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RV Cirolana CIR2/83
Cruise summary report
Cruise Info. | |
Ship name (ship code) | RV Cirolana (74CZ) |
Cruise identifier | CIR2/83 |
Cruise period | 1983-01-21 — 1983-02-01 |
Status | Completed |
Port of departure | Grimsby, United Kingdom |
Port of return | Grimsby, United Kingdom |
Purpose | Research |
Objectives | To study the spawning behaviour of plaice in relation to gonad maturation stage, lunar cycle, time of day and state of tide. |
Chief scientist | F R Harden-Jones (Ministry of Agriculture, Fisheries and Food Lowestoft Fisheries Laboratory) |
Cruise report | (0.17 MB) |
Ocean/sea areas | |
General | North Sea |
Specific | North Sea |
Track charts | |
Measurements | |
Biology and fisheries | |
Phytoplankton | Quantity: number of samples = 67 |
Zooplankton | Quantity: number of samples = 67 |
Demersal fish | Quantity: number of hauls = 32 |