Originally Posted by cpl_stefan
all sailors on the sub must the same level as the sub in order for it to run properly, this includes Torpedos and Sonar.
Example: Vickers L3 (Level 38) -> Requires Level 38 Crew Members..
HEI- Type I (Level 77) -> Requires Level 77 Crew Members.. Etc etc.
actually your BO and torpers and gunners(if theres a gun) must be exact lvl,
planes,sonar and supports can be in different level but it will suck if lvl is way far below the level of the sub