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A lantern shark (Etmopterus) swims above the sandy bottom at the Sandy Tongue dive site. This is a deep-water shark with bioluminescent organs for camouflage. The site is just outside the influence of the Gulf Stream, so it is not scoured of all its sediment as are the dive sites closer to land and under the Gulf Stream. Video courtesy of Estuary to the Abyss 2004 Exploration, George Sedberry, NOAA-OE.

Related Links

Estuary to the Abyss

Estuary to the Abyss: August 26 Log

NOAA Ocean Explorer Gallery