Bill,
I got back fro working with scouts. I have posted a response but again contact Ron Frisosky with Road King at 941-914-3890 and you can trust this man as I have for many years.
For the HUNTER 23.5 owners, Mike in Cape COd has agreed to send his centerboard to Foss Foam so they can make a mold. I have lost several emails due to a virus which my computer was cleaned out by a computer geek for me but Mike is willing to sell his board. I would ask those folks to recontact me so I can give them his contact information.
dave condon