Collection: Data InventoryCruise: DSV Alvin, Dive 1839, 1987-04-30Ship/Vehicle: DSV AlvinDate Created: 1987-04-30media: VHS videocasette - 3 tapes, Film - Stills 35mm Color 2 reelsnotes: Mariana Trough - Geologycruise/dive: 1839Items: VHS (3)35mm (2)
