PNW Drifter
Senior Member
See how your vents do. The funnels force more air in which might make a big difference in your boat. Might also be easy to reconfigure your air box on the inside to incorporate a water trap that gravity drains through the back bulkhead next to the pilothouse door.
Ted
Great minds think alike! The air box is a water trap, and is self draining, and there is hole to the exterior thru the bulkhead.