50h high-pass filtered mooring data at Yermak pass from September 2017 to July 2020
|Temporal extent||2017-09 -2020-07|
|Author(s)||Labaste Matthieu1, Provost Christine1, Artana Camila2, Poli Lea1|
|Affiliation(s)||1 : Laboratoire LOCEAN-IPSL, Sorbonne Universités (UPMC, University Paris 6), CNRS, IRD, MNHN,5 Paris, France
2 : Instituto Ciencias Del Mar (ICM) , Barcelona, Spain
|Keyword(s)||Arctic Ocean, Atlantic Water inflow, Current, ADCP, AQUADOPP, Mooring, Svalbard, Yermak Plateau|
The mooring was deployed on 15 September 2017 from Norwegian Research Vessel Lance at 80.6°N and 7.26°E (depth of 730 m) in the Yermak Pass over the Yermak Plateau north of Svalbard. It comprised 3 instruments: an upward-looking RDI 75kHz, a Long Ranger Acoustic Doppler Current Profiler (ADCP) at 340 m with 16 m vertical resolution (25 bins of 16 m each) and a 2-hour sampling time; a Seabird SBE37 measuring temperature, salinity and pressure at 348 m with 10-minute sampling time; and an Aquadopp current meter at 645 m with a 2-hour sampling time. The mooring was retrieved on the 19 July 2020 by Norwegian Icebreaker K.V. Svalbard.
The present dataset features: The ADCP 50-hour high pass filtered velocities and the Aquadopp 50-hour high pass filtered velocities.
A Long Ranger Acoustic Doppler Current Profiler 75kHz, every 2 hours time resolution and 16m depth vertical resolution,
An Aquadopp every 2 hours time resolution,