• Kolmuleundersøkelser nordvest for De britiske øyer i mars - april 1973 

      Jakupsstovu, Stein Hjalti; Olsen, Kjell; Midttun, Lars (Fisken og havet, Research report, 1973)
      On a cruise with R. V. «G. O. Sars» from 12 March to 12 April 1973 the distribution and abundance of blue whiting northwest of the British Isles were again observed by direct hydroacoustic methods. It is concluded that ...
    • Loddeundersøkelser i Barentshavet i november - desember 1973 

      Dommasnes, Are; Olsen, Kjell; Shleinik, V. (Fisken og havet, Research report, 1974)
      A joint investigation on the distribution of adult capelin was carried out in November-December 1973 by the Norwegian research vessel «G. O. Sars» and the Soviet Union research vessels «Poisk» and "Akademik Knipovich". Adult ...