Osprey Reef Osprey Reef Osprey Reef is a submerged atoll in the Coral Sea, northeast of Queensland, Australia. It is part of the Northwestern Group of the Coral Sea Islands. Osprey Reef is roughly oval in shape, measuring , and covers around . It has a perimeter of . The central lagoon is only deep. The reef sits atop a seamount in deep water. It is an isolated location some from other reefs. The almost vertical reef walls, which rise from a depth of about , are home to a dwarf form of "Nautilus pompilius" that is isolated from other nautilus populations
Coral World Ocean Park Coral World Ocean Park Coral World is a marine park and tourist attraction located next to Coki Beach on the East End of St. Thomas, U.S. Virgin Islands. Since its opening in 1978, the park has featured a signature Underwater Observatory Tower. The tower descends 20 feet in the ocean to allow underwater viewing. Later additions to the park include an 80,0000 gallon circular Caribbean Reef Encounter tank, which houses local fish and other sea life, and an enclosure for South American sea lions. The park uses an open-water system to circulate ocean water through the exhibits. Other park animals