Senior Smart Aleck
Join Date: Aug 2009
Location: Richmond, Virginia
Thanked 70 Times in 65 Posts
Rep Power: 7
Re: Irwin 10/4 centerboard info
Occasionally eBay has listings for keels, centerboards, rudders, etc., usually in the sailing hardware subsection of eBay Motors...
The 10/4 is a very beamy boat, so it will be important to replace the centerboard in order to sail better to windward. Once the boat starts to heel, the shallow keel will lift out of the water and there is very little stopping the boat from sideslipping.