a6d8fc8f-883e-4aed-9d16-048f9bfea90d English series series 2026-05-05T15:35:30 MEDIN 3.1.2 oceans society Marine archaeology SeaDataNet Parameter Discovery Vocabulary 2026-04-23 revision Side-scan sonar SeaDataNet Parameter Discovery Vocabulary 2026-04-23 revision Bathymetry and Elevation SeaDataNet Parameter Discovery Vocabulary 2026-04-23 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 Meteorological geographical features GEMET - INSPIRE themes, version 1.0 2009-07-31 revision Elevation GEMET - INSPIRE themes, version 1.0 2009-07-31 revision Oceanographic geographical features GEMET - INSPIRE themes, version 1.0 2009-07-31 revision 1 SeaDataNet sea areas 2012-11-07 revision North Sea SeaVoX Vertical Co-ordinate Coverages 2020-05-21 revision water column 2012-06-19T00:00:00 2012-10-08T23:59:59 0.828491 1.231625 52.948708 53.182847 TCE-1991 Marine Data Exchange 2012, Fugro EMU, Sheringham Shoal, Marine Survey Marine Survey 2021-05-17T14:06:08 publication English Fugro EMU Limited (Fugro EMU) was commissioned by Scira Offshore Energy Limited to conduct a bathymetry and sidescan sonar survey of the Sheringham Shoal Offshore Wind Farm, a prescribed transit route and cable export corridor. The survey was required to fulfil Marine Management Organisation (MMO) requirements for post-construction monitoring of scour, trenched cables and debris. In order to meet these requirements, the scope of work required that Fugro EMU provide the following deliverables and reports: - Accurate bathymetry across the Wind Farm and along the export corridors - High resolution sidescan sonar across the entire survey area - An archaeological assessment by subcontractor, Wessex Archaeology The survey was undertaken between 1st November 2013 and 3rd December 2013 on board RV Discovery, all survey objectives and contractual requirements were achieved. 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 Marcus Osmaston Fugro EMU 01489 860050 marcus.osmaston@fugroemu.com originator The Crown Estate +44 020 7851 5000 enquiries@thecrownestate.co.uk distributor Scira Offshore Energy Limited a.blake@scira.co.uk owner asNeeded Delimited Documents Geographic Information System https://www.marinedataexchange.co.uk/details/TCE-1991/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 Recorded by RV Discovery Sidescan sonar survey in order to identify possible surface seabed features and obstructions. • System: Edgetech 4200 100-400 kHz • Acquisition Software: Discover The sidescan sonar was towed from the centre of the vessel’s A-Frame at the stern from an electric winch on armoured tow cable. The system was tracked underwater using a USBL beacon positioned 1.2 m in front of the sidescan sonar towfish. This accurately recorded the position via a Sonardyne Scout+ throughout the survey, including any changes in layback. The system operates and records simultaneously at both 100 kHz (low frequency) and 400 kHz (high frequency). Sidescan sonar range was set to 75 m for both high and low frequency data. The sidescan sonar data was thoroughly interpreted for obstructions, archaeological features and any construction debris. Charts provided: • Seabed Characterisation - Drawings J.1.02.2467.02.A to E Marcus Osmaston Fugro EMU 01489 860050 contact@fugroemu.com pointOfContact EPSG Geodetic Parameter Registry 2022-12-12 revision WGS 84 / UTM zone 31N