Geography played an important role in creating the dispute and defining its area and in fixing the alignment and terminus of the line. Indonesia’s Pulau Roti and Australia’s Bonaparte Archipelago lie about 240 n.m. apart. Both features are within the straight baselines which enclose all the Indonesian islands and major parts of the Australian coast. Lying between these straight baselines are the islands called Adele, Browse, Ashmore, and Cartier, and Scott and Seringpatam reefs which bear either rocks or tiny islets. All these features belong to Australia and that sovereignty is not disputed by Indonesia.