1. To study jointly with RV CLIONE the diurnal movements of plaice on their feeding grounds by midwater trawling.
2. To carry out a benthos survey in the area to correlate food occurrence and distribution with feeding.
3. To continue measurements of irradiance in the sea.
P Scholes (Ministry of Agriculture, Fisheries and Food Lowestoft Fisheries Laboratory)
Optics (eg underwater light levels)
Description: near surface observations were successfully made.
Biology and fisheries
Quantity: number of hauls = 20 Description: each of three hours duration to study behaviour