Cruise inventory

RRS John Murray JM1/72

Cruise summary report

Cruise Info. 
Ship name (ship code)RRS John Murray (74MJ)
Cruise identifierJM1/72
Cruise period1972-01-12 — 1972-01-28
ObjectivesJohn Murray. Joint cruise with RV Jane.
Duplicate roscop no. 1324
Chief scientistDouglas Hamilton (University of Bristol Geology Department)
Ocean/sea areas 
GeneralIrish Sea and St. George's Channel
Track chartsRRS John Murray JM1/72 cruise track — trk1324.html RRS John Murray JM1/72 cruise track — trk1325.html
Physical oceanography 
Current metersQuantity: number of stations = 2
Description: plessey direct reading current meters used at 2 sts.,totalling 33 hours recording
Geology and geophysics 
DredgeQuantity: number of deployments = 85
Description: shipek grab used
Single channel seismic reflectionQuantity: track kilometres = 278