72936848-00d7-4c20-b6d6-dde51c05eeaa English series series 2026-05-01T14:11:51 MEDIN 3.1.2 biota environment geoscientificInformation oceans Seismic reflection SeaDataNet Parameter Discovery Vocabulary 2026-04-23 revision Seismic refraction SeaDataNet Parameter Discovery Vocabulary 2026-04-23 revision Acoustic backscatter in the water column SeaDataNet Parameter Discovery Vocabulary 2026-04-23 revision Magnetics SeaDataNet Parameter Discovery Vocabulary 2026-04-23 revision Bathymetry and Elevation SeaDataNet Parameter Discovery Vocabulary 2026-04-23 revision Habitat characterisation SeaDataNet Parameter Discovery Vocabulary 2026-04-23 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 Elevation GEMET - INSPIRE themes, version 1.0 2009-07-31 revision SeaVoX Vertical Co-ordinate Coverages 2020-05-21 revision water column 2009-06-22T00:00:00 2009-07-30T00:00:00 -3.3949896 -3.3403623 59.0842122 59.1174961 CES-60 Marine Data Exchange 2009, Aspect Land and Hydrographic Surveys, Brough Head Wave Farm, Site Investigation Survey Site Investigation Survey 2021-05-17T13:31:42 publication English On the instructions of Aquamarine Power Ltd, bathymetric, geophysical, magnetic field and R.O.V. surveys were conducted at Marwick Bay off mainland Orkney between 22nd June and 27th June 2009. The programme of events was as follows: - Bathymetry Data Gathering (22nd June 09) - Bathymetry Processing and Product Preparation (23rd - 30th June 09) - Magnetometer Data Gathering (23rd - 24th June 09) - Sub Bottom Profiler Data Gathering (23rd - 24th June 09) - R.O.V. Transects (26th - 27th June 09) - Seabed Sampling (27th June 09) - Processing and Deliverable Preparation (23rd - 30th June 09) - Presentation of Deliverables (1st July 09) - Report Preparation (23rd June - 27th July 09) - Presentation of Final Survey Report (30th July 09) 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 Crown Estate Scotland +44 (0)131 260 6070 enquiries@crownestatescotland.com custodian Aspect Land & Hydrographic Surveys +44 (0)1294 313399 mail@aspectsurveys.com originator Crown Estate Scotland +44 (0)131 260 6070 enquiries@crownestatescotland.com distributor Aquamarine Power Ltd contact@aquamarinepower.com owner notPlanned Delimited Documents Geographic Information System https://www.marinedataexchange.co.uk/details/CES-60/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 An Edgetech 3100P (SB-216S Body) Sub Bottom Profiler was used for this survey. This sensor operates at either 2-10kHz, 2-12kHz or 2-16kHz frequency bands. The system was operated in low and medium frequency modes (2-10kHz and 2-12kHz) during the survey to have the best chance of seabed penetration in this very shallow water environment. The magnetometer survey was conducted using a Geometrics G882 Caesium vapour magnetometer that measures total field strength to a precision of 0.02nT. The ROV survey was carried out in conjunction with Roving Eye Enterprises of Orphir, Orkney. Navigation for the ROV was managed by way of a TRIMBLE SPS461 differential GPS and heading system that was used to supply positioning and heading for the vessel. The ROV was then positioned from the vessel with an Applied Acoustics EasyTrac USBL system. Both of these systems were interfaced with Hypack software, which was used to log positions of both the vessel and ROV during operations and to process and provide plots of the data on completion. Tracklines for the ROV have been provided on drawing A4438_Marwick_ROV TRACKLINES.dwg. The Crown Estate +44 020 7851 5000 enquiries@thecrownestate.co.uk pointOfContact EPSG Geodetic Parameter Registry 2021-03-18 revision OSGB36 / British National Grid