Collection: Data InventoryCruise: DSV Alvin, Dive 612, 1976-01-31Ship/Vehicle: DSV AlvinDate Created: 1976-01-31media: Film - Stills 35mm Color 4 reels, audio casette tapes - 2 tapesnotes: Cayman Trough - Geologycruise/dive: 612Items: audio cassette (2)35mm (4)