Join Date: Aug 2006
Location: Grand Rapids, Michigan
Thanked 18 Times in 18 Posts
Rep Power: 10
...So maybe the spade rudder is the modification.
I know for certain that the Cal 36 came from the factory with a spade rudder. The fin keel, spade rudder and relatively light displacement were somewhat novel ideas for boats (Cal 40 & 36) touted as "ocean racers" in the 1960's.
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.