Talk:HMS Polyphemus

Pre WW1
I have added some info from a reputable book about a planned class of semi-submerged torpedo cruisers from just before WW1. I know a bit about battleships from building models when I was a boy but almost nothing about ships of this size. I'm sure somebody knows more than me. Paulturtle (talk) 05:38, 1 April 2023 (UTC)