To investigate the influence of cod end mesh size and diameter on pair trawl and seine selectivity using covered cod end techniques. Second half of cruise carried out by Celestial Dawn. SIC G.I. Sangster.
R Derek Galbraith (Scottish Office Agriculture and Fisheries Department Aberdeen Marine Laboratory)
North Scottish waters.
Biology and fisheries
Quantity: number of hauls = 27 Description: to investigate the influence of cod-end mesh size and diameter on pair trawl selectivity.