I was looking around this Forum and on TrainWorld for while trying to find more
information about the KM Torpedo sailors. Unlike Japan Km has only the Heavy
Torpedo sailor. Anyways, while searching the forum I saw that few people made
comments about the HVY Torpedo sailor, like that it levels very slowly and what not.
So then I started to get confused. It sound sounds like I should just stick with the
gunner sailor or something.

I would appreciate it if you guys could clarify this topic for me.

One other thing, I assume that the gunner sailor will be used as my torpedo man
for my first sub. Since you get your first Sub around level 38.