Description: This data contains monitoring data of the RV ALKOR cruise AL607 conducted in February 2024 (February 10th – February 16th) in the Western Baltic Sea by the University of Hamburg. Sampling activities conducted during this teaching cruise was part of the international sampling efforts to investigate the spawning activity of Western Baltic cod (Gadus morhua) coordinated by the Western Baltic cod Forum (WBCF). The data set includes cod single fish analysis data. 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.
Global identifier:
Doi(
"10.1594/PANGAEA.968786",
)
Measurements {
domain: Unspecified,
station: None,
measured_variables: [
"Event label",
"LATITUDE",
"LONGITUDE",
"DEPTH, water",
"DATE/TIME",
"Cruise/expedition",
"Station label",
"Haul",
"Individual ID",
"Gadus morhua, total length",
"Gadus morhua, wet mass",
"Gadus morhua, gutted wet mass",
"Gadus morhua, parasitic nematodes in liver",
"Gadus morhua, liver, wet mass",
"Gadus morhua, sex",
"Gadus morhua, gonadal stage",
"Gadus morhua, gonad, wet mass",
"Otolith",
],
methods: [
"Fish measuring board",
"Marine scale, Marel, M2200",
"Marine scale, Marel, M2200",
"Marine scale, Marel, M2200",
"Determination of gonadal maturity according to Tomkiewicz et al. (2002)",
"Marine scale, Marel, M2200",
],
}
Dataset
Origins: /Wissenschaft/Helmholtz-Gemeinschaft/HEREON /Wissenschaft/PANGAEA
Tags: Kabeljau ? Nematoden ? Hamburg ? Fisch ? Geografische Koordinaten ? Winter ? Monitoringdaten ? Wasserstand ? Ostsee ? Gadus morhua ? RV ALKOR ? Western Baltic Sea ? cod monitoring data ?
Bounding boxes: 10.018779° .. 11.53752° x 54.34836° .. 54.699587°
License: cc-by/4.0
Language: Englisch/English
Issued: 2024-06-07
Modified: 2024-06-07
Time ranges: 2024-02-11 - 2024-02-15
Accessed 1 times.