Collection: Data InventoryCruise: DSV Alvin, Dive 1831, 1987-04-16DSV Alvin, Dive 1830, 1987-04-15Ship/Vehicle: DSV AlvinDate Created: 1987-04-15media: Film - Stills 35mm Color 1 reelnotes: Mariana Trough - Chemistrycruise/dive: 1830 & 1831Items: 35mm (1)
