I am restarting the PHN now that I am more knowledgable in naval doctrines and such. This is the ship I made yesterday to start up the new PHN.
**Diamante, 1922 battlecruiser**
Main gun caliber - 15" [381mm]
Secondary gun caliber...
...casemate guns: 6" [155mm]
...single turret: 5" [127mm]
Deck armor: 6.4" [162mm]
Belt armor: 12" [304mm]
Belt incline: 15 degrees
Citadel armor: 12" [304mm]
Superstructure armor: 5" [127mm]
Turret armor [main guns]: 17" [432mm]
Turret armor [secondary guns, turrets]: 5" [127mm]
Turret armor [secondary guns, casemates]: 2" [127mm]
Outer hull thickness: 1.35"
Displacement: Around 40,000 tons
Maximum speed: 27 knots