Deutsches Ozeanographisches
Datenzentrum Inventur der Solea I-Reise 338B (DOD-Ref-No.19970012)
Inventory of Solea I Cruise 338B (DOD-Ref-No.19970012)

Plattform
Platform
Reise-Nr.
Cruise-No.
Zeitraum
Period
Projekt
Project
Arbeitsgebiet
Working area
Solea I 338B 21.06.1993 - 02.07.1993   ICES-Subarea 22 (also ICES-subarea IIIc) Baltic Sea ICES-Subarea 24 (part of ICES-subarea IIId) ICES-Subarea 25 (part of ICES-subarea IIId)  

Fahrtleiter
Chief Scientist
Institut
Institute
Auslaufhafen
Port of departure
Einlaufhafen
Port of return
Stationskarte
Station map
Schiffsroute
Trackchart
Bottcher Uwe Bundesforschungsanstalt fur Fischerei Rostock Rostock   

Ziel der Reise / Objectives of Cruise:

Investigation of the catchability of trawls with regard to the catch of O-group cod. Investigations of spawning activities of cod in the Bornholm Basin and sampling of overies for estimating the fecundity. Catch of ripe cod and providing artifical inseminated eggs for ensuing rearing trials in a aquaculture laboratory. Investigations of the survival of flatfishes in the discard after a trawl catch. Estimation of the actual hydrologic situation on the fishery stations.

Messungen / Measurements

Institut
Institute
Wissenschaftler
Scientist
Anzahl
Number
Einheit
Unit
Typ der Messungen
Type of measurements
Kommentar
Comments
Daten im DOD
Data in DOD
IOR Bottcher Uwe 13 hauls B14
Pelagic fish
13 hauls with a Isaacs-Kidd Midwater Trawl (mesh size a= 5mm) no
IOR Bottcher Uwe 41 hauls B19
Demersal fish
28 hauls with a beam trawl HG 20/25 herring bottom trawl, mesh size a= 12mm 12 hauls with a beam trawl (mesh size a= 10mm) 12mm 1 haul with a plaice net (mesh size a= 50mm) no
IOR Mieske Bernd 5 no unit B90
Other biological / fishery measurements
Survival experiments with flatfishes in tanks no
IOR Bottcher Uwe 20 stations H10
CTD-Stations
CTD-profiles including oxygen concentration in 20m depth intervalls yes
23.3.2024