This one was another monitor-type, this time in a flush-deck design. As the name implies, the main artillery calibre was increased to 350mm, the firepower concentrated in a single triple turret mounted at the bow. Additional firepower was provided by two 150mm twin turrets aft and two 88mm flak pieces, this time also in twin mounts. Armor was increased, while speed was reduced.
-speed: 19kn (16000HP, two shafts)
-armor: belt 300mm, deck 30mm
-1x3x350mm main artillery
-2x2x150mm secondary artillery
-4x533mm torpedoes (underwater tubes)
Any help and source material is always welcome.