasmobranch monitoring must be undertaken post-construction. In order to fulfil these conditions a second post-construction longline survey targeting elasmobranchs was undertaken between the 4th and 7th August 2014 within and adjacent to the GGOWF and the cable route. The aim of the survey was to determine the abundance and distribution of elasmobranch species and the survey methodology was developed in consultation with the Marine Management Organisation (MMO).\r\nA total of 14 longlines were shot and hauled over the survey duration in which four species of elasmobranch were recorded; lesser spotted dogfish (Scyliorhinus canicula), thornback ray (Raja clavata), smoothhound sp. (Mustelus sp.) and tope (Galeorhinus galeus).\r\nS. canicula was the most abundant species recorded during the survey with the highest numbers caught within the wind farm. R. clavata was most abundant at stations along the export cable.\r\nS. canicula and G. galeus were recorded in the four sampling areas and all four elasmobranch species were caught within the wind farm. The smallest number of elasmobranch species were found at the export cable control stations.\r\nThe majority of S. canicula and G.galeus caught during the survey were females, whereas for R. clavata and Mustelus sp. a higher proportion of males were recorded. Aggregations of elasmobranchs by sex and maturity could be in response to seasonal factors, changes in reproductive behaviour or increased prey availability.\r\nA recent review by the MMO (MMO, 2014) in relation to elasmobranchs and electromagnetic fields (EMFs) generated by offshore wind cabling concluded that there is \u201cno evidence to suggest that EMFs pose a significant threat at the site or population level\u201d.",
    "includedInDataCatalog": {
        "@id": "http://portal.medin.org.uk/portal/json-ld/catalog.jsonld"
    },
    "conditionsOfAccess": [
        "access: There will be no limitations when published on the Marine Data Exchange",
        "access: Once published, there will be no limitations on public access. Data must be used in accordance with the Marine Data Exchanges Terms of Use which can be found on the website.",
        "use: Data Must be used in accordance to the Marine Data Exchange's Terms of Use: https://www.marinedataexchange.co.uk/content/info/terms-of-use",
        "use: Once published, there will be no constraints on access and use. Data must be used in accordance with the Marine Data Exchanges Terms of Use which can be found on the website."
    ],
    "temporalCoverage": "2014-08-04/2014-08-07",
    "keywords": [
        {
            "@type": "DefinedTerm",
            "identifier": "http://vocab.nerc.ac.uk/collection/P02/current/FCNT/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/P02/current/",
            "termCode": "FCNT",
            "name": "Fish taxonomy-related counts"
        },
        {
            "@type": "DefinedTerm",
            "identifier": "http://vocab.nerc.ac.uk/collection/P02/current/ASAM/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/P02/current/",
            "termCode": "ASAM",
            "name": "Acoustic backscatter in the water column"
        },
        {
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            "identifier": "http://vocab.nerc.ac.uk/collection/P02/current/FATX/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/P02/current/",
            "termCode": "FATX",
            "name": "Fish abundance in water bodies"
        },
        {
            "@type": "DefinedTerm",
            "identifier": "http://vocab.nerc.ac.uk/collection/P22/current/28/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/P22/current/",
            "termCode": "28",
            "name": "Oceanographic geographical features"
        },
        {
            "@type": "DefinedTerm",
            "identifier": "http://vocab.nerc.ac.uk/collection/P22/current/32/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/P22/current/",
            "termCode": "32",
            "name": "Species distribution"
        }
    ],
    "spatialCoverage": {
        "@type": "Place",
        "geo": {
            "@type": "GeoShape",
            "box": "51.72 1.85 51.98 2"
        },
        "additionalProperty": [
            {
                "@type": "PropertyValue",
                "propertyID": "https://apps.epsg.org/api/v1/GeodeticCoordRefSystem/4326",
                "value": "WGS 84"
            }
        ]
    },
    "author": [
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            "@type": "Organization",
            "name": "SSE Renewables",
            "description": "owner",
            "email": "info@sserenewables.com",
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            }
        }
    ],
    "maintainer": [
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            "name": "The Crown Estate",
            "description": "custodian",
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            "telephone": "+44 020 7851 5000",
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    "producer": [
        {
            "@type": "Organization",
            "name": "Brown and May Marine Ltd.",
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            "email": "gis@brownmay.com",
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    ],
    "publisher": [
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        "@type": "Organization",
        "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."
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}