A sea cucumber seen on the soft sediment seafloor at Deep Discover Dome during Dive 07 of the Seascape Alaska 5 Expedition. This sea cucumber was observed slowly moving along the sediment at a depth of around 3,290 meters (~10,794 feet ) below the surface.
Sea Cucumber
Image courtesy of NOAA Ocean Exploration, Seascape Alaska. Download larger version (jpg, 1.2 MB).

A sea cucumber seen on the soft sediment seafloor at Deep Discover Dome during Dive 07 of the Seascape Alaska 5 Expedition. This sea cucumber was observed slowly moving along the sediment at a depth of around 3,290 meters (~10,794 feet ) below the surface.