9354982b-4383-4a40-8355-1b15833d5251 eng 10232 series Vattenfall MDE@vattenfall.com pointOfContact 2018-04-25 MEDIN Discovery Profile 2.3.8 urn:ogc:def:crs:EPSG::4236 2004, BACTEC International Ltd., Kentish Flats Offshore Wind Farm, Explosive Ordnance Survey And Target Investigation 2004-10-08 publication 10232 A 30 turbine windfarm is to be constructed on a marine site on the Kentish Flats near Whitstable. The construction will involve piling monopiles for the pylon bases and the laying of interconnecting cables between the pylon bases using a plough. Additionally the export cables will be emplaced from the windfarm to the foreshore using a plough for a distance of some 7 km. The site of the windfarm has a history of unexploded ordnance finds resulting from wartime activity in the area. The last significant incident, the discovery of a WWII German “G” mine occurred earlier this year. A threat assessment was carried out as a result of which risk mitigation measures were identified as being necessary to reduce the risk posed by unexploded ordnance. Initial magnetometry and side scan sonar survey was conducted over the area but the quality and detail was not adequate to plan for and execute a risk mitigation operation to provide the required clearance certification. Vattenfall MDE@vattenfall.com custodian BACTEC International Limited 01634 296757 37 Riverside, Site Thomas Longley Road Rochester ME2 4DP United Kingdom unknown originator asNeeded Offshore Cable Corridor The Crown Estate Renewable Energy Development Areas 2012-05-15 revision 1 Renewable Energy Lease area The Crown Estate Renewable Energy Development Areas 2012-05-15 revision 1 Pre-Construction engineering The Crown Estate Renewable Energy Development Phases 2012-05-15 revision 1 Magnetics SeaDataNet Parameter Discovery Vocabulary 2017-09-06 revision 103 Marine Environmental Data and Information Network Marine Environmental Data and Information Network Data is freely available for research or commercial use providing that the originators are acknowledged in any publications produced. also refer to the T&Cs on the MDE website: http://www.marinedataexchange.co.uk/pages/terms-of-use.aspx otherRestrictions otherRestrictions None Data is freely available for research or commercial use providing that the originators are acknowledged in any publications produced. also refer to the T&Cs on the MDE website: http://www.marinedataexchange.co.uk/pages/terms-of-use.aspx eng environment geoscientificInformation structure 1.032700 1.142400 51.373278 51.473833 2004-07-12 2004-09-21 series Survey. A marine survey was carried out over the specified area, see Annex A, using an 8 sensor caesium magnetometer array linked to a digital compass and DGPS positioning system. The sensors were mounted on a rigid boom attached to the survey vessel. See photographs at Annex B. This arrangement allowed the sensors to be towed at a recordable uniform height above the sea bed. The layback of the sensors was fixed by the boom which enabled the precise position of the sensors, and therefore those of the targets, to be determined as part of the data processing activity. https://www.marinedataexchange.co.uk/details/805/summary A link to the web service or dataset. https://www.marinedataexchange.co.uk A link to the general host site.