At our cabin we have an old fiberglass sailboat that needs some work and I thought I would try and find out more about it. It is a scow and looks very similar to a Butterfly but has a centerboard/keel that has a handle/lever that you can lower or raise the centerboard/keel with. The boat is probably about 12-14ft long. My issue is that the centerboard/is completely rotten and needs to be replaced. I will try and take a picture when I go up in a few weeks. No markings on it at all. Any help with identifying it is most appreciated.