Qualitative contrast comparisons of differently coloured gillnets.
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OriginalversjonThis report is not to be quoted without prior consultation with the General Secretary.
A regularly returning problem for Norwegian gill net manufacturers has been that fishermen often change their fancy for gill net colours, and also that fishermen from different districts have separate colour preferences. This necessitates production and. stocking of a great variety of differently coloured nets, and also creates peak demands for special colours. On this background a small scale qualitative contrast comparison experiment was carried out in an attempt to evaluate the significance of the different colours.