f29110eb-3508-4754-9375-bcd5dc0d2347 eng series Crown Estate Scotland 0131 260 6070 Quartermile Two, 2nd Floor, 2 Lister Square Edinburgh EH3 9GL United Kingdom enquiries@crownestatescotland.com pointOfContact 2015-10-28 MEDIN Discovery Profile 2.3.8 urn:ogc:def:crs:EPSG::4326 2014, Applied Renewables Research Ltd (ARR Ltd), Islay Tidal Energy Site, Islay Tidal ADCP Campaign 2014-09-18 publication DPE-140910-REP-01-CB A single sea-bed 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. Applied Renewables Research 109 Gobbins Road Islandmagee BT40 3TY County Atrim Northern Ireland m.folley@arrltd.co.uk www.appliedrenewablesresearch.com originator DP Energy Ltd Mill House Buttevant P51 TN35 Co. Cork info@dpenergy.com www.dpenergy,com custodian notPlanned Wave direction Wave height and period statistics SeaDataNet Parameter Discovery Vocabulary 2015-04-09 revision 88 Renewable Energy Lease area The Crown Estate Renewable Energy Development Areas 2012-05-15 revision 1 Pre-Construction monitoring The Crown Estate Renewable Energy Development Phases 2012-05-15 revision 1 Research The Crown Estate Renewable Energy Development Phases 2012-05-15 revision 1 Currents SeaDataNet Agreed Parameter Groups 2015-02-04 revision 22 Acoustic Doppler Current Profiler Global Change Master Directory Instrument Keywords 2008-01-22 revision 3 Tidal Height Global Change Master Directory Science Keyword variables 2007-04-18 revision 4 Tides Global Change Master Directory Science Keyword terms 2007-04-18 revision 4 Waves Oregon Coastal Atlas Coastal Erosion Thesaurus markup terms 2011-08-20 revision 3 Marine Environmental Data and Information Network Marine Environmental Data and Information Network http://marinedataexchange.co.uk/pages/terms-of-use.aspx copyright copyright http://marinedataexchange.co.uk/pages/terms-of-use.aspx http://marinedataexchange.co.uk/pages/terms-of-use.aspx eng environment -6.6731944 -6.5615571 55.6461108 55.6960314 2014-02-18 2014-07-12 Documents Delimited Inapplicable 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. series The ADCP used was a Teledyne Workhorse Sentinel 300kHz with waves firmware. o Single external additional battery canister (3 TRDI lead-acid battery packs in total) o 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). o 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. o 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.