sentences:  The island has a coastal perimeter of , is stretched approximately from "Punta del Capo Rosso" to "Punta Secca" (north-south) and from "Punta San Francesco" to "Punta della Salvezza" (west-east).The soil is calcareous and has a rocky and rugged coasts with inlets and caves mainly in the southern part interrupted only by two beaches called "Cala dello Spalmatoio" (on the north-east) and "Cala Maestra" (on the north-west) where the dockings are.The island landscape has three hills