I love a research project. I don’t have a chance to read through all of this but here’s an old thread, check out post #2. Unless your boat is a sailboat built in Hawaii the problem is with the DMV. It looks like Sam Ervin got “SEC” after SeaCraft changed. Maybe the USCG can clear this up?
http://www.classicseacraft.com/commu...t=14280&page=3