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PANGAEA.
Data Publisher for Earth & Environmental Science

Flores, Hauke; Vortkamp, Martina; Lange, Benjamin Allen; Kohlbach, Doreen (2020): Euphausiid catch numbers of PS 82 (ANT XXIX/9) from rectangular midwater trawl sampling. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.921094 (dataset in review)

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Abstract:
Count numbers and filtered volumes of euphausiids (Euphausia superba, Euphausia crystallorophias, Thysanoessa macrura) caught with a Rectangular Midwater trawl (RMT) during PS82. The volumes are in m^3.
Keyword(s):
Euphausia crystallorophias; Euphausia superba; krill; RMT; Thysanoessa macrura
Related to:
Oosthuizen, W Christiaan; et al. (in review): Spatial modelling of pack-ice seal density in the southern Weddell Sea, Antarctica.
Coverage:
Median Latitude: -75.639363 * Median Longitude: -32.740831 * South-bound Latitude: -77.921000 * West-bound Longitude: -38.902333 * North-bound Latitude: -73.759000 * East-bound Longitude: -25.167667
Date/Time Start: 2014-01-02T00:00:00 * Date/Time End: 2014-02-11T00:00:00
Minimum DEPTH, water: m * Maximum DEPTH, water: 1000 m
Event(s):
PS82/003-1 * Latitude: -73.777170 * Longitude: -25.822000 * Date/Time Start: 2014-01-02T19:54:01 * Date/Time End: 2014-01-03T12:11:02 * Elevation: -3154.0 m * Location: Weddell Sea * Campaign: PS82 (ANT-XXIX/9) * Basis: Polarstern * Method/Device: Rectangular midwater trawl (RMT)
PS82/042-1 * Latitude Start: -76.073000 * Longitude Start: -30.266330 * Latitude End: -76.072000 * Longitude End: -30.221830 * Date/Time Start: 2014-01-07T16:05:01 * Date/Time End: 2014-01-07T16:24:01 * Elevation Start: -444.5 m * Elevation End: -455.5 m * Location: Weddell Sea * Campaign: PS82 (ANT-XXIX/9) * Basis: Polarstern * Method/Device: Rectangular midwater trawl (RMT)
PS82/051-1 * Latitude Start: -76.317170 * Longitude Start: -28.949670 * Latitude End: -76.310330 * Longitude End: -28.906500 * Date/Time Start: 2014-01-08T10:46:01 * Date/Time End: 2014-01-08T11:04:00 * Elevation Start: -254.7 m * Elevation End: -296.0 m * Location: Weddell Sea * Campaign: PS82 (ANT-XXIX/9) * Basis: Polarstern * Method/Device: Rectangular midwater trawl (RMT)
Comment:
M-RMT has 3 pairs of Nets, which can be opened / closed at different depths.
Each net couple consist of one RMT-8 (approx. 8 m2 mouth area) and one RMT-1 (approx. 1 m2 mouth area). Therefore, the parameter can take values 8-1, 8-2, 8-3, 1-1, 1-2, 1-3.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEventFlores, Hauke
2Cruise/expeditionExpeditionFlores, Hauke
3Station labelStationFlores, Hauke
4Cast numberCastFlores, Hauke
5DATE/TIMEDate/TimeFlores, HaukeGeocode
6LATITUDELatitudeFlores, HaukeGeocode
7LONGITUDELongitudeFlores, HaukeGeocode
8GearGearFlores, Hauke
9CommentCommentFlores, HaukeNet: see Comment
10DEPTH, waterDepth watermFlores, HaukeGeocode – start
11DEPTH, waterDepth watermFlores, HaukeGeocode – end
12Water volume, filterVol filterm3Flores, Hauke
13Euphausia crystallorophiasE. crystallorophias#Flores, Hauke
14Euphausia superbaE. superba#Flores, Hauke
15EuphausiaceaEuphausiacea#Flores, Hauke
16Thysanoessa macruraT. macrura#Flores, Hauke
Size:
481 data points

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