I think the torpedos should get a rework just like the bombs. Torpedo tubes would be like bomb bays, a prebuild structure which can be used to fire torpedos and automaticly reload them. The current torpedos are fine in my opinion but you have to release the craft in order to "reload" the primary weapon which is annoying.

Oh you want to attack a ship with torpedos? Well fire them and in case you miss you can travel a few thousend block to be safe and "reload" your Torpedos :D! (if you havent been sunk before or being chased to death). What do you mean with you got sunk? You had 4 Torpedos loaded! That should be enough to sink a Big ship with 8x12 Inch Guns and 4 AAs which defnetly wont oneshot you if they see you ;)! And the best part you cant defend yourself because all your torpedos are gone and now you can travel to your port and reload them there because they hit you and if you release your craft it wont be able to get piloted again.