Talk:Battleship Water Demon/@comment-72.130.128.3-20150413101354/@comment-26334968-20150427162456

Either that or the HMS Incomparable as these two had this kind of calibre.

Though the IJN expected that the USN would equipt their ships with 20inch cannons around the 50's (While expecting the follow up of Iowa (now Montana) to carry 18inch cannons)