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    "url": "https://portal.medin.org.uk/?details&tpc=015_93f9fcbc-ada7-4fe4-8738-2d0b4511838f",
    "name": "2004-2005, HydroSoil, Gardline Geosciences & Osiris Projects, London Array, Ground Investigation Survey",
    "description": "London Array Limited commissioned geophysical and geotechnical surveys for the proposed offshore wind farm in the outer Thames Estuary, comprising up to 300 turbines and a 46.5km buried electrical cable connection. Conducted by Osiris Projects and Gardline Geosciences, with oversight by Hydro Soil Services, the surveys employed sonar, vibrocores, Cone Penetration Tests, bathymetric methods, physical sediment sampling, and analysis of geophysical charts and reports to assess seabed conditions and recommend cable burial strategies. \r\n\r\nFindings revealed variable seabed compositions, sediment mobility, biogenic gas presence, and multiple hazards, including magnetic anomalies and debris. Recommended burial depths range from 0.6m to 2.0m, with jet trenching or ploughing for unconsolidated sediments and pretrenching for stiff clay, emphasizing the importance of detailed risk assessment, site-specific geological considerations, and robust burial protection to mitigate threats such as fishing and anchoring.",
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        "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": "2004-03-31/2005-03-30",
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            "name": "Geology"
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            "@type": "GeoShape",
            "box": "51.565039353112 1.3487921720695 51.765532097142 1.6758136933659"
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        "url": "https://portal.medin.org.uk/portal/",
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        "description": "The MEDIN portal contains information about 19784 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 2026-10-02. Record deletion takes place weekly and the latest occurred 2026-09-27."
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