Since Jacques Cousteau's Conshelf I in 1962, approximately 70 ambient pressure habitats (intended mainly for short–term scientific research projects) have been built. Today only two underwater habitats are operating, both in the Florida Keys: The U.S. Aquarius, a private NOAA–sponsored scientific research habitat in 50 feet of water, and Jules Undersea Lodge, a successful single room underwater motel accessible only to trained divers via underwater entry.
Poseidon’s undersea resort differs from previous habitats in that it is "one–atmosphere." This means that the interior of the structure is always at surface pressure so that, unlike ambient pressure habitats, Poseidon's occupants are never exposed to the physiological effects of hydrostatic pressure.
Vacation with us under the sea. You’ll become part of history in the making.