Cruise summary report
Cruise Info. | |
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Ship name (ship code) | FRV Scotia (747S) |
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Cruise identifier | 1/50 |
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Cruise period | 1950-02-07 — 1950-02-22 |
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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 | Fisheries |
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Objectives | The primary objective of the cruise was to survey the haddock spawning stocks - with particular reference to those of the north Scottish coast.
Unfortunately, continuous bad weather throughout the period of the cruise resulted in a major curtailment of the original programme. None of the stations west of Shetland or east of longitude 1° W were occupied. At several of the remaining stations heavy weather or unsuitable bottom conditions resulted in the omission of some of the items stipulated in the programme. |
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Chief scientist | Alan Saville (Department of Agriculture and Fisheries for Scotland Aberdeen Marine Laboratory) |
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Cruise report | (0.15 MB) |
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Ocean/sea areas | |
General | North Sea North East Atlantic Ocean (limit 40W) |
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Measurements | |
Physical oceanography | |
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Subsurface temperature and salinity measurements | Description: Temperature, salinity, phosphate and oxygen samples were collected throughout the cruise.
No. of measurements not noted. |
Chemical oceanography | |
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Oxygen | Description: Temperature, salinity, phosphate and oxygen samples were collected throughout the cruise.
No. of measurements not noted. |
Phosphate | Description: Temperature, salinity, phosphate and oxygen samples were collected throughout the cruise.
No. of measurements not noted. |
Biology and fisheries | |
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Zooplankton | Description: Due to unsuitable weather very few hauls were made. All the hauls made had poor catches. |
Pelagic fish | Description: A number of trawls were made thoughout the cruise. Haddock, whiting and flat-fish were the main catches.
No. of trawls not noted. |
Demersal fish | Description: A number of trawls were made thoughout the cruise. Haddock, whiting and flat-fish were the main catches.
No. of trawls not noted. |