Cruise summary report
Cruise Info. | |
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Ship name (ship code) | FRV Mara (74MR) |
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Cruise identifier | 9B/74 |
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Cruise period | 1974-09-11 — 1974-09-24 |
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Status | Completed |
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Purpose | Research |
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Objectives | Joint operations involving FRV ''Mara'' and FRV ''Clione'' (MAFF Lowestoft)
1) To assess the change in shape of seine net ropes during fishing by attaching transponding tags to the ropes and observing their position with the ARL sector scanner
2) To observe the behaviour of fish carrying the transponding tag when being herded by seine net ropes
3) To compare the behaviour of flatfish in Lowestoft origin with others tagged 'in the wild'
Several days were lost due to poor weather conditions |
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Chief scientist | C C Hemmings (Department of Agriculture and Fisheries for Scotland Aberdeen Marine Laboratory) |
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Cruise report | (0.19 MB) |
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Ocean/sea areas | |
General | North West Atlantic Ocean (limit 40W) North Sea |
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Specific | Spey Bay, 'Bellings' Grounds, N of Buckie |
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Measurements | |
Biology and fisheries | |
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Gear research | Quantity: number of hauls = 17 Description: with more or less continuous positioning of the tags |