Listmann, Luisa (2025): Body measurements of Merlangius merlangus during Alkor cruise AL614 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.975860
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Published: 2025-02-18 • DOI registered: 2025-03-19
Abstract:
This data set includes single fish whiting data collected during the RV ALKOR cruise AL614 cruise conducted in June 2024 (6th to 15th of June) in the Western Baltic Sea by the University of Hamburg. The cruise was part of the 5-year MARSYS teaching cruise program of the University of Hamburg GFP20-1_047. The cruises are designed to train students in sampling methods targeting the different compartments of a marine ecosystem. All single fish measurements were made directly on board. Full wet weights of whitings were measured. Subsequently, whitings were gutted and liver weights, gonad weights and sexes, gutted wet weights (i.e., gutted wet mass), gonad stages and liver nematode infestations were recorded.
Keyword(s):
Coverage:
Median Latitude: 54.926705 * Median Longitude: 13.427990 * South-bound Latitude: 54.324198 * West-bound Longitude: 10.421769 * North-bound Latitude: 54.939616 * East-bound Longitude: 13.509614
Date/Time Start: 2024-06-08T06:14:25 * Date/Time End: 2024-06-14T06:15:53
Minimum DEPTH, water: 22 m * Maximum DEPTH, water: 47 m
Event(s):
AL614_8-2 * Latitude Start: 54.686300 * Longitude Start: 10.438940 * Latitude End: 54.682350 * Longitude End: 10.397620 * Date/Time Start: 2024-06-08T06:03:13 * Date/Time End: 2024-06-08T06:45:45 * Elevation Start: -29.0 m * Elevation End: -23.0 m * Campaign: AL614 (MARSYS) * Basis: Alkor (1990) * Method/Device: Bottom trawl (BT)
AL614_19-2 * Latitude Start: 54.424110 * Longitude Start: 11.417890 * Latitude End: 54.407870 * Longitude End: 11.384340 * Date/Time Start: 2024-06-09T06:02:22 * Date/Time End: 2024-06-09T06:42:14 * Elevation Start: -23.0 m * Elevation End: -22.0 m * Campaign: AL614 (MARSYS) * Basis: Alkor (1990) * Method/Device: Bottom trawl (BT)
AL614_26-2 * Latitude Start: 54.327920 * Longitude Start: 11.722110 * Latitude End: 54.318790 * Longitude End: 11.683830 * Date/Time Start: 2024-06-10T05:54:18 * Date/Time End: 2024-06-10T06:31:14 * Elevation Start: -25.0 m * Elevation End: -25.0 m * Campaign: AL614 (MARSYS) * Basis: Alkor (1990) * Method/Device: Bottom trawl (BT)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Listmann, Luisa | |||
| 2 | Station label | Station | Listmann, Luisa | |||
| 3 | Cruise/expedition | Expedition | Listmann, Luisa | |||
| 4 | DATE/TIME | Date/Time | Listmann, Luisa | Geocode | ||
| 5 | LATITUDE | Latitude | Listmann, Luisa | Geocode | ||
| 6 | LONGITUDE | Longitude | Listmann, Luisa | Geocode | ||
| 7 | Location | Location | Listmann, Luisa | |||
| 8 | DEPTH, water | Depth water | m | Listmann, Luisa | Geocode | |
| 9 | Individual ID | Ind ID | Listmann, Luisa | |||
| 10 | Merlangius merlangus, total length | M. merlangus TL | mm | Listmann, Luisa | ||
| 11 | Merlangius merlangus, wet mass | M. merlangus wm | g | Listmann, Luisa | Marine scale, Marel, M2200 | |
| 12 | Merlangius merlangus, gutted wet mass | M. merlangus gutted wm | g | Listmann, Luisa | Marine scale, Marel, M2200 | |
| 13 | Merlangius merlangus, sex | M. merlangus sex | Listmann, Luisa | F-female, M-male | ||
| 14 | Merlangius merlangus, gonadal stage | M. merlangus gon stg | Listmann, Luisa | Gon stg adv mat | ||
| 15 | Merlangius merlangus, gonad, wet mass | M. merlangus gonad wm | g | Listmann, Luisa | Marine scale, Marel, M2200 | |
| 16 | Merlangius merlangus, liver, wet mass | M. merlangus liver wm | g | Listmann, Luisa | Marine scale, Marel, M2200 | |
| 17 | Merlangius merlangus, parasitic nematodes in liver | M. merlangus paras nematods | code | Listmann, Luisa | visible nematodes in liver (0: no nematodes; 1: <10; 2: 11-20; 3: 21-30; 4: >=31) | |
| 18 | Method/Device of event | Method/Device | Listmann, Luisa |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
1885 data points