46391041-3466-42d2-a119-d61455da5568 English series series 2026-11-03T14:37:27 MEDIN 3.1.2 geoscientificInformation oceans Sediment grain size parameters SeaDataNet Parameter Discovery Vocabulary 2026-06-19 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 area of search The Crown Estate Renewable Energy Development Areas 2012-05-15 revision Habitats and biotopes GEMET - INSPIRE themes, version 1.0 2009-07-31 revision Geology GEMET - INSPIRE themes, version 1.0 2009-07-31 revision SeaDataNet sea areas 2012-11-07 revision Irish Sea and St. George's Channel SeaVoX Vertical Co-ordinate Coverages 2020-05-21 revision soil and sediment 2006-09-01T00:00:00 2006-09-30T23:59:59 -3.6917075529314 -3.6059826020063 53.3621054819802 53.3930172651273 TCE-1842 Marine Data Exchange 2006, CMACS, Rhyl Flats, Benthic Grab Survey Benthic Grab Survey 2021-05-17T14:03:37 publication English This project examines the benthic grab monitoring surveys carried out at Rhyl Flats in 2006 by CMACS Ltd. The grab surveys were carried out as part of the FEPA licence for Rhyl Flats. In conclusion the sediments recorded in 2006 were predominantly well sorted and medium to well sorted fine sands, with increasing coarser material at a few sites. Overall, it can be seen that the results from the 2006 survey display a similarity with those results obtained as part of the 2005 monitoring survey. It is considered that the two datasets provide a good baseline set of results from which to support the future assessment and further analysis regarding any potential impacts the construction of the Rhyl Flats offshore wind farm may have upon the benthic communities of the area. Supply media: 001 Origin: Centre for Marine and Coastal Studies Ltd (CMACS) 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 CMACS info@cmacsltd.co.uk originator The Crown Estate +44 020 7851 5000 enquiries@thecrownestate.co.uk distributor RWE support@rwe.com owner notPlanned Documents https://www.marinedataexchange.co.uk/details/TCE-1842/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 Of the twenty nine designated sample sites, twenty six were successfully sampled due to pebbles or sometimes large cobbles preventing the grab jaws from closing so an adequate sample was not obtained. Npower Renewables Limited Project manager +44 (0)845 672 0090 mail@npower-renewables.com pointOfContact EPSG Geodetic Parameter Registry 2022-11-29 revision WGS 84