Sardinia is the second largest island in the Mediterranean Sea, with an area of 23,821Km2. The coasts of Sardinia (1,849km long) are generally high and rocky, with long, relatively straight stretches of coastline, many outstanding headlands, a few wide, dep bays, many inlets, and with various smaller islands of the coast.

Saint Lucia is an island country in the eastern Caribbean Sea on the boundary with the Atlantic Ocean. Part of the Lesser Antilles, it is located north/northeast of the islands of Saint Vincent and Grenadines, northwest of Barbados and south of Martinique. Its size is 620 Km2 with an estimated population of 160,000.