FRV Clupea 0482C_1
Cruise summary report
|Ship name (ship code)||FRV Clupea (74CU)|
|Cruise period||1982-05-05 — 1982-05-21|
|Port of departure||Aberdeen, United Kingdom|
|Port of return||Buckie, United Kingdom|
|Objectives||1. To perform comparative mesh selectivity tests using square and diamond mesh trawl codends with small mesh covers and to check with a RCTV possible masking of the codends by the small mesh covers.
2. To conduct design tests using a RCTV and instrumentation on an experimental design of trawl.
3. To measure netting panel geometry using instrumentation and RCTV.
|Chief scientist||Jack H B Robertson (Department of Agriculture and Fisheries for Scotland Aberdeen Marine Laboratory)|
|Cruise report||(0.07 MB)|
|Biology and fisheries|
|Demersal fish||Quantity: number of hauls = 15|
Description: made with a 89mm square mesh codend, a 87mm diamond mesh codend and a 30mm small diamond mesh codend.
|Geology and geophysics|
|Bottom photography||Description: RCTV hauls conducted on demersal trawl.|