Tromelin Island (; , ) is a low, flat, uninhabited island in the Indian Ocean, about east of Madagascar. The island is administered as a French overseas territory. Mauritius claims sovereignty over Tromelin Island; France and Mauritius reached an agreement for the co-management of the island without prejudice to the respective positions of the two governments on the issue of sovereignty. Tromelin has a weather station and is a nesting site for boobies and green sea turtles.