. "1790-12-09" . "HMS Unicorn (1794)" . . . "HMS ''Unicorn'' (1794)" . . . "Broken up in March 1815" . . "HMS Unicorn" . "HMS Unicorn (1794)" . "''Unicorn''" . "HMS ''Unicorn''" . . . "10.9728" . . . . . "1794-07-12" . . . . "41.148" . .