Cruise summary report
Cruise Info. | |
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Ship name (ship code) | FRV Goldseeker (74GO) |
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Cruise identifier | 9/78 |
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Cruise period | 1978-10-04 — 1978-10-26 |
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Status | Completed |
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Port of departure | Granton, United Kingdom |
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Port of return | Leith, United Kingdom |
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Purpose | Research |
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Objectives | 1. To compare quantity, size and sex composition of Nephrops and fish by-catch taken by a Nephrops trawl using different codend mesh sizes.
2. To assess predation on Nephrops from examination of fish stomachs and to preserve any Nephrops for later analysis.
By-catches of whiting, long rough dabs, common dabs, cod and saithe were made. Cod and saithe stomachs were examined for Nephrops remains. |
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Chief scientist | James A Sinclair (Department of Agriculture and Fisheries for Scotland Aberdeen Marine Laboratory) |
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Cruise report | (0.12 MB) |
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Ocean/sea areas | |
General | North Sea |
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Specific | Granton |
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Measurements | |
Biology and fisheries | |
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Pelagic fish | Quantity: number of specimens = 54 Description: Cod stomachs examined for Nephrops remains. |
Crustaceans | Quantity: number of specimens = 21373 Description: Size and sex composition and mean carapace length of Nephrops caught using a 65mm Nephrops trawl with nomial 61 and 78mm cod-end and a small mesh cover were determined. The number of berried females was also determined. |