4f4c4942-4343-5764-6473-313134393437 English NRW_DS121633 Natural Resources Wales (NRW) Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales enquiries@naturalresourceswales.gov.uk http://naturalresources.wales/?lang=en 2026-03-03T15:41:16.318Z NRW 1.0 wel Latitude and Longitude (EPSG::4326) UKHO/Royal Navy Acoustic Multibeam Echosounder Survey of Outer Cardigan Bay and Caernarfon Bay, Irish Sea. Summer 2010 (3rd Party Data) UKHO/Royal Navy Acoustic Multibeam Echosounder Survey of Outer Cardigan Bay and Caernarfon Bay, Irish Sea. Summer 2010 (3rd Party Data) Arolwg acwstig ecoseiniwr amlbeledr o Fae Ceredigion a Bae Caernarfon, Mor Iwerddon, Haf 2010 2012-10-28 EXT_DS114947 In summer 2010, the Royal Navy Survey vessel HMS ECHO carried out a multibeam echosounder survey of outer Cardigan Bay and Caernarfon Bay. This dataset is the multibeam data coverage from the voyage, surveyed to IHO standards and released by the UKHO after verification. The purpose of this data capture was to obtain bathymetry and backscatter datasets of the study area with 100% coverage. In summer 2010, the Royal Navy Survey vessel HMS ECHO carried out a multibeam echosounder survey of outer Cardigan Bay and Caernarfon Bay. This dataset is the multibeam data coverage from the voyage, surveyed to IHO standards and released by the UKHO after verification. The purpose of this data capture was to obtain bathymetry and backscatter datasets of the study area with 100% coverage. United Kingdom Hydrographic Office (UKHO) Admiralty Way, Taunton, Somerset, TA1 2DN helpdesk@ukho.gov.uk www.ukho.gov.uk United Kingdom Hydrographic Office (UKHO) Admiralty Way, Taunton, Somerset, TA1 2DN helpdesk@ukho.gov.uk www.ukho.gov.uk Royal Navy Royal Navy, Ministry of Defence, Floor 5, Zone A, Main Building, Whitehall, London, SW1A 2HB CIO-FOI@mod.uk web http://www.royalnavy.mod.uk/The-Fleet/Ships/Patrol-and-Minehunters/Ice-Patrol-and-Survey-Ships/HMS-Echo United Kingdom Hydrographic Office (UKHO) Admiralty Way, Taunton, Somerset, TA1 2DN helpdesk@ukho.gov.uk www.ukho.gov.uk Oceanographic geographical features Hydrography GEMET - INSPIRE themes, version 1.0 2008-06-01 geonetwork.thesaurus.external.theme.httpinspireeceuropaeutheme-theme Subtidal multibeam 3rd Party Data Third Party Data NRW Thesaurus 2023-12-31 geonetwork.thesaurus.local.theme.converted_nrw-keywords Acoustic backscatter in the water column Bathymetry and Elevation SeaDataNet Parameter Discovery Vocabulary 2021-01-06 geonetwork.thesaurus.external.theme.rdf+xml Integrated Public Sector Vocabulary 2013-04-03 geonetwork.thesaurus.external.theme.subjects NRW SMNR Vocabulary 2023-12-27 geonetwork.thesaurus.local.theme.converted_nrw-smnr-keywords This dataset is wholly owned by UKHO. NRW may provide access to this dataset on request in some circumstances. However, enquirers are advised to obtain a copy from the owner/originator directly, rather than NRW. NRW may NOT publish or disseminate it in its entirety. no limitations © UKHO 2010. NRW does NOT grant permission to third parties to re-use or disseminate this dataset. Those seeking such permission should approach the originator directly. INFORMATION WARNING: Not to be used for navigation. English oceans SeaVoX Vertical Co-ordinate Coverages 2021-01-06 benthic boundary layer Celtic Sea Irish Sea Menai Strait -5.13 -4.55 52.26 53.33 2010-04-03 2010-10-25 INFORMATION WARNING: This data is NOT to be used for navigation. Further details can be found in CCW's copy of the Pan Governmental MoU for data sharing of Mutibeam bathymetric data (clause 11.2, Ffynnon document DCT-11-107096). Image [A] raw xyz data [B] Validated CARIS data files [C] Generic sensor formatt .gsf [D] Processed data (tiffs and geotiffs). 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 2010-12-08 This dataset has not been assessed for conformance to the referenced INSPIRE regulation. false Full hydrographic multibeam survey. Simrad EM1002 Multibeam echo sounder. The data was collected by the Royal Navy and has been submitted to the UK Hydrographic Office as part of the UK Data archive centre for multibeam bathymetry. Full hydrographic multibeam survey. Simrad EM1002 Multibeam echo sounder. The data was collected by the Royal Navy and has been submitted to the UK Hydrographic Office as part of the UK Data archive centre for multibeam bathymetry.