Cruise summary report
Cruise Info. | |
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Ship name (ship code) | FRV Explorer (74EX) |
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Cruise identifier | 2/84 |
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Cruise period | 1984-02-02 — 1984-02-17 |
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Status | Completed |
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Port of departure | Aberdeen, United Kingdom |
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Port of return | Aberdeen, United Kingdom |
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Purpose | Research |
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Objectives | 2/84 was 2-17 February 1984
1) International Young Fish Survey
2) All samples obtained by the Isaac-Kidd trawl were analysed and all cod, haddock, whiting and saithe otoliths were read
3) A total of 59 hauls were made with the GOV trawl for 2/84 and 3/84 |
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Chief scientist | Andrew W Newton (Department of Agriculture and Fisheries for Scotland Aberdeen Marine Laboratory) |
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Project | IYFS |
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Coordinating body | ICES |
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Cruise report | (0.07 MB) |
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Ocean/sea areas | |
General | North Sea |
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Specific | North Sea, Buchan Deeps, Montrose, St Abbs Head, Flamborough Head, Danish coast, Esbjerg |
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Measurements | |
Physical oceanography | |
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Water bottle stations | Quantity: number of hauls = 59 Description: GOV trawl used to obtain top & bottom temperature and salinities taken at all trawl stations |
Chemical oceanography | |
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Phosphate | Quantity: 59 |
Nitrate | Quantity: 59 |
Silicate | Quantity: 59 |
Radioactivity | Quantity: number of samples = 5 |
Biology and fisheries | |
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Eggs and larvae | Quantity: 98 Description: Herring larvae aquired for amino acid analysis in the laboratory using the Isaac-Kidd midwater trawl during the hours of darkness |
Pelagic fish | Quantity: number of hauls = 59 |
Demersal fish | Quantity: number of hauls = 59 Description: monitoring,pathology |