Deck Guns

[totodog]

To help with the AA guns, just play the tutorial mission a couple times, manning the guns yourself. But generally, you should crash dive as soon as possible, if it's safe. (i.e. not in shallow water)

For the deck guns, the work best against smaller ships or ships already damaged by a torpedo. Make sure you're alone though; you don't want any destroyers or aircraft to ruin the event!