Cruise summary report
Cruise Info. | |
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Ship name (ship code) | FRV Explorer (74EX) |
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Cruise identifier | 7/69 |
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Cruise period | 1969-11-09 — 1969-11-30 |
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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 | Trials |
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Objectives | 1) To make comparisons bewteen a standard Granton trawl and an experimental trawl with a large horizontal mouth opening
2) The Elliott 920C computer was used during each haul to record a number of quantities including warp divergence and declination.
''Explorer returned to Aberdeen on the 12/11/1969 to change personnel and set sail on the 13/11/1969. The ship called in at Tromso on the 16/11/1969 till the 19/11/1969, and again on the homeward journey |
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Chief scientist | James A Pope (Department of Agriculture and Fisheries for Scotland Aberdeen Marine Laboratory) |
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Cruise report | (0.07 MB) |
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Ocean/sea areas | |
General | North Sea |
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Specific | Fraserburgh, Helnes Bank, |
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Measurements | |
Biology and fisheries | |
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Demersal fish | Quantity: number of hauls = 19 Description: 9 with experimental gear, 10 with the Granton gear. Catches of cod, haddock and redfish |