Maldives, officially the Republic of the Maldives and also referred to as the Maldive Islands, is an island nation in the Indian Ocean consisting of a double chain of twenty-six atolls, oriented north-south, that lie between Minicoy Island and the Chagos Archipelago. The chains stand in the Laccadive Sea, about 700 kilometres (430 mi) south-west of Sri Lanka and 400 kilometres (250 mi) south-west of India.