9087db42-39ee-4d86-a3cc-248ab7e8db52 English series series 2026-03-23T16:48:10 MEDIN 3.1.2 geoscientificInformation oceans Sedimentary structure SeaDataNet Parameter Discovery Vocabulary 2023-12-12 revision Hazards to navigation SeaDataNet Parameter Discovery Vocabulary 2023-12-12 revision Bathymetry and Elevation SeaDataNet Parameter Discovery Vocabulary 2023-12-12 revision Post-Construction monitoring The Crown Estate Renewable Energy Development Phases 2012-05-15 revision Renewable Energy Lease area The Crown Estate Renewable Energy Development Areas 2012-05-15 revision Offshore Cable Corridor The Crown Estate Renewable Energy Development Areas 2012-05-15 revision Elevation GEMET - INSPIRE themes, version 1.0 2009-07-31 revision 2014-09-01T00:00:00 2014-10-31T23:59:59 -3.33052708745227 -3.25879445680213 53.9704108057517 54.0121625760581 TCE-40 Marine Data Exchange 2014, EGS, Barrow, Geophysical Survey Geophysical Survey 2021-05-17T13:27:50 publication English DONG Energy Power contracted EGSi to undertake a hydrographic and geophysical survey in the post-construction (operational) phase of the project to determine, changes to seabed morphology and classify targets on the seabed, including exposed cables and rock dumping areas, along the export cable route. he data acquisition took place between September-October 2014 on the research vessel, MV Xploer. To meet this objective EGS conducted a multibeam high frequency bathymetric survey combined with seabed mapping and sub-surface hazard identification using side-scan sonar (SSS). There will be no limitations when published on the Marine Data Exchange 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. otherRestrictions 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 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. otherRestrictions The Crown Estate +44 020 7851 5000 enquiries@thecrownestate.co.uk custodian EGS (International) Ltd +44 1420 489 329 info@egssurvey.co.uk originator The Crown Estate +44 020 7851 5000 enquiries@thecrownestate.co.uk distributor Centrica Energy L&ID.DocumentControl@centrica.com owner notPlanned Database Documents Geographic Information System Image https://www.marinedataexchange.co.uk/details/TCE-40/summary A link to the web service or dataset. https://www.marinedataexchange.co.uk A link to the general host site. Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services publication Conformity with the Commission Regulation (EU) No 1089/2010 was either not relevant to this dataset or not a requirement of the Marine Data Exchange for the creation and submission of this dataset ; therefore, conformity has not been assessed and cannot be declared False series Multibeam coverage was obtained for the full length of the Barrow export cable route from the landfall to beyond the substation location at KP26.7. Two lines were run at a 25m offset from the cable and additional infill lines were run as required. This has resulted in a survey corridor of at least 65m across the entire length. At the landfall, additional lines were run at high water to achieve the required coverage and a minimum depth of 3.9m above LAT (VORF). The greatest water depth along the export cable route was 31.6m below LAT (VORF) observed within the channel at approximately KP10.9. From the landfall, seabed depth gradually increases to 26m at KP10.5 for a 500m bank that shoals to 18.0m before a deep depression of 31.6m at KP10.9. From here the seabed remains pretty consistent at 25m, with sand bank between KP12.25 and KP14, until KP14.9 where the seabed shoals quickly to 4m at the location of the cable ‘loop’. From here to the substation the seabed level gradually increases to a depth of 15m below LAT (VORF) The Crown Estate +44 020 7851 5000 enquiries@thecrownestate.co.uk pointOfContact EPSG Geodetic Parameter Registry 2022-12-12 revision WGS 84 / UTM zone 30N