| Observed: | Anemones, Bacterial mats, Basalt lava, Crabs, Inactive vent deposits, Lo temp vents, Midwater organisms, Non-vent fish, Sea stars, Shrimp, Soft sediment, Sponges, Vent fish, Coral, Crinoids | Sampled: | ALVIN navigation, Lo temp vents, Temperature records, Other(rocks) |