Cruise summary report
|Cruise period||1998-01-26 — 1998-02-06|
|Port of departure||Aberdeen, United Kingdom|
|Port of return||Aberdeen, United Kingdom|
|Objectives||1. To measure the selectivity of 100mm mesh cod-ends made from three different twine diameters, 4mm double, 6mm double and 8mm single diameter twines, using the hooped cover technique.
2. To collect under water film of 100mm cod-end rigged with a 12mm diameter wire lifting becket.
|Chief scientist||Robert J Kynoch (Fisheries Research Services Aberdeen Marine Laboratory)|
|Cruise report||(0.05 MB)|
|Specific||Northern North Sea, ICES Division IVa|
|Biology and fisheries|
|Other biological/fisheries measurement||Quantity: number of hauls = 15|
Description: to measure the selectivity of 100mm mesh cod-ends.