Island and town, central Philippines, part of the Visayas group, bordered by the Sibuyan (west), Visayan (south), and Samar (east) seas. The island, 30 miles (48 km) southwest of the southern tip of Luzon, is V-shaped, with the open end of the V forming the Asid Gulf on the south; it has an area of 1,262 square miles (3,269 square km). The discontinuous highlands that stretch along both arms of the V represent