Cruise summary report
Cruise Info. | |
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Ship name (ship code) | Tridens (64T2) |
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Cruise identifier | wk 26-29 2020 |
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Cruise period | 2020-06-22 — 2020-07-17 |
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Status | Completed |
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Port of departure | IJmuiden, Netherlands |
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Port of return | IJmuiden, Netherlands |
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Purpose | Research |
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Objectives | To carry out an hydro acoustic survey monitoring the pelagic ecosystem and estimating the abundance of herring and sprat in the North Sea, in co-operation with the institutes of Norway, Scotland, Denmark and Germany. Calibration of the echosounder in a sheltered area, preferably in Scapa Flow, Orkneys 58°56'71 N- 003°00'57 W, Loch Eriboll 58°30N- 4°41W, or Stavanger fjord 59°05N - 005°36. |
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Chief scientist | A S Couperus (Institute for Marine Resources and Ecosystem Studies, IJmuiden) |
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NPRC | (3.40 MB) |
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Ocean/sea areas | |
General | North Sea |