Montipora Coral in French Frigate Shoals

The French Frigate Shoals is the largest atoll in the Northwestern Hawaiian Islands, located about 487 nautical miles northwest of Honolulu. Its name commemorates French explorer Jean-François de Galaup, comte de Lapérouse, who nearly lost two frigates when attempting to navigate the shoals. It consists of a 20-mile-long crescent-shaped reef, twelve …
The French Frigate Shoals is the largest atoll in the Northwestern Hawaiian Islands, located about 487 nautical miles northwest of Honolulu. Its name commemorates French explorer Jean-François de Galaup, comte de Lapérouse, who nearly lost two frigates when attempting to navigate the shoals. It consists of a 20-mile-long crescent-shaped reef, twelve sandbars, and the 120-foot-high La Perouse Pinnacle, the only remnant of its volcanic origins. The total land area of the islets is 61.508 acres, while the total coral reef area of the shoals is over 232,000 acres. Tern Island, with an area of 26.014 acres, has a landing strip and permanent habitations for a small number of people. It is maintained as a field station in the Hawaiian Islands National Wildlife Refuge by the United States Fish and Wildlife Service. East and Trig, the two largest islands after Tern, have mostly washed away. The islands are surrounded by a coral reef, and the islands themselves are noted breeding ground for turtles, seals, and birds. Habitation is difficult with little vegetation and no fresh water. The French Frigate Shoals are also called Lalo as part of the marine nature reserve, and along with other islands are visited periodically for research. The highest point in the shoals is on La Perouse Pinnacle, which is a volcanic rock that rises 122 ft above the surrounding lagoon.
Data from: en.wikipedia.org