Is Attacking Ships in Port Too Easy?

[Rammstein0991]

As it was once put to me, yes its a bit TOO easy, but later in the war skips had no choice as once we adopted German wolfpack tactics we essentially drove the Japanese merchant marine from the sea and raiding harbors was nearly the only alternative to going home empty handed (which eventually would see you benched by the navy btw...if you did it TOO often)