Leyrann
Deity
Like trying to escape? Quadriremes have no zone of control, don't they? If you attack, you'll die anyway.
This.
You can probably kill one every turn, but with so many... Well, a caravel can handle 3, I know that. A privateer, maybe four, but I doubt more than that.
EDIT: @Left Foot Your location by the way... This reality?