The Banda Islands) are a volcanic group of ten small volcanic islands in the Banda Sea, about 140 km (87 mi) south of Seram Island and about 2,000 km (1,243 mi) east of Java, and constitute an administrative district (kecamatan) within the Central Maluku Regency in the Indonesian province of Maluku. The main town and administrative centre is Bandanaira, located on the island of the same name. They rise out of 4-to-6-kilometre (2.5 to 3.7 mi) deep ocean.