Cruise summary report
| Cruise Info. | |
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| Ship name | Ardent |
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| Cruise identifier | P17/8 |
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| Cruise period | 1991-05-06 — 1991-05-22 |
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| Status | Completed |
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| Port of departure | Lerwick, United Kingdom |
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| Port of return | Lerwick, United Kingdom |
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| Purpose | Research |
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| Objectives | Larval and juvenile sandeel survey and hydrographic and plankton survey. Sandeel investigation |
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| Chief scientist | Peter J Wright (Scottish Office Agriculture and Fisheries Department Aberdeen Marine Laboratory) |
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| Ocean/sea areas | |
| General | North Sea |
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| Specific | Shetland, Fair Isle and Orkney |
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| Track charts | |
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| Measurements | |
| Physical oceanography | |
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| CTD stations | Quantity: number of stations = 30 |
| Biology and fisheries | |
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| Zooplankton | Quantity: 30 Description: dips |
| Acoustic reflection on marine organisms. | Description: throughout |