Library Digital Collections

Global Marine, Inc. roughnecks installing a bit sub, prior to lowering the drill string through the deck of the D/V Glomar Challenger (ship )and the moonpool which was below a few decks. This was during Leg 66 of the Deep Sea Drilling Project. The vessel was operated by the Global Marine, Inc. while Scripps Institution of Oceanography was the managing institution for Deep Sea Drilling Project under contract with the National Science Foundation (NSF). 1979.

Global Marine, Inc. roughnecks installing a bit sub, prior to lowering the drill string through the deck of the D/V Glomar...