Collection: Data InventoryCruise: DSV Alvin, Dive 1831, 1987-04-16Ship/Vehicle: DSV AlvinDate Created: 1987-04-16media: VHS videocasette - 2 tapes, Film - Stills 35mm Color 1 reelnotes: Mariana Trough - Chemistrycruise/dive: 1831Items: VHS (2)35mm (1)
