825ed770-a7db-4b24-b48f-321a648ca6b4 English series series 2026-07-31T16:08:29 MEDIN 3.1.2 geoscientificInformation oceans Seabed photography SeaDataNet Parameter Discovery Vocabulary 2026-06-19 revision Side-scan sonar SeaDataNet Parameter Discovery Vocabulary 2026-06-19 revision Sediment grain size parameters SeaDataNet Parameter Discovery Vocabulary 2026-06-19 revision Consenting The Crown Estate Renewable Energy Development Phases 2012-05-15 revision Agreement for 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 Habitats and biotopes GEMET - INSPIRE themes, version 1.0 2009-07-31 revision Soil GEMET - INSPIRE themes, version 1.0 2009-07-31 revision Species distribution GEMET - INSPIRE themes, version 1.0 2009-07-31 revision SeaDataNet sea areas 2012-11-07 revision English Channel SeaVoX Vertical Co-ordinate Coverages 2020-05-21 revision soil and sediment SeaVoX Vertical Co-ordinate Coverages 2020-05-21 revision water column 2004-11-01T00:00:00 2005-05-31T23:59:59 1.84471078246673 2.00989469080071 51.7305236781124 51.9829312026005 TCE-428 Marine Data Exchange 2004-2005,CMACS, Greater Gabbard, Marine Ecology EIA Marine Ecology EIA 2005-01-20T00:00:00 creation 2021-05-17T13:37:28 publication English Centre for Marine and Coastal Studies Ltd (CMACS) has been contracted by Greater Gabbard Offshore Wind Ltd to undertake marine ecology components of the environmental impact assessment for the proposed Greater Gabbard offshore wind farm. Following discussions with Zoe Crutchfield of JNCC it was agreed that the timing of benthic ecology survey works would be adjusted to reduce the possibility of accidental damage to reef habitat through grab sampling and beam trawling. Thus the drop down camera survey was undertaken as the first stage of benthic ecological survey. Poor water clarity on site during October 2004 meant that we were unsuccessful in obtaining footage of the seabed at our target sites. It was subsequently agreed with JNCC that benthic grab survey be undertaken first, followed by beam trawls (with greater potential to damage reef habitat) only at those sites where no evidence of reef habitat was found. Origin: Centre for Marine and Coastal Studies Ltd 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 CMACS (Centre for Marine and Coastal Studies) Limited +44 (0)151 327 7177 info@cmacsltd.co.uk originator The Crown Estate +44 020 7851 5000 enquiries@thecrownestate.co.uk distributor RWE Renewables UK Swindon Limited support@rwe.com owner notPlanned Delimited Documents https://www.marinedataexchange.co.uk/details/TCE-428/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 The sidescan sonar survey was completed by Titan Surveys in summer 2004. The survey was conducted using dual frequency (100 and 500 kHz) sidescan. Titan were tasked with deploying a drop down camera if any anomalies were detected that might be biogenic reef habitat. No such anomalies were detected (Charles Houston, Titan, pers. comm..) and so the drop down camera was not used. Kirstanne McDowall SSE Renewables Community Liaison Manager +44(0)141 224 7569 kirstanne.mcdowall@sse.com pointOfContact EPSG Geodetic Parameter Registry 2022-11-29 revision WGS 84