ICES International Bottom Trawl Survey. survey aims at estimating the recruitment of a number of commercial fish species, such as herring, cod, haddock whiting and Norway pout. Hydrographical data are also collected during the survey.
Remment ter Hofstede (Institute for Marine Resources and Ecosystem Studies, IJmuiden)
ICES International Bottom Trawl Survey
International Council for the Exploration of the Sea (ICES)