The Worcester's seconds turret has weird firing angles, and you have to show significant broadside to use it.
The problem with this, is you lose most of your DPM while bow on. While alternately showing a 45-60 degree angle just to fire all your turrets.
So what range is needed to fire all of your bow guns while bow on.
The range needed to fire all 3 bow turrets while facing bow-on is 14.5 km
Sub 14.5km< you will only be able to fire 2 turrets bow on, thus losing 66.6% of your dpm.
A cool little tip for Woosta players struggling with showing broadside.