For most gunners, depending on base, that are BVE accuracy cap is around level 80.
Then you keep accuracy capping at each level you gain, that is why level 90 gunners
are different than level 120 gunners, both BVE.

Engineer only have speed cap, the highest speed your ship can go. (base speed X 1.7 =
speed cap) Engineer also gives you more over heat time, and over heat time is not capped.

1) Read Adalbert's guide
2) Do not discuss repair cap in IJN forum.

Rep Cap is at 280 dp/s while OH for Engi is not caped at all....

more engines = more OH time

cheers
Megadone

You can have 1000 and will accuracy cap as well as having 9999 accuracy and not cap.
It depends on how you will vets,experts and boost them.

For repair there is a cap. It is very hard to reach it unless you are UK or having
crapload of vets.

For engineers, no, it is one among the ability having no cap at all.