Mariner was condemned in Prize Court on 4 February 1810 for trading with the French.

[2] The next year her master changed to W. Rutter, and her trade was listed as "London transport".

[3] LR in 1824 showed Mariner with J. Douglas, master, Evans, owner, and trade Liverpool-New South Wales.

[4] Lloyd's List reported on 17 February 1824 that Mariner, Douglas, master, had sailed from New South Wales for Rio de Janeiro and England on 11 March 1823.

She had stopped at the Bay of Islands, New Zealand, in April and had left there on 2 May.