Cruise inventory

RV Cirolana CIR2/75

Cruise summary report

Cruise Info. 
Ship name (ship code)RV Cirolana (74CZ)
Cruise identifierCIR2/75
Cruise period1975-02-04 — 1975-02-16
StatusCompleted
Port of departureGrimsby, United Kingdom
Port of returnGreat Yarmouth, United Kingdom
PurposeFisheries
Objectives1. To participate in the ICES Young Herring Survey hauls with the Dutch herring trawl to be made in each of the I8 rectangles allocated to RV CIROLANA in the central and southern North Sea. Up to 4 hauls to be made per rectangle
for herring and gadoids according to the degree of priority set for each
rectangle by the ICES North Sea Young Herring Working Group.
2. To attempt to sample 0-group herring, within the length range 20-40 m, using a Boothbay Net.
3. To make temperature and salinity observations (surface and seabed) within
each of the rectangles fished.
Chief scientistR J Wood (Ministry of Agriculture, Fisheries and Food Lowestoft Fisheries Laboratory)
ProjectICES International Young Fish Survey
Coordinating bodyICES
Cruise reportRV Cirolana CIR2/75 cruise report ci02_75.pdf — access key 'C' (0.23 MB) 
Ocean/sea areas 
GeneralNorth Sea
Track chartsRV Cirolana CIR2/75 cruise track — trk1556.html
Measurements 
Physical oceanography 
Surface measurements underway (T,S)Quantity: number of stations = 15
Description: T only
Water bottle stationsQuantity: number of stations = 21
Description: 18 T surface
Biology and fisheries 
Eggs and larvaeQuantity: number of stations = 12
Pelagic fishQuantity: number of hauls = 41
Demersal fishQuantity: number of hauls = 41