Planned maintenance — 18th January 2018 12:00 to 22nd January 2018 09:00 [more]

Cruise inventory

RRS John Murray JM6/74

Cruise summary report

Cruise Info. 
Ship name (ship code)RRS John Murray (74MJ)
Cruise identifierJM6/74
Cruise period1974-04-27 — 1974-05-15
Chief scientistJ M Miller (Institute of Geological Sciences, Keyworth)
Ocean/sea areas 
GeneralIrish Sea and St. George's Channel
North East Atlantic Ocean (limit 40W)
Geology and geophysics 
DredgeQuantity: number of deployments = 58
Description: Cone
GrabQuantity: number of samples = 58
Description: Shipek
Core - soft bottomQuantity: number of cores = 58
Multi-beam echosoundingQuantity: track kilometres = 1033
Long/short range side scan sonarQuantity: track kilometres = 1033
Description: MS47
Seismic refractionQuantity: track kilometres = 1033
Description: Sparker
Other geological/geophysical measurementsQuantity: track kilometres = 1033
Description: Seabed gamma spectrometer