These uninhabited islands came under Australian authority in 1931; formal administration began two years later. Ashmore Reef supports a rich and diverse avian and marine habitat; in 1983, it became a National Nature Reserve. Cartier Island, a former bombing range, is now a marine reserve.
Geography
Ashmore and Cartier Islands
Location:
Southeastern Asia, islands in the Indian Ocean, midway between northwestern Australia and Timor island
Geographic coordinates:
12 14 S, 123 05 E
Map references:
Southeast Asia
Area:
total: 5 sq km land: 5 sq km water: 0 sq km note: includes Ashmore Reef (West, Middle, and East Islets) and Cartier Island
Area - comparative:
about eight times the size of The Mall in Washington, DC
Land boundaries:
0 km
Coastline:
74.1 km
Maritime claims:
territorial sea: 12 nm contiguous zone: 12 nm exclusive fishing zone: 200 nm continental shelf: 200-m depth or to the depth of exploitation
Climate:
tropical
Terrain:
low with sand and coral
Elevation extremes:
lowest point: Indian Ocean 0 m highest point: unnamed location 3 m