Cuba is an archipelago of islands located in the Caribbean Sea, with the geographic coordinates 21°3N, 80°00W. Cuba is the principal island, which is surrounded by four main groups of islands. These are the Colorados, the Sabana-Camagüey, the Jardines de la Reina and the Canarreos. The main island of Cuba constitutes most of the nation's land area or and is the seventeenth-largest island in the world by land area. The second largest island in Cuba is the Isla de la Juventud (Isle of Youth) in the southwest, with an area of .