7bc1b166-6f86-45f7-9036-de2e909555df English series series 2026-08-11T11:58:38 MEDIN 3.1.2 Post-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 Hydrography 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 water column 2009-07-21T23:00:00 2009-07-24T23:00:00 0.429574612037093 0.490668789094874 53.1235139054851 53.2139573121939 TCE-1059 Marine Data Exchange 2009, Titan, Lynn and Inner Dowsing, Current and Turbidity Measurements Current and Turbidity Measurements 2021-05-17T13:49:55 publication English Titan Environmental Surveys Ltd conducted VMADCP transect surveys for Centrica at the Lynn and Inner Dowsing Offshore Wind Farms to collect post-construction hydrological, current, and water quality data for metocean validation and sediment threshold assessment. The methodology involved 13-hour vessel-mounted VMADCP surveys using RDI 600 kHz Workhorse ADCP, Idronaut Ocean Seven 316 CTD profilers, high-precision GPS navigation, water sampling at multiple depths, and deployment of sub tidal moorings, ensuring strict calibration and safety protocols. Data were processed collaboratively and presented as time series, contour, and vector plots, highlighting tidal-driven current predictability, well-mixed water columns, and effective instrument performance. Key conclusions emphasize the value of multi-instrument approaches for accurate environmental monitoring, with recommendations for continued use of these comprehensive methodologies in offshore wind farm assessments. 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 Titan Environmental Surveys Ltd info@titansurveys.com originator The Crown Estate +44 020 7851 5000 enquiries@thecrownestate.co.uk distributor XceCo Limited ask@xceco.co.uk owner notPlanned Documents https://www.marinedataexchange.co.uk/details/TCE-1059/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 Acoustic Doppler Current Profiler (ADCP) is an acoustic instrument capable of remotely measuring current speed and direction simultaneously, at up to 128 depth cells (depth bins) through the water column. The system can be used in a Fixed Station (FS) mode or in a Moving Vessel (MV) mode. When used in FS mode the instrument is moored either at the surface in a downward facing orientation, or on the seabed in an upward looking orientation. In this mode the ADCP is commonly used as a standalone instrument and the current velocity is measured relative to depth and time. When operated in MV mode the instrument is mounted on a survey vessel in a downward looking orientation and is commonly operated in real time underway. In this mode current velocity is measured with respect to depth and distance along a survey run line (transect). The Crown Estate +44 020 7851 5000 enquiries@thecrownestate.co.uk pointOfContact EPSG Geodetic Parameter Registry 2022-11-29 revision WGS 84