Cruise summary report
Cruise Info. | |
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Ship name (ship code) | FRV Explorer (74EX) |
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Cruise identifier | 5A/69 |
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Cruise period | 1969-08-20 — 1969-09-01 |
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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) Tests with the otterboard instrument set were carried out using a midwater trawl in the Bjorne Fiord
The ship docked in Bergen from the 22/08/1969 until the 23/08/1969 to receive a modified otterboard instrument set by CIIR (Oslo) and a scientist joined to from the institue to take part in the subsequent trials. Short breaks in Bergen were made on the 25/08/1969 and the 27/08/1969 to land members of the crew and clarify terms of the fishing permit. The ship arrived in Aberdeen on the 29/08/1969 to land an ill stoker, and was delayed due to generator troubles. ''Explorer'' sailed on the 01/09/1969 to undergo a short series of tests in the Buchan Deeps and docked later that day. |
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Chief scientist | D N MacLennan (Department of Agriculture and Fisheries for Scotland Aberdeen Marine Laboratory) |
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Cruise report | (0.26 MB) |
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Ocean/sea areas | |
General | North Sea |
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Specific | Bjorne Fiord, Buchan Deeps |
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Measurements | |
Biology and fisheries | |
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Gear research | Description: gear tests on bottom trawl |
Gear research | Description: suberkrub otterboards to check instrumentation on mid-water trawl |
Gear research | Description: logging instrument data on computer; underwater instuments when trawling |