Cruise summary report
Cruise Info. | |
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Ship name (ship code) | Aalskere (74D0) |
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Cruise identifier | 1297H |
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Cruise period | 1998-01-26 — 1998-02-06 |
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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 | 1. To measure the selectivity of 100mm mesh cod-ends made from three different twine diameters, 4mm double, 6mm double and 8mm single diameter twines, using the hooped cover technique.
2. To collect under water film of 100mm cod-end rigged with a 12mm diameter wire lifting becket. |
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Chief scientist | Robert J Kynoch (Fisheries Research Services Aberdeen Marine Laboratory) |
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Cruise report | (0.05 MB) |
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Ocean/sea areas | |
General | North Sea |
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Specific | Northern North Sea, ICES Division IVa |
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Measurements | |
Biology and fisheries | |
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Other biological/fisheries measurement | Quantity: number of hauls = 15 Description: to measure the selectivity of 100mm mesh cod-ends. |