Cruise inventory

Sperus 82/04

Cruise summary report

Cruise Info. 
Ship name (ship code)Sperus (74TJ)
Cruise identifier82/04
Cruise period1982-07-08 — 1982-08-29
StatusCompleted
ObjectivesGeology
Chief scientistA 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 
GeneralNorth Sea
North East Atlantic Ocean (limit 40W)
SpecificNorth Sea
Track chartsSperus 82/04 cruise track — trk2849.html
Measurements 
Geology and geophysics 
Single-beam echosoundingQuantity: track kilometres = 6741.28
Long/short range side scan sonarQuantity: track kilometres = 6137.528
Description: transit sonar;1005nm UDI
Single channel seismic reflectionQuantity: track kilometres = 6181.976
Description: pinger;seismic analogue paper record
Seismic refractionQuantity: track kilometres = 6646.828
Description: sparker;1983nm Boomer;3338nm Airgun
Gravity measurementsQuantity: track kilometres = 6741.28
Magnetic measurementsQuantity: track kilometres = 6181.976