i need help fixing the rear deck of an early 70's 18ft. Kona jetboat... it was ran over by another boat on the passenger (right) side right next to the engine... the other boat was traveling at approximately 20-35mph... the damage is approximately 2 feet in length and about 6 inches high, it is completely through... the repair was estimated at $3000-$4000... i prefer to do the work myself... if anyone has any help on were to find books, or articles regarding "do it yourself boat repair" or "fiberglass repair", it would be greatly appreciated... thanks, Josh