John Penn and Sons
Builder- engines
2 guns
launched as Admiralty Packet ship between Dover and Calais; became tender to HMS 'Fisgard' at Woolwich Dockyard 1854-1871; port admiral's yacht and tender to HMS Royal Adelaide at Devonport in 1872; Devonport flagship 1889; sold for breaking up to G. Cowen & Sons in May 1894.
Builder- engines