Revision of the Northern Shrimp (Pandalus borealis) on Flemish Cap in June 2003

Since 1988, a stratified random summer bottom trawl survey in Flemish Cap (NAFO Regulatory Area of Division 3M) was conducted by UE. In June 2003, the survey was carried out by the new research vessel R/V Vizconde de Eza, which will continue for this survey in the future. In order to calibrate the new ship, the comparative fishing trial (calibration) initiated in 2003 between the old research vessel R/V Cornide de Saavedra and the new R/V Vizconde de Eza, will continue during the survey in 2004. Because of this, the indexes in the series from 1988 to 2002 were not changed to the new scale by n... Mehr ...