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Giesecke, Ricardo; Martín, Jacobo; Piñones, Andrea; Höfer, Juan; Garcés-Vargas, José; Flores-Melo, Ximena; Alarcon, Emilio; Bourrin, François; Durrieu de Madron, Xavier; González, Humberto E (2021): Hydrography of the Beagle Channel (CTD data) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.934046

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Abstract:
This study is the first integrated assessment of the main oceanographic features of the Beagle Channel, using data from several oceanographic cruises conducted between 19-25 October 2016, 19-26 July 2017 and 18-23 July 2018 by the IDEAL center (Research Center: Dynamics of High Latitude Marine Ecosystems). During 2016 transects were done between the NW entrance of the Beagle Channel up to Yendegaia bay (mid of the channel). In winter 2017, simultaneous to the IDEAL transect, a full oceanographic survey onboard M/O Bernardo Houssay (PNA, Argentina) by researchers of CADIC (Austral Center for Scientific Research in Ushuaia) was conducted from nearby Yendegaia bay to the eastern limit of the Beagle Channel (27-30 August 2017), thus closing for the first time a full, high resolution, hydrographic section along the entire Channel. During 18-23 July 2018 the NW branch and the SW branch of the Beagle Channel was surveyed.
The study was funded by the IDEAL center (https://www.centroideal.cl/, award: FONDAP 15150003).
Keyword(s):
Beagle Channel; dissolved oxygen; Fluorescence; Salinity; temperature profiles
Related to:
Giesecke, Ricardo; Martín, Jacobo; Piñones, Andrea; Höfer, Juan; Garcés-Vargas, José; Flores-Melo, Ximena; Alarcon, Emilio; Bourrin, François; Durrieu de Madron, Xavier; González, Humberto E (2021): Hydrography of the Beagle Channel (mooring data). PANGAEA, https://doi.org/10.1594/PANGAEA.934063
Giesecke, Ricardo; Martín, Jacobo; Piñones, Andrea; Höfer, Juan; Garcés-Vargas, José; Flores-Melo, Ximena; Alarcon, Emilio; Durrieu de Madron, Xavier; Bourrin, François; González, Humberto E (2021): General Hydrography of the Beagle Channel, a Subantarctic Interoceanic Passage at the Southern Tip of South America. Frontiers in Marine Science, 8, 621822, https://doi.org/10.3389/fmars.2021.621822
Project(s):
Beagle Channel Observatory (DYNAMO)
Particles dynamics in the Beagle channel and Ushuaia Bay (ECOS‐SUD/Mincyt program) (HYDRO‐USHUAIA)
Funding:
Bundesministerium für Bildung und Forschung, Bonn (BMBF), grant/award no. LAT16STRUC-039: Beagle Channel Observatory
National Scientific and Technical Research Council (CONICET), grant/award no. P‐UE 2016: 22920160100077CO CADIC-CONICET
Coverage:
Median Latitude: -54.919358 * Median Longitude: -69.402411 * South-bound Latitude: -55.115140 * West-bound Longitude: -70.174800 * North-bound Latitude: -54.848500 * East-bound Longitude: -66.657520
Date/Time Start: 2016-10-19T22:15:34 * Date/Time End: 2018-07-23T21:53:24
Minimum DEPTH, water: 0.47900 m * Maximum DEPTH, water: 492.00000 m
Event(s):
ARG-CADIC_mobh2017-05 * Latitude: -54.883420 * Longitude: -68.484220 * Date/Time: 2017-08-27T17:04:46 * Location: Beagle Channel * Campaign: ARG-CADIC * Basis: Dr. Bernardo Houssay * Method/Device: CTD/Rosette (CTD-RO)
ARG-CADIC_mobh2017-06 * Latitude: -54.886020 * Longitude: -68.418320 * Date/Time: 2017-08-27T22:18:58 * Location: Beagle Channel * Campaign: ARG-CADIC * Basis: Dr. Bernardo Houssay * Method/Device: CTD/Rosette (CTD-RO)
ARG-CADIC_mobh2017-07 * Latitude: -54.886220 * Longitude: -68.284300 * Date/Time: 2017-08-28T00:50:31 * Location: Beagle Channel * Campaign: ARG-CADIC * Basis: Dr. Bernardo Houssay * Method/Device: CTD/Rosette (CTD-RO)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEventGiesecke, Ricardo
2Cruise/expeditionExpeditionGiesecke, Ricardo
3Chief scientist(s)Chief scientist(s)Giesecke, Ricardo
4Station labelStationGiesecke, Ricardo
5Device typeDeviceGiesecke, RicardoCTD type
6DATE/TIMEDate/TimeGiesecke, RicardoGeocode
7LONGITUDELongitudeGiesecke, RicardoGeocode
8LATITUDELatitudeGiesecke, RicardoGeocode
9Depth, bottom/maxDepth botmGiesecke, Ricardo
10VesselVesselGiesecke, RicardoShip
11DEPTH, waterDepth watermGiesecke, RicardoCTD, Sea-Bird [see device type column for specific CTD type]Geocode
12FluorescenceFluorescencemg/m3Giesecke, RicardoFluorometer, WET Labs ECO AFL/FL
13Oxygen, dissolvedDOml/lGiesecke, RicardoOptical dissolved oxygen sensor(s), Sea-Bird
14Temperature, waterTemp°CGiesecke, RicardoCTD, Sea-Bird [see device type column for specific CTD type]
15SalinitySalGiesecke, RicardoCTD, Sea-Bird [see device type column for specific CTD type]PSU
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 4 (ProcLevel4)
Size:
263441 data points

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