2d272deb-b8af-47ad-a25d-300492a4f5f1 English series series 2026-03-27T10:51:22 MEDIN 3.1.2 oceans Side-scan sonar SeaDataNet Parameter Discovery Vocabulary 2023-12-12 revision Bathymetry and Elevation SeaDataNet Parameter Discovery Vocabulary 2023-12-12 revision Pre-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 Elevation GEMET - INSPIRE themes, version 1.0 2009-07-31 revision SeaDataNet sea areas 2012-11-07 revision North Sea 2013-10-17T00:00:00 2013-11-03T23:59:59 0.08 0.22 53.76 53.85 TCE-2343 Marine Data Exchange 2013, MMT, Westermost Rough, Boulder Removal Campaign Out-Survey Boulder Removal Campaign Out-Survey 2021-05-17T14:14:06 publication English MMT was contracted by DONG to perform a geophysical out-survey in the planned offshore wind farm Westermost Rough outside the Yorkshire coast, England. The Westermost Rough wind farm site is located approximately 8 km east of Yorkshire and the site is 5710 by 5710 m (approximately 35 km2). A previous survey by MMT (in-survey) has identified a number of boulders from MBES and SSS data, and 2796 of these boulders were selected by DONG to be removed by PMR. This MMT survey serves as an out-survey, with purpose to confirm that the agreed boulders has been removed from the site, and to identify remaining targets for removal. The survey comprises acquisition of MBES and SSS data for confirmation of removal of boulders, and identification of any remaining boulders. 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 MMT +46 (0)31 762 03 00 info@mmt.se originator The Crown Estate +44 020 7851 5000 enquiries@thecrownestate.co.uk distributor Orsted Customer-questions@orsted.com owner notPlanned Database Documents Geographic Information System Text or Plaintext https://www.marinedataexchange.co.uk/details/TCE-2343/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 This survey represents DONG Deliverable 792. Data acquisition in the area was undertaken using the Universal Transverse Mercator projection, Central Meridian 3 East referenced to ETRS89. GNSS (Global Navigation Satellite System)-tide is used to correct the bathymetry data to the defined vertical datum, LAT. The GNSS-tide is obtained by post-processing GNSS-data collected by a Applanix PosMV 320 system. The GNSS-data is post-processed in the software POSPac MMS. Both the POS MV and POSPac MMS are developed by Applanix. The output from POSPac is ellipsoidal heights with accuracies of 5 cm RMS and are corrected for motion and referenced to the multibeam reference point. By incorporating the VORF model into the process the heights will be referenced to LAT. Comparisons with the closest water-level station is done to ensure that the data is levelled correctly. DONG Energy Power (UK) Ltd Data Manager +44 20 7811 5200 receplon@dongenergy.co.uk pointOfContact EPSG Geodetic Parameter Registry 2024-06-17 revision ETRS89 / UTM zone 31N