Collection: Data InventoryCruise: DSV Alvin, Dive 737, 1977-04-07Ship/Vehicle: DSV AlvinDate Created: 1977-04-07media: Film - Stills 35mm B/W 1 reel, Color 1 reel, audio casette tapes - 2 tapesnotes: Cayman Trough - Geologycruise/dive: 737Items: audio cassette (2)35mm (2)