Collection: Data InventoryCruise: DSV Alvin, Dive 829, 1978-08-20Ship/Vehicle: DSV AlvinDate Created: 1978-08-20duplicates: VHS copied to DVDmedia: Video - 1/2" RtoR - 3 reels, VHS videocasette, dub from RtoR - 1 tapenotes: Mid-Atlantic Ridge - Geologycruise/dive: 829Items: VHS (1)