Report on an acoustic survey for mackerel in the North Sea, Skagerrak and Kattegat in July - August 1987
MetadataVis full innførsel
OriginalversjonThis report is not to be cited without prior reference to the authors
An acoustic survey in the North Sea, Skagerrak and Kattegat was carried out in July-August 1987 by vessels from Denmark and Norway. This paper gives the distribution and the abundance estimates for mackerel.