Tridens IBTS2004

Cruise plan

Cruise Info. 
Ship name (ship code)Tridens (64T2)
Cruise identifierIBTS2004
Cruise period2004-01-26 — 2004-02-27
Port of departureUnknown, Netherlands
Port of returnUnknown, Netherlands
ObjectivesThis survey aims at estimating the recruitment of a number of commercial fish species, such as herring, cod, haddock whiting and Norway pout. During the survey hydrographical data is also collected. In each ICES rectangle visited one haul (30 mins) will be made with a GOV bottom trawl. After each haul a profile will be made with a CTD-Sounde. In addition herring larvae will be sampled with a plankton-net (NIR).
Chief scientistHenk J L Heessen (Netherlands Institute for Fisheries Research)
ProjectICES International Bottom Trawl Survey
Coordinating bodyInternational Council for the Exploration of the Sea (ICES)
NPRCTridens IBTS2004 NPRC tridens_20040126.pdf (0.14 MB) 
Ocean/sea areas 
GeneralNorth Sea
SpecificSouthern and Central North Sea: 51N to 57 30N, 03E to 08 30E.