Danger Island, Great Chagos Bank

06°23′00″S 71°14′20″E / 6.38333°S 71.23889°E / -6.38333; 71.23889 (Danger Island)

Danger Island on the western rim of the Great Chagos bank

Danger Island is the westernmost and the southernmost island of the Great Chagos Bank, which is the world's largest coral atoll structure, located in the Chagos Archipelago in the Indian Ocean.