Cruise inventory

FRV Clupea 1289C

Cruise summary report

Cruise Info. 
Ship name (ship code)FRV Clupea (74CU)
Cruise identifier1289C
Cruise period1989-10-16 — 1989-10-25
StatusCompleted
Port of departureKyle of Lochalsh, United Kingdom
Port of returnKyle of Lochalsh, United Kingdom
PurposeResearch
Objectives1. To obtain catch comparison data between a standard fish/prawn net and the same net fitted with a separator panel.
2. To obtain video film of fish behaviour relative to the gear and particuarly the warps and support bridles ahead of the 2 wire twin trawling system.
Chief scientistG I Sangster (Scottish Office Agriculture and Fisheries Department Aberdeen Marine Laboratory)
Cruise reportFRV Clupea 1289C cruise report cl12_89.pdf — access key 'C' (0.08 MB) 
Ocean/sea areas 
GeneralInner Seas off the West Coast of Scotland
SpecificSkye, Rubhre and North Minch
Measurements 
Physical oceanography 
Transparency (eg transmissometer)Quantity: number of hauls = 10
Description: trawl hauls to compare the catch rates of two nets. Underwater light levels and water tranmission were measured before and after each haul.
Optics (eg underwater light levels)Quantity: number of hauls = 10
Description: trawl hauls to compare the catch rates of two nets. Underwater light levels and water tranmission were measured before and after each haul.
Biology and fisheries 
Demersal fishQuantity: number of hauls = 10
Description: trawl hauls to compare the catch rates of two nets. Underwater light levels and water tranmission were measured before and after each haul.
Other biological/fisheries measurementDescription: RCTV used to observe fish behaviour relative to the gear.