26785f92f1035b50beb3b622d816fef4 English series Scira Offshore Energy Ltd COWRIE uploader 0044 ( 0 ) 203 204 3200 N/A One Kingdom Street London W2 6BD United Kingdom Info@scira.co.uk www.scira.co.uk pointOfContact 2009-06-29 MEDIN Discovery Metadata Standard Version 2.3.5 urn:ogc:def:crs:EPSG::4326 OGP 2005, Envision Mapping Ltd., Sheringham Shoal Offshore Wind Farm, Acoustic, Video and Grab Survey 2005-08-01 publication 2005-08-01 creation 3491 http://data.offshorewind.co.uk/ The purpose of the survey was to:- • Identify the occurrence of Sabellaria spinulosa and, if present, describe the extent of development of reef communities likely to be of conservation importance; • Identify of other benthic habitats that might be sensitive to the construction and operation of a wind farm; • Survey the seabed bathymetry • Collect geophysical data using a sub bottom profiler for seabed mapping geology • Collect sidescan sonar data for seabed mapping Scira Offshore Energy Ltd COWRIE uploader 0044 ( 0 ) 203 204 3200 N/A One Kingdom Street London W2 6BD United Kingdom Info@scira.co.uk www.scira.co.uk custodian Scira Offshore Energy Ltd COWRIE uploader 0044 ( 0 ) 203 204 3200 N/A One Kingdom Street London W2 6BD United Kingdom Info@scira.co.uk www.scira.co.uk originator notPlanned PDF Agreement for Lease Area The Crown Estate Renewable Energy Development Areas 2012-05-15 revision 1 Feasibility The Crown Estate Renewable Energy Development Phases 2012-05-15 revision 1 Seismic reflection SeaDataNet Parameter Discovery Vocabulary 2018-09-07 revision 109 Seismic refraction SeaDataNet Parameter Discovery Vocabulary 2018-09-07 revision 109 Magnetics SeaDataNet Parameter Discovery Vocabulary 2018-09-07 revision 109 Side-scan sonar SeaDataNet Parameter Discovery Vocabulary 2018-09-07 revision 109 Marine archaeology SeaDataNet Parameter Discovery Vocabulary 2018-09-07 revision 109 Fauna abundance per unit area of the bed SeaDataNet Parameter Discovery Vocabulary 2018-09-07 revision 109 Marine Environmental Data and Information Network Marine Environmental Data and Information Network no conditions apply eng biota environment geoscientificInformation 1.07422162145914 1.22448867986637 53.0961222170913 53.1743332557592 2005-03 2005-06 Presentation type: representation of a primarily textual item (can contain illustrations also) on paper, photographic material, or other media Origin: Envision Mapping Ltd dataset Two acoustic systems were used to survey the area: a RoxAnn™ AGDS system and a GeoSwath™ interferometric swath bathymetric system. This proved to be an efficient use of vessel time in that AGDS and GeoSwath data (side scan, swath bathymetry and backscatter) were collected simultaneously. The high resolution of the swath system gives information on bedform features as well as general bathymetry and major seabed sediment categories. The system has accurate motion-sensing so that all final outputs are corrected for motion and tide. Although AGDS gives poor resolution, it supplements swath data by giving greater discrimination between different sediment types. The two systems can be operated at a vessel speed of around 10-12kmhr-1, which enabled areas to be covered relatively rapidly. https://www.marinedataexchange.co.uk/details/1972/summary A link to the web service or dataset. https://www.marinedataexchange.co.uk A link to the general host site.