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Listmann, Luisa (2024): Body measurements of Gadus morhua during Alkor cruise AL539 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.966795

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Abstract:
This data set includes single fish cod data collected during the RV ALKOR cruise AL539 conducted in July 2020 (July 5th to July 18th 2020) 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.
Keyword(s):
Baltic Sea; Field measurements; fish; Gadus morhua; RV ALKOR; summer; Teaching cruise
Related to:
Listmann, Luisa (2024): Fish biomass data during Alkor cruise AL539 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.966790
Listmann, Luisa (2024): Fish length data during Alkor cruise AL539 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.966794
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: 55.247952 * Median Longitude: 15.681913 * South-bound Latitude: 54.659185 * West-bound Longitude: 14.775390 * North-bound Latitude: 55.794335 * East-bound Longitude: 16.743745
Date/Time Start: 2020-07-08T08:12:13 * Date/Time End: 2020-07-17T12:10:14
Minimum DEPTH, water: 57 m * Maximum DEPTH, water: 92 m
Event(s):
AL539_17-1 * Latitude: 54.659000 * Longitude: 15.544000 * Date/Time: 2020-07-08T06:01:21 * Elevation: -63.0 m * Location: Baltic Sea * Campaign: AL539 * Basis: Alkor (1990) * Method/Device: Trawl net (TRAWL) * Comment: Jungfischtrawl
AL539_18-2 * Latitude: 54.907000 * Longitude: 15.499000 * Date/Time: 2020-07-08T09:27:39 * Elevation: -73.0 m * Location: Baltic Sea * Campaign: AL539 * Basis: Alkor (1990) * Method/Device: Trawl net (TRAWL) * Comment: Jungfischtrawl
AL539_20-2 * Latitude: 54.967000 * Longitude: 15.791000 * Date/Time: 2020-07-09T06:10:48 * Elevation: -79.0 m * Location: Baltic Sea * Campaign: AL539 * Basis: Alkor (1990) * Method/Device: Trawl net (TRAWL)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEventListmann, Luisa
2Station labelStationListmann, Luisa
3Cruise/expeditionExpeditionListmann, Luisa
4HaulHaulListmann, Luisa
5DATE/TIMEDate/TimeListmann, LuisaGeocode
6LATITUDELatitudeListmann, LuisaGeocode
7LONGITUDELongitudeListmann, LuisaGeocode
8DEPTH, waterDepth watermListmann, LuisaGeocode
9Individual IDInd IDListmann, Luisa
10Gadus morhua, total lengthG. morhua TLmmListmann, LuisaFish measuring board
11Gadus morhua, wet massG. morhua wmgListmann, LuisaMarine scale, Marel, M2200
12Gadus morhua, gutted wet massG. morhua gutted wmgListmann, LuisaMarine scale, Marel, M2200
13Gadus morhua, sexG. morhua sexListmann, Luisa
14Gadus morhua, gonadal stageG. morhua gon stgListmann, LuisaDetermination of gonadal maturity according to Tomkiewicz et al. (2002)
15Gadus morhua, gonad, wet massG. morhua gonad wmgListmann, LuisaMarine scale, Marel, M2200
16Gadus morhua, liver, wet massG. morhua liver wmgListmann, LuisaMarine scale, Marel, M2200
17Gadus morhua, parasitic nematodes in liverG. morhua paras nematodsListmann, Luisavisible nematodes in liver (0: no nematodes; 1: <10; 2: 11-20; 3: 21-30; 4: >=31)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
17808 data points

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