Thank you, These boats are 65" long, they are laid up with 1.5 oz mat, backed with 5.8 oz carbon fiber twill. These boats have done very well competing against boats from all over the world in B.O.M.B.A Bermuda offshore Model boating Association. They run in salt water and rough water and are just plan FUN!! Sorry I clicked on your link after I posted, Great forum and i did post on that thread, it has not been posted on since 2010. I will try to get that baby up to par.