evidence: Indonesian fishermen have long fished in the area around Ashmore Reef and Cartier Island. British explorers were the first Europeans to see Cartier Island and Ashmore Reef in 1800 and 1811, respectively. American whalers frequently sailed by the islands in the 1850s and later settled to mine the phosphate deposits on Ashmore Reef, which were exhausted by 1891. The UK disputed US access to Ashmore Reef and formally annexed it in 1878. Cartier Island was annexed in 1909. In 1931, the UK transferred the islands to Australia, which accepted them in 1934 as part of Western Australia. In 1938, Australia transferred governance to the Northern Territory. During World War II, Cartier Island was used as a bombing range. In 1978, governance of Ashmore and Cartier Islands was moved to the federal government. Ashmore Reef and Cartier Island became marine reserves in 1983 and 2000 respectively. [...] Southeastern Asia, islands in the Indian Ocean, midway between northwestern Australia and Timor island; Ashmore Reef is 840 km west of Darwin and 610 km north of Broome; Cartier Islet is 70 km east of Ashmore Reef [...] Country name conventional long form: Territory of Ashmore and Cartier Islands conventional short form: Ashmore and Cartier Islands etymology: named after British Captain Samuel ASHMORE, who first sighted his namesake island in 1811, and after the ship Cartier, from which the second island was discovered in 1800