74e65956-38c5-45a9-85f2-e7a138bcdb07 English series series 2026-04-10T09:03:12 MEDIN 3.1.2 geoscientificInformation Sedimentary structure SeaDataNet Parameter Discovery Vocabulary 2023-12-12 revision Hazards to navigation 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 Transport networks GEMET - INSPIRE themes, version 1.0 2009-07-31 revision SeaVoX Vertical Co-ordinate Coverages 2020-05-21 revision unknown 2013-07-31T00:00:00 2013-07-31T23:59:59 0.4476 0.5238 53.1644 53.2713 TCE-928 Marine Data Exchange 2013, Anatec Ltd., Lincs Offshore Wind Farm, Updated Cable Anchoring Risk Assessment 2021-05-17T13:47:19 publication English Anatec were commissioned by Centrica Renewable Energy Ltd to assess the risk of damage to their planned cable route in The Wash from vessels dragging anchor and from emergency anchoring. This report presents an update to the risk assessment, using 12 months of AIS data collected from September 2011 to August 2012. This report summarises the data sources, methodology and results. The results are presented in terms of the annual frequency of an anchor dragging over the cable or a vessel dropping anchor on the cable; and the frequency of cable damage, based on the as-laid burial depth of the cable and the estimated anchor penetration depth. There will be no limitations when published on the Marine Data Exchange 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 otherRestrictions The Crown Estate +44 020 7851 5000 enquiries@thecrownestate.co.uk custodian Anatec Ltd +44(0) 1224 633 711 aberdeen@anatec.com originator The Crown Estate +44 020 7851 5000 enquiries@thecrownestate.co.uk distributor Centrica Renewable Energy Ltd media@centrica.com owner notPlanned Documents https://www.marinedataexchange.co.uk/details/TCE-928/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 2010-12-08T00:00:00 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 COLLRISK models perform calculations within a Geographical Information System (GIS) with relevant shipping and operational data (e.g., wind direction, sea-state, etc.) input to the calculations stored within a pre-defined grid of cells encompassing the area of interest. The Anchor Dragging model was used to work out the probability that a vessel in a predefined area of interest will drag anchor over a cable route and cause damage. The cable route was divided into segments and the area encompassing the vessels anchoring in The Wash divided into an exposure grid. The frequency of vessels dragging anchor over a segment of the cable route is equal to the frequency that vessels drag anchor from the exposure grid cell multiplied with the probability that the vessel drifts in the direction of the cable route segment (based on wind direction probability) and the probability that the vessel fails to recover in time (based on the time to drift from the cell to the cable and the estimated time for ship recovery). This is multiplied with the probability that the dragged anchor damages the cable to find the risk of cable damage/impairment for the segment. ABP Marine Environmental Research Ltd 02380711840 enquiries@abpmer.co.uk pointOfContact EPSG Geodetic Parameter Registry 2022-11-29 revision WGS 84