C;mon you guys!
Think OUTSIDE the cockpit!
U-Boats!!
Can only stay submerged for say 30 mins.
Must run on surface for 30 mins to recharge batteries.
Arm them with 10 torpedoes and some deck and AA gun ammo.
Allow them to rearm at port with a naval 'hot pad'. Don't get caught at port!
Manable DD's and DE's and yes, Corvettes a must.
And if this is to be, give you airplane guys a Beaufighter with radar and a floodlight for those night attacks!
Think of the possibilities!
David