Started out caulking under my new caprail before I got too tired.
While I was continuing my rudder repair with epoxy, I noticed this 2" X 2" spot under the keel.
I used a screwdriver to remove loose covering over the keel and started into it with a wire brush.
Then I used several layers of epoxy to repair it.
Next the autopilot, a Raymarine ST4000+ had to be installed.