Forsøk med akustiske merker i Barentshavet vinteren 1975

dc.contributor.author	Dalen, John
dc.date.accessioned	2008-11-11
dc.date.issued	1975
dc.identifier.issn	0071-5638
dc.identifier.uri	http://hdl.handle.net/11250/112741
dc.description.abstract	Experiments on acoustic tagging on cod took place in a limited area of the Barents Sea in February 1975. The work was done during a survey with R.V. "G.O. Sars" when looking for the distribution, abundance and size composition of cod in the southern Barents Sea. Nine fishes with tags having different signal-characteristics were dropped at the same time and place. After an hour the dropping area was left for several days. Having returned to this point after four days, the sonar, SIMRAD SK 120, was used as hydrophon in "receiving mode" when searching for the tagged fishes. During approximately 30 hrs four fishes were found. Every tag with its spesific characteristics were determined each time.	en
dc.format.extent	253967 bytes
dc.format.mimetype	application/pdf
dc.language.iso	nob	en
dc.publisher	Havforskningsinstituttet	en
dc.relation.ispartofseries	Fisken og havet	en
dc.relation.ispartofseries	1975-02	en
dc.title	Forsøk med akustiske merker i Barentshavet vinteren 1975	en
dc.title.alternative	Experiments with acoustic tags in the Barents Sea in the winter 1975	en
dc.type	Research report	en
dc.source.pagenumber	s. 16-19	en
dc.source.issue	1975-02	en