It was the second of a series of four such abortive settlement attempts in Australia's Top End, the first being Fort Dundas (1824–1828) on Melville Island, the third Fort Victoria or Victoria Settlement, at Port Essington (1838–1849) on the Cobourg Peninsula, and the fourth at Escape Cliffs (1864–1867) near the mouth of the Adelaide River.
On 18 June 1827 he took formal possession of Raffles Bay where he landed an establishment force, with their supplies, on the eastern shore and named the outpost Fort Wellington.
The force comprised Commandant Captain H. G. Smyth and 30 soldiers from the 39th Regiment, 14 marines, a surgeon, storekeeper and 22 convicts.
[1][2][3] From the beginning the settlement suffered from diseases such as scurvy, attacks by hostile Aborigines, and the logistical problems arising from its isolation.
Despite the arrival In September 1828 of Captain Collet Barker as the new Commandant, who established better relations with the local Aborigines, the settlement was abandoned in August 1829.