Cruise summary report
Cruise Info. | |
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Ship name (ship code) | Sperus (74TJ) |
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Cruise identifier | 2/77 Leg 6 |
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Cruise period | 1977-06-15 — 1977-06-28 |
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Status | Completed |
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Port of departure | Leith, United Kingdom |
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Port of return | South Shields, United Kingdom |
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Purpose | Research |
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Objectives | Gravity survey: Area A & B.
Gravimeter, magentometer, echo-sounder and pinger
S75 gravity meter only
4 E-W lines (89, 91, 95 & 97)
2 coastal tie lines (90 & 96) off the Norwegian coast. |
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Chief scientist | Robin A Floyd (Institute of Geological Sciences, Edinburgh) |
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Cruise report | (14.75 MB) |
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Ocean/sea areas | |
General | North Sea |
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Specific | North Sea |
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Track charts | (0.53 MB) (0.75 MB) |
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Measurements | |
Geology and geophysics | |
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Single-beam echosounding | |
Seismic refraction | |
Gravity measurements | |
Magnetic measurements | |