the 13.5" twin turret overhead drawing in the RN Parts sheet? Not sure on that broadside shading, should it not match the 'sun from bow' of the profile?
I did that one. well I shaded it as a stand alone part, so thus I could chose to shade from any direction, I did it mainly to make the shape more visual for any artist, that want to use it. But it is always that artist that use those parts, main duty to change color and shading to fit there own drawing.