| Observed: | Anemones, Bacterial mats, Clams, Hi temp vents, Inactive vent deposits, Lo temp vents, Mussels, (?) Sea cucumbers, Sea stars, Soft sediment, Sponges, Tube worms, Vent fish, Indurated sediment | Sampled: | ALVIN navigation, Bacterial mats, Clams, Hi temp vents, Mussels, (?) Soft sediment, Temperature records, Tube worms |