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RV Cirolana CIR8B/74

Cruise summary report

Cruise Info. 
Ship name (ship code)RV Cirolana (74CZ)
Cruise identifierCIR8B/74
Cruise period1974-10-23 — 1974-10-31
StatusCompleted
Port of departurePlymouth, United Kingdom
Port of returnGrimsby, United Kingdom
PurposeResearch
Objectives1. Acoustic survey of pelagic fish using the KH Humber gear and the Simrad echo-integrator.
2. Trace identification by means of midwater trawling.
Chief scientistC Timothy Macer (Ministry of Agriculture, Fisheries and Food Lowestoft Fisheries Laboratory)
Cruise reportRV Cirolana CIR8B/74 cruise report ci08b_74.pdf (0.15 MB) 
Ocean/sea areas 
GeneralEnglish Channel
Measurements 
Biology and fisheries 
Gear researchDescription: new method of attaching headline transducer
Exploratory fishingQuantity: number of hauls = 2
Description: anchovy and mackerel
Geology and geophysics 
Single-beam echosoundingDescription: acoustic grid, most traces within 12 mile limit