The squid Todarodes sagittatus (Lamarck) investigations in Norwegian coastal and bank waters, July 1983 -January 1984, and west of the British Isles, March -April 1984.

During the second half of 1983 Todarodes sagittatus invaded the coast of Norway to the same extent as in 1982. Materials for investigation were obtained from research cruises near Shetland in July, on the Viking Bank in August, in coastal and bank waters of western and northern Norway from August 1983 to January 1984, and west of the British Isles in March-April 1984