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
Miri-Sibuti Coral Reef National Park diving locations and the largest offshore national park created in the state of Sarawak. The reefs house a wide diversity of marine creatures including soft corals like leather corals, sea whips, Bubble corals, staghorn corals, Dendronephthya and Gorgonia sea fans, as well as sponges including elephant ear spongees. Fish species include clown fish, yellow and blueback fusiliers, angelfish, butterfly fish, sea perch, lizardfish, batfish, jackfish, barracudas, Napoleon wrasse and sharks. Other creatures include feather stars, giant clams, nudibranches, anemones and sea horses. Miri-Sibuti Coral Reef National Park The Miri-Sibuti Coral Reefs National Park is a protected area of coral reefs