Listmann, Luisa (2024): Body measurements of Gadus morhua during Alkor cruise AL577 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.968648
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Published: 2024-06-14 • DOI registered: 2024-07-13
Abstract:
This data set includes single fish cod data collected during the RV ALKOR cruise AL577 conducted in July/August 2022 (28th of July to 8th of August) 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. All single fish measurements were made directly on board. Full wet weights of cod were measured and subsequently cod 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, and Otoliths were taken.
References:
Tomkiewicz, Jonna; Tybjerg, Lars; Holm, Nina; Hansen, Alex; Broberg, Carl; Hansen, Erik (2002): Manual to determine gonadal maturity of Baltic cod. DFU-rapport 116-02, Charlottenlund: Danish Institute for Fisheries Research, 49 pp
Coverage:
Median Latitude: 55.018222 * Median Longitude: 15.758187 * South-bound Latitude: 54.321317 * West-bound Longitude: 11.378583 * North-bound Latitude: 55.394433 * East-bound Longitude: 16.360333
Date/Time Start: 2022-07-29T13:02:58 * Date/Time End: 2022-08-06T12:54:04
Minimum DEPTH, water: 21 m * Maximum DEPTH, water: 96 m
Event(s):
AL577_5-4 * Latitude Start: 54.443340 * Longitude Start: 11.373080 * Latitude End: 54.416540 * Longitude End: 11.415750 * Date/Time Start: 2022-07-29T10:53:36 * Date/Time End: 2022-07-29T11:46:51 * Elevation Start: -20.0 m * Elevation End: -22.0 m * Location: Baltic Sea * Campaign: AL577 * Basis: Alkor (1990) * Method/Device: Trawl net (TRAWL)
AL577_8-1 * Latitude Start: 54.321320 * Longitude Start: 11.833170 * Latitude End: 54.321400 * Longitude End: 11.833160 * Date/Time Start: 2022-07-29T18:00:01 * Date/Time End: 2022-07-29T18:29:36 * Elevation Start: -23.0 m * Elevation End: -23.0 m * Location: Baltic Sea * Campaign: AL577 * Basis: Alkor (1990) * Method/Device: Fishing rod (FR)
AL577_55-1 * Latitude Start: 54.837320 * Longitude Start: 14.724870 * Latitude End: 54.867360 * Longitude End: 14.782800 * Date/Time Start: 2022-08-03T07:36:29 * Date/Time End: 2022-08-03T08:30:36 * Elevation Start: -38.0 m * Elevation End: -37.0 m * Location: Baltic Sea * Campaign: AL577 * Basis: Alkor (1990) * Method/Device: Trawl net (TRAWL)
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 | Haul | Haul | Listmann, Luisa | |||
| 5 | DATE/TIME | Date/Time | Listmann, Luisa | Geocode | ||
| 6 | LATITUDE | Latitude | Listmann, Luisa | Geocode | ||
| 7 | LONGITUDE | Longitude | Listmann, Luisa | Geocode | ||
| 8 | Location | Location | Listmann, Luisa | |||
| 9 | DEPTH, water | Depth water | m | Listmann, Luisa | Geocode | |
| 10 | Individual ID | Ind ID | Listmann, Luisa | |||
| 11 | Gadus morhua, total length | G. morhua TL | mm | Listmann, Luisa | Fish measuring board | |
| 12 | Gadus morhua, wet mass | G. morhua wm | g | Listmann, Luisa | Marine scale, Marel, M2200 | |
| 13 | Gadus morhua, gutted wet mass | G. morhua gutted wm | g | Listmann, Luisa | Marine scale, Marel, M2200 | |
| 14 | Gadus morhua, sex | G. morhua sex | Listmann, Luisa | 0=female and 1=male | ||
| 15 | Gadus morhua, gonadal stage | G. morhua gon stg | Listmann, Luisa | Determination of gonadal maturity according to Tomkiewicz et al. (2002) | ||
| 16 | Gadus morhua, gonad, wet mass | G. morhua gonad wm | g | Listmann, Luisa | Marine scale, Marel, M2200 | |
| 17 | Gadus morhua, liver, wet mass | G. morhua liver wm | g | Listmann, Luisa | Marine scale, Marel, M2200 | |
| 18 | Gadus morhua, parasitic nematodes in liver | G. morhua paras nematods | code | Listmann, Luisa | visible nematodes in liver (0: no nematodes; 1: <10; 2: 11-20; 3: 21-30; 4: >=31) |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
25970 data points
Download Data
View dataset as HTML (shows only first 2000 rows)