Seeing the picture before the title, I was wondering why I'd never heard of this monster of a submarine class.
But now that I know the truth, I'm left theorizing:
- Take an obsolete battleship and remove all guns and superstructure
- Flip it
- Rebalance it so it stays that way
- Improve the hull to better withstand pressure (presumably by adding flex tape)
- Attach submariny parts
Free submarine hull!
I gotta post this to NonCredibleDefense, I think I'm on to something here.