This submarine is preserved at The Historic Dockyard, Chatam. Full info on this ship here.
The pessimist complains about the wind; the optimist expects it to change; the realist adjusts the sails. (William Arthur Ward)
The pessimist complains about the wind; the optimist expects it to change; the realist adjusts the sails. (William Arthur Ward)
Battleships & Knights 
Nice, especially the second photograph!