{
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    "@id": "http://portal.medin.org.uk/portal/json-ld/CEFASde22697a-74b4-4c19-8249-c775d83eb606.jsonld",
    "identifier": "CEFASde22697a-74b4-4c19-8249-c775d83eb606",
    "url": "http://portal.medin.org.uk/portal/?details&tpc=CEFASde22697a-74b4-4c19-8249-c775d83eb606",
    "name": "2004 Devon Coast Lobster Maturity Study",
    "description": "A sample of 91 females and 37 male lobsters was collected on 29th September \r\n2004 at sea from Ilfracombe in Devon. Samples were captured using parlour pots \r\nand were size stratified within the limits of what was available in the catch. \r\nThe targets were as follows: 5 in each 5mm carapace length (CL) size group for \r\nthe males and for females below 70mm and above 105mm. For females between 70 \r\nand 105mm CL size grouping the target was 10 in each. Some store-potted \r\nanimals were available but undersized lobsters were from that days catch.",
    "includedInDataCatalog": {
        "@id": "http://portal.medin.org.uk/portal/json-ld/catalog.jsonld"
    },
    "conditionsOfAccess": [
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        "use: http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_RestrictionCode"
    ],
    "distribution": [
        {
            "@type": "DataDownload",
            "name": "Cefas Data Portal",
            "description": "The Cefas Data Portal contains metadata records and data sets available to download and connect to in support of our commitment to open science. Data is available in the following formats: Binary download, CSV.",
            "contentUrl": "https://data.cefas.co.uk/view/3134"
        }
    ],
    "temporalCoverage": "2004-09-28/2004-09-30",
    "keywords": [
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            "identifier": "https://www.eionet.europa.eu/gemet/en/concept/775",
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        },
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            "identifier": "https://www.eionet.europa.eu/gemet/en/concept/1889",
            "name": "Crustacean"
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            "identifier": "https://www.eionet.europa.eu/gemet/en/concept/7646",
            "name": "Shellfish"
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            "name": "Analysis"
        },
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            "identifier": "http://vocab.nerc.ac.uk/collection/P02/current/SATM/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/P02/current/",
            "termCode": "SATM",
            "name": "Shellfish morphology, age and physiology"
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            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/P22/current/",
            "termCode": "sd",
            "name": "Species distribution"
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            "identifier": "http://vocab.nerc.ac.uk/collection/L13/current/NB/",
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            "termCode": "NB",
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            "name": "Marine Environmental Data and Information Network"
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            "name": "data.gov.uk"
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    "spatialCoverage": {
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        "geo": {
            "@type": "GeoShape",
            "box": "51 -5 51.5 -3.5"
        },
        "additionalProperty": [
            {
                "@type": "PropertyValue",
                "propertyID": "https://epsg.org/crs_4326/WGS-84.html",
                "value": "WGS 84"
            }
        ]
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    "author": [
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            "name": "Centre for Environment, Fisheries and Aquaculture Science, Lowestoft Laboratory (CEFAS)",
            "description": "owner",
            "email": "data.manager@cefas.co.uk",
            "address": {
                "@type": "PostalAddress"
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    "maintainer": [
        {
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            "address": {
                "@type": "PostalAddress",
                "streetAddress": "Cefas Lowestoft Laboratory, Pakefield Road",
                "postalCode": "NR33 0HT",
                "addressLocality": "Lowestoft",
                "addressRegion": "Suffolk",
                "addressCountry": "UK"
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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."
    }
}