Sperus 82/04
Cruise summary report
| Cruise Info. | |
| Ship name (ship code) | Sperus (74TJ) |
| Cruise identifier | 82/04 |
| Cruise period | 1982-07-08 — 1982-08-29 |
| Status | Completed |
| Objectives | Geology |
| Chief scientist | A Dobinson (Institute of Geological Sciences, Edinburgh), Alan S Mould (Institute of Geological Sciences, Edinburgh), Colin P Brett (Institute of Geological Sciences, Edinburgh), Michael C Tully (Institute of Geological Sciences, Edinburgh) |
| Ocean/sea areas | |
| General | North Sea North East Atlantic Ocean (limit 40W) |
| Specific | North Sea |
| Track charts |  |
| Measurements | |
| Geology and geophysics | |
| Single-beam echosounding | Quantity: track kilometres = 6741.28 |
| Long/short range side scan sonar | Quantity: track kilometres = 6137.528 Description: transit sonar;1005nm UDI |
| Single channel seismic reflection | Quantity: track kilometres = 6181.976 Description: pinger;seismic analogue paper record |
| Seismic refraction | Quantity: track kilometres = 6646.828 Description: sparker;1983nm Boomer;3338nm Airgun |
| Gravity measurements | Quantity: track kilometres = 6741.28 |
| Magnetic measurements | Quantity: track kilometres = 6181.976 |
