Collection: Data InventoryCruise: DSV Alvin, Dive 1885, 1987-07-07Ship/Vehicle: DSV AlvinDate Created: 1987-07-07media: VHS videocasette - 3 tapes, Film - Stills 35mm Color 1 reelnotes: Mariana Arc - Geologycruise/dive: 1885Items: VHS (3)35mm (1)