Cartier Island

Cartier Island is an uninhabited and unvegetated sand cay in a platform reef in the Timor Sea north of Australia and south of Indonesia. It is located at 12°31'S 123°33'E, on the edge of the Sahul Shelf, about 300 kilometres off the north west coast of Western Australia, 200 kilometres south of the Indonesian island of Roti, and 70 kilometres south-east of Ashmore Reef. It is within the Territory of Ashmore and Cartier Islands, an external territory of Australia, whose authority over the islands is disputed by Indonesia.

The area within convert|4|nmi|km|0 of the centre of the reef is protected as the Cartier Island Marine Reserve. At the southern edge of the reef is a shipwreck of the "Ann Millicent", an iron-hulled barge of 944 tons wrecked in 1888. The remains of an RAAF Beaufighter can also be seen at low tide. Formerly used as a bombing range, access to the island is prohibited because of the risk of unexploded ordnances. The area is still a gazetted Defence Practice Area, but is no longer in active use.

Cartier Island is completely unvegetated except for the seagrass "Thallassia hemprichii", which grows in pockets of sand within the reef, and may be exposed at low tide.

History

It was charted in 1800 and named after the ship "Cartier". Its charted position was somewhat inaccurate until corrected in 1878 during a hydrographic survey by Lieutenant William Tooker in the "Airlie". On 5 January 1888 the "Ann Millicent" was wrecked on the island during a voyage from the Gulf of Carpentaria to Adelaide, South Australia. In 1909 it was annexed by the United Kingdom, but on 23 July 1931 both Ashmore Reef and Cartier Island was transferred to Australia. During World War II it was used as a bombing range.

References

* [http://www.ga.gov.au/bin/gazm01?placename=Cartier&placetype=0&state=0 Cartier Island] at the Gazetteer of Australia [http://www.ga.gov.au/map/names/ online]
* [https://www.cia.gov/library/publications/the-world-factbook/geos/at.html Ashmore and Cartier Islands] at [https://www.cia.gov/library/publications/the-world-factbook/index.html CIA - The World Factbook]
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