Cruise inventory

RV Cirolana CIR2/74

Cruise summary report

Cruise Info. 
Ship name (ship code)RV Cirolana (74CZ)
Cruise identifierCIR2/74
Cruise period1974-02-12 — 1974-02-21
StatusCompleted
Port of departureGrimsby, United Kingdom
Port of returnGreat Yarmouth, United Kingdom
PurposeFisheries
ObjectivesTo participate in the ICES Young Herring Survey. One trawl wwith the Dutch Herring Trawl to be made in each of the 22 rectangles allocated to the UK trawls to be made in daylight only.
Chief scientistC Timothy Macer (Ministry of Agriculture, Fisheries and Food Lowestoft Fisheries Laboratory)
Cruise reportRV Cirolana CIR2/74 cruise report ci02_74.pdf — access key 'C' (0.25 MB) 
Ocean/sea areas 
GeneralNorth Sea
Track chartsRV Cirolana CIR2/74 cruise track — trk1370.html RV Cirolana CIR2/74 cruise track — trk1370a.html RV Cirolana CIR2/74 cruise track — trk1370b.html
Measurements 
Physical oceanography 
Water bottle stationsQuantity: number of stations = 22
Biology and fisheries 
Pelagic fishQuantity: number of hauls = 22
Description: population structures
Acoustic reflection on marine organisms.
Other biological/fisheries measurementDescription: deep scattering layers
Geology and geophysics 
Bottom photographyQuantity: number of deployments = 4