6bd6b3cd-e789-4120-907a-89cc0104a0e5 English series series 2026-07-20T13:51:31 MEDIN 3.1.2 elevation oceans Wave direction SeaDataNet Parameter Discovery Vocabulary 2026-06-19 revision Sea level SeaDataNet Parameter Discovery Vocabulary 2026-06-19 revision Horizontal velocity of the water column (currents) SeaDataNet Parameter Discovery Vocabulary 2026-06-19 revision Wave height and period statistics SeaDataNet Parameter Discovery Vocabulary 2026-06-19 revision Feasibility The Crown Estate Renewable Energy Development Phases 2012-05-15 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 Hydrography GEMET - INSPIRE themes, version 1.0 2009-07-31 revision Atmospheric conditions GEMET - INSPIRE themes, version 1.0 2009-07-31 revision SeaDataNet sea areas 2012-11-07 revision North Sea SeaVoX Vertical Co-ordinate Coverages 2020-05-21 revision troposphere SeaVoX Vertical Co-ordinate Coverages 2020-05-21 revision upper epipelagic water column 2008-10-09T00:00:00 2009-10-28T23:59:59 1.29046694824874 1.42273619106196 53.2135633695267 53.2936692813157 TCE-307 Marine Data Exchange 2008-2009, Gardline Environmental, Dudgeon, Metocean Survey Metocean Survey 2021-05-17T13:34:44 publication English The Oceanography Department of Gardline Environmental Ltd. was contracted to collect detailed Metocean data within the Greater Wash Strategic Environmental Assessment (SEA) area off the north Norfolk coast. Nortek acoustic wave and current (AWAC) recorders collected wave bursts, current profiles and tidal sea level data at two locations within the SEA, as defined by Dudgeon Offshore Wind Limited (DOW). 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 Gardline Environmental Ltd environmental.web@gardline.com originator The Crown Estate +44 020 7851 5000 enquiries@thecrownestate.co.uk distributor Equinor csirt@equinor.com owner unknown Documents https://www.marinedataexchange.co.uk/details/TCE-307/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 All instrument clocks were set to GMT (UTC) and all references to, or archives of, timed serial data remain in this time zone. Nortek’s AWAC acoustic Doppler combined current profiler and wave/tide measurement device incorporates an acoustic sea surface tracking beam (AST) which allows for deeper deployments than a pressure based wave/tide system. Pressure attenuation of wave action at higher frequencies is no longer an inherent distortion of raw data when using such seabed mounted instruments. A sensitive pressure sensor is included to allow cross-correlation of method or provide backup should the AST beam become obstructed (PUV method). The AWAC also provides current velocity and direction through a column (up to 30m depth) and can burst sample the orbital velocities to assess the directional wave parameters by the “maximum likelihood method” (MLM). These three independent measurement methods identified above (AST, PUV, MLM) provide a means of error checking so that the processed estimates are robust with quantifiable confidence limits. Royal Haskoning (UK Head Office) Environmental Scientist 01733373594 g.shaw@royalhaskoning.com pointOfContact EPSG Geodetic Parameter Registry 2022-11-29 revision WGS 84