"HMS Amethyst (1799)" . "45.72" . "''Amethyst''" . . . "11.8872" . . "*Wreck broken up in April 1811" . . . "*Wrecked on 16 February 1811" . "HMS ''Amethyst''" . . . . . "1799-04-24" . . . . "HMS Amethyst" . . . . . . . "HMS Amethyst (1799)" .