Originally posted by schwarzkommando:
How do I...

1. Remove the deckgun crew?
2. Post a watch on the bridge?
3. Launch a surface torpedo attack?
1. Tell the 1WO to "Secure the Deck Gun" by talking to him again.
2. It should happen automatically, if it doesn't save and reload (yes, breaking your morale, but your game is already bugged!)
3. UZO/Periscopes