H
holtintulsa@aol.com
I recently purchased a 22 foot Catalina vinatage 1981. As the boat picks up speed, a humming vibration picks up from the bottom of the boat. I am assuming that it is related to the Keel or cable attached to the Keel. Have others experienced the noise and is there a solution.ThanksHOLTINTULSA@AOL.COM