NOAA
Noaa: Ship Okeanos Explorer: "America's Ship for Ocean Exploration"
Follow teams of scientists as they explore marine life and habitats of the deep ocean. Covers past and current expeditions in various regions of the world. Includes webcasts, videos, lesson plans and modules, and career resources. An...
NOAA
Noaa: Ocean Explorer: Sea Floor
This resource page has numerous links to pictures and videos of the sea floor. Topics include geologic features, habitats, bacteria mats and hydrates.