Chasley

https://en.wikipedia.org/wiki/Chaseley_(ship);
Chaseley was a sailing ship. In 1848-9, she was one of three ships chartered by the Rev Dr John Dunmore Lang to bring free immigrants to Brisbane, Australia; the other ships being the Fortitude and the Lima.[1]
The Chaseley's captain was C. F. Aldridge and its medical superintendent was William Hobbs.[2] The Chaseley departed The Downs on 27 December 1848 and arrived in Moreton Bay on 1 May 1849