Steelfish SF17/73

Cruise summary report

Cruise Info.
Ship name	Steelfish
Cruise identifier	SF17/73
Cruise period	1973-08-25 — 1973-11-06
Status	Completed
Objectives	SF/73/17. appr.3150km steamed Duplicate roscop no 1438
Chief scientist	John A Chesher (Institute of Geological Sciences, Edinburgh), M E Thomson (Institute of Geological Sciences, Edinburgh)
Ocean/sea areas
General	North Sea
Measurements
Geology and geophysics
Dredge	Quantity: number of deployments = 145
Grab	Quantity: number of samples = 152 Description: shipek
Core - rock	Quantity: 2 Description: gravity corer
Core - soft bottom	Quantity: number of cores = 96 Description: physical/chemical analysis of sediments
Bottom photography	Quantity: 2 Description: photographic and television scanning device
Single-beam echosounding	Quantity: track kilometres = 578
Long/short range side scan sonar	Quantity: track kilometres = 735
Single channel seismic reflection	Quantity: track kilometres = 2200