RV Cirolana CIR10/89

Cruise summary report

Cruise Info. 
Ship name (ship code)RV Cirolana (74CZ)
Cruise identifierCIR10/89
Cruise period1989-12-14 — 1989-12-19
Port of departureLowestoft, United Kingdom
Port of returnLowestoft, United Kingdom
Objectives1. Collection of cod and whiting stomachs.
2. Warp/depth ratios with GOV trawl.
3. Check new Scanmar transducers.
4. Measure performance of 34kHz transponder.
5. Acoustic measurements on near-seabed fish.
6. Ground discrimination by acoustics.
7. Radar signal enhancement tests.
Chief scientistRonald B Mitson (Ministry of Agriculture, Fisheries and Food Lowestoft Fisheries Laboratory)
Cruise reportRV Cirolana CIR10/89 cruise report ci10_89.pdf (0.08 MB) 
Ocean/sea areas 
GeneralNorth Sea
SpecificNorth Sea
Physical oceanography 
CTD stations
Biology and fisheries 
Demersal fishQuantity: activity duration in hours = 24
Description: 12 two hour tows.