4010caeb-a2d2-4a17-8a78-381c1f6b6957 English series series 2026-05-19T16:24:57 MEDIN 3.1.2 oceans Wave direction SeaDataNet Parameter Discovery Vocabulary 2026-04-23 revision Horizontal velocity of the water column (currents) SeaDataNet Parameter Discovery Vocabulary 2026-04-23 revision Wave height and period statistics SeaDataNet Parameter Discovery Vocabulary 2026-04-23 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 Hydrography GEMET - INSPIRE themes, version 1.0 2009-07-31 revision SeaDataNet sea areas 2012-11-07 revision North Atlantic Ocean SeaVoX Vertical Co-ordinate Coverages 2020-05-21 revision water column 2014-02-18T00:00:00 2014-07-12T00:00:00 -6.6731944 -6.5615571 55.6461108 55.6960314 CES-173 Marine Data Exchange 2014, Applied Renewables Research Ltd (ARR Ltd), Islay Tidal Energy Site, Islay Tidal ADCP Campaign 2024-10-03T09:58:26 publication English A single seabed mount ADCP survey campaign was undertaken by Applied Renewables Research Ltd (ARR Ltd) to the west of Portnahaven, Islay, Inner Hebrides, Scotland. Current and wave measurements were recorded. The instruments were deployed on 18th February 2014 and recovered on 12th July 2014. 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 Crown Estate Scotland +44 (0)131 260 6070 enquiries@crownestatescotland.com custodian Applied Renewables Research m.folley@arrltd.co.uk originator Crown Estate Scotland +44 (0)131 260 6070 enquiries@crownestatescotland.com distributor Islay Tidal Power Limited enquiries@crownestatescotland.com owner notPlanned Delimited Documents https://www.marinedataexchange.co.uk/details/CES-173/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 ADCP used was a Teledyne Workhorse Sentinel 300kHz with waves firmware. -Single external additional battery canister (3 TRDI lead-acid battery packs in total) - 1Hz single-ping current ensembles (earth coordinates) and 17.5 minute wave packet bursts (2Hz pings) every 60 minutes (wave analysis is conducted on the wave packet data only). - The depth cells (bins) were 1.0 m high. - A Valeport Midas CTD instrument was also deployed within the frame. This instrument provided an independent direct measurement of water conductivity, temperature and pressure. - Burst mode sampling: 5 minute bursts @ 4Hz every 60 minutes (1200 samples/hour). - A Sonardyne LRT acoustic release and 3 additional Sonardyne Coastal Beacon acoustic transducers were fixed to the frame for recovery and redundancy options. - Mounted ADCP transducer faces - height above seabed of 0.75 m. Crown Estate Scotland 0131 260 6070 enquiries@crownestatescotland.com pointOfContact EPSG Geodetic Parameter Registry 2022-11-29 revision WGS 84