Anyway to get Enemy ships misses much closer to UBoat, planes too?

[Dread Knot]

I'm sure this sort of thing can be modded, but in real life, deck guns and flak guns are not very accurate in a tossing sea. That's why most destroyers and escorts preferred ramming tactics when a U-boat was on the surface, although the Royal Navy discouraged it as damage to the escort could be considerable.