RRS John Murray JM1/70 Leg1
Cruise summary report
Cruise Info. | |
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Ship name (ship code) | RRS John Murray (74MJ) |
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Cruise identifier | JM1/70 Leg1 |
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Cruise period | 1970-01-28 — 1970-02-12 |
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Status | Completed |
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Port of departure | Barry, United Kingdom |
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Port of return | Barry, United Kingdom |
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Purpose | Research |
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Objectives | Geophysical survey. |
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Chief scientist | Michael C Tully (Institute of Geological Sciences, Edinburgh) |
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Cruise report | (0.24 MB) |
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Ocean/sea areas | |
General | Irish Sea and St. George's Channel |
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Specific | Irish Sea |
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Measurements | |
Geology and geophysics | |
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Long/short range side scan sonar | |
Gravity measurements | Quantity: number of track lines = 9 Description: lines 1, 3, 18-22, 28 and 29; gravity recorded |
Magnetic measurements | Quantity: number of track lines = 9 Description: lines 1, 3, 18-22, 28 and 29; magnetometer records |
Other geological/geophysical measurements | Quantity: number of track lines = 3 Description: sparkers on lines 1, 3 and 19 |