3734f3b6-f4bf-4b07-a573-1e57cea288d6 English series series 2026-03-31T10:42:00 MEDIN 3.1.2 geoscientificInformation oceans Sedimentary structure SeaDataNet Parameter Discovery Vocabulary 2023-12-12 revision Depositional environment SeaDataNet Parameter Discovery Vocabulary 2023-12-12 revision Side-scan sonar SeaDataNet Parameter Discovery Vocabulary 2023-12-12 revision Magnetics SeaDataNet Parameter Discovery Vocabulary 2023-12-12 revision Sound velocity and travel time in the water column 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 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 Elevation GEMET - INSPIRE themes, version 1.0 2009-07-31 revision Geology GEMET - INSPIRE themes, version 1.0 2009-07-31 revision Species distribution GEMET - INSPIRE themes, version 1.0 2009-07-31 revision 2 SeaDataNet sea areas 2012-11-07 revision North Sea SeaVoX Vertical Co-ordinate Coverages 2020-05-21 revision soil and sediment 2013-05-01T00:00:00 2013-10-31T23:59:59 0.7787 1.4544 52.6255 53.284 3.40 30.90 TCE-316 Marine Data Exchange 2013, Fugro EMU, Dudgeon, Seabed and Sub-Seabed Mapping Survey Seabed and Sub-Seabed Mapping Survey 2021-05-17T13:34:46 publication English The work includes a seabed and a sub-seabed survey of the construction area and the export cable corridor, contracted to Fugro EMU and surveyed May to October 2013. The main aims with the survey were to: - Map and quantify the possibility for unexploded ordnance (UXO) within the turbine construction area and the export cable corridor - Acquire and interpret high quality seabed and sub-seabed data for project planning/execution, including shallow geology, local topography, seabed sediment distribution, seabed features, seabed obstructions, wrecks and archaeological sites, possible occurrence of Sabellaria Spinolusa, evaluation of possible mobile sediments, etc - Improve the geological/geotechnical understanding of the shallow stratigraphy and soil properties in the turbine site and export corridor for planning/execution of turbine foundation installation and cable routing, installation and protection. 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 Fugro EMU Limited richard.marlow@fugroemu.com originator The Crown Estate +44 020 7851 5000 enquiries@thecrownestate.co.uk distributor Equinor csirt@equinor.com owner asNeeded Documents Geographic Information System Text or Plaintext https://www.marinedataexchange.co.uk/details/TCE-316/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 survey was planned and carried out in conformance with Fugro EMU Limited’s quality management system, which complies with the requirement of BS EN ISO 9001:2008. More detailed descriptions of specific survey techniques and procedures are contained within Fugro EMU Limited Method Statements (a component part of the Company’s QA Manual - details of which can be inspected at the Fugro EMU Limited offices on request). For planning and operation purposes a QA pack was incorporated into the front of every log book detailing administrative duties that needed to be fulfilled and a detailed description of the survey setup including a list of the main survey parameters. The log book was filled in by hand and formed a detailed record of all activities and events that occurred on-board. Digital online logs were updated for every line surveyed. These included date, time, line name, instrument setup parameters and highlighted any events or data quality issues. The performance of the survey instrumentation was constantly monitored by the online surveyor and online geophysicist. Any data quality issues were immediately highlighted and logged in the online logs. Upon review, remedial action could be performed and a decision made as to whether any reruns were required. Data storage, control and archiving of the data were undertaken in compliance with Fugro EMU Limited’s Data Management Policy. Depths are relativeto LAT (Lowest astronomical tide). Data quality complies to Statoil ASA's quality requirements for bathymetric data. Erwin Oosterhoff Statoil eoos@statoil.com pointOfContact EPSG Geodetic Parameter Registry 2022-12-12 revision WGS 84 / UTM zone 31N