RRS Shackleton S1/81 legs 1-4
Cruise summary report
| Cruise Info. | |
| Ship name (ship code) | RRS Shackleton (74SF) |
| Cruise identifier | S1/81 legs 1-4 |
| Cruise period | 1981-05-25 — 1981-07-21 |
| Status | Completed |
| Chief scientist | A Dobinson (Institute of Geological Sciences, Edinburgh), Geoff A Day (Institute of Geological Sciences, Edinburgh), Michael C Tully (Institute of Geological Sciences, Edinburgh) |
| Ocean/sea areas | |
| General | North Sea Irish Sea and St. George's Channel |
| Track charts |  |
| Measurements | |
| Geology and geophysics | |
| Single-beam echosounding | Quantity: track kilometres = 7275 |
| Long/short range side scan sonar | Quantity: track kilometres = 7128 Description: UDI;3920nm Pinger |
| Seismic refraction | Quantity: track kilometres = 7274.656 Description: sparker;3928nm Airgun;564nm Boomer |
| Gravity measurements | Quantity: track kilometres = 7274.656 |
| Magnetic measurements | Quantity: track kilometres = 7274.656 |
