M
Max
I'm trying to find the PERF rating of my 1961 Yankee Dolphin 24' keel-centerboard. I'm also wondering if the boat has a grandfathered PERF rating. I will be planning to race on Lake Winnebago, Wisconsin if it matters. Any informationg on my boat or where i could find out more is greatly appreciated.Max1961 Yankee Dolphin