{
    "@context": "https://schema.org",
    "@type": "Dataset",
    "@id": "http://portal.medin.org.uk/portal/json-ld/a9e5388d-b0d0-45e4-b3e2-03eb9725e3d0.jsonld",
    "identifier": "a9e5388d-b0d0-45e4-b3e2-03eb9725e3d0",
    "url": "http://portal.medin.org.uk/portal/?details&tpc=a9e5388d-b0d0-45e4-b3e2-03eb9725e3d0",
    "name": "2015, EGS, Inner Dowsing, ID16 and ID24 Turbine Clearance Survey",
    "description": "EGS (International) Ltd, on behalf of Centrica, undertook a Side-Scan Sonar (SSS) and Multibeam (MBES) clearance survey centered on the no cable zones (500m by 500m) around WTGs ID16 and ID24 on the Inner Dowsing Site which is located in the southern North Sea, approximately 5km off the coast of Lincolnshire near Skegness. The areas surveyed were identified by Centrica for the upcoming works on the aforementioned turbines and respond to the need to have a jack-up vessel in the locality to complete the works. This report details the operations and results of the survey around all turbines. The work was to ensure the Jack-up vessel jacks up safely within the \u2018No Cable Zone\u2019 at each of the three turbines, a geophysical clearance was carried out over a 500m by 500m survey area centred on the No Cable Zone.\r\n\r\nThe primary objectives of the survey were to:\r\n- Acquire bathymetric data with 100% coverage within the pre-defined survey area\r\n- Acquire side-scan sonar data with 100% coverage within the pre-defined survey area\r\n- Use the acquired side-scan sonar and bathymetric datasets to identify obstructions which could impede the arrival of the Jack-up vessel, specifically, existing Jack-up rig foot prints, significant objects and man-made features on the seafloor",
    "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",
        "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"
    ],
    "temporalCoverage": "2015-03-18/2015-03-24",
    "keywords": [
        {
            "@type": "DefinedTerm",
            "identifier": "http://vocab.nerc.ac.uk/collection/P02/current/SSTR/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/P02/current/",
            "termCode": "SSTR",
            "name": "Sedimentary structure"
        },
        {
            "@type": "DefinedTerm",
            "identifier": "http://vocab.nerc.ac.uk/collection/P02/current/SSCN/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/P02/current/",
            "termCode": "SSCN",
            "name": "Side-scan sonar"
        },
        {
            "@type": "DefinedTerm",
            "identifier": "http://vocab.nerc.ac.uk/collection/P02/current/MBAN/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/P02/current/",
            "termCode": "MBAN",
            "name": "Bathymetry and Elevation"
        },
        {
            "@type": "DefinedTerm",
            "identifier": "http://vocab.nerc.ac.uk/collection/M04/current/M0407/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/M04/current/",
            "termCode": "M0407",
            "name": "Operation and Maintenance"
        },
        {
            "@type": "DefinedTerm",
            "identifier": "http://vocab.nerc.ac.uk/collection/M03/current/M0316/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/M03/current/",
            "termCode": "M0316",
            "name": "Renewable Energy Lease area"
        },
        {
            "@type": "DefinedTerm",
            "identifier": "http://vocab.nerc.ac.uk/collection/P22/current/10/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/P22/current/",
            "termCode": "10",
            "name": "Elevation"
        }
    ],
    "spatialCoverage": {
        "@type": "Place",
        "geo": {
            "@type": "GeoShape",
            "box": "53.123513905485 0.42957461203709 53.213957312194 0.49066878909487"
        },
        "additionalProperty": [
            {
                "@type": "PropertyValue",
                "propertyID": "https://apps.epsg.org/api/v1/ProjectedCoordRefSystem/32631",
                "value": "WGS 84 / UTM zone 31N"
            }
        ]
    },
    "author": [
        {
            "@type": "Organization",
            "name": "Centrica Energy",
            "description": "owner",
            "email": "simon.matson@centrica.com",
            "address": {
                "@type": "PostalAddress"
            }
        }
    ],
    "maintainer": [
        {
            "@type": "Organization",
            "name": "The Crown Estate",
            "description": "custodian",
            "email": "enquiries@thecrownestate.co.uk",
            "telephone": "+44 020 7851 5000",
            "address": {
                "@type": "PostalAddress"
            }
        }
    ],
    "producer": [
        {
            "@type": "Organization",
            "name": "EGS (International) Ltd",
            "description": "originator",
            "email": "info@egssurvey.co.uk",
            "address": {
                "@type": "PostalAddress"
            }
        }
    ],
    "publisher": [
        {
            "@type": "Organization",
            "name": "Centrica Energy",
            "description": "pointOfContact",
            "email": "L&ID.DocumentControl@centrica.com",
            "address": {
                "@type": "PostalAddress"
            }
        }
    ],
    "provider": [
        {
            "@type": "Organization",
            "name": "The Crown Estate",
            "description": "distributor",
            "email": "enquiries@thecrownestate.co.uk",
            "telephone": "+44 020 7851 5000",
            "address": {
                "@type": "PostalAddress"
            }
        }
    ],
    "creator": [
        {
            "@type": "Organization",
            "name": "Centrica Energy",
            "description": "owner",
            "email": "simon.matson@centrica.com",
            "address": {
                "@type": "PostalAddress"
            }
        }
    ],
    "sdPublisher": {
        "@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."
    }
}