Doesn't the CD 28 have an aperture? Maybe the thrust from you prop is forcing water up your rudder post. Water that would be sliding by while under sail.
I don't know CD 28's but I'd check to see if there is a leaking stuffing box atop your rudder post?
Someone who actually know this boat wanna help me out?
I don't know CD 28's but I'd check to see if there is a leaking stuffing box atop your rudder post?
Someone who actually know this boat wanna help me out?