Then I really wish you luck with your sailors trying to shoot down a swarm of missiles traveling at 600 mph towards your ship using hand cranked 40 mm.... You only need 1-2 CIWS for defense. Your main threat is anti-ship missiles since aircraft are easier to hit with your vertically launched SAM missiles and about 1-3 hits from an anti-ship missile would destroy your ship. Those WWII 40mm are pretty much worthless and just take up space where you can place torpedo tubes or some other equipment.



