I have a '79 H16 that I mainly use at the beach. Does anyone know of an alternative to repeated "bottom jobs" due to sand abrasion on the hulls from beaching (besides beach wheels)? I would like to install some nylon or stainless steel runners along the bottom of the hulls to protect the gelcoat finish. Has anyone ever done or heard of this? If not, might this be a possibility? I would appreciate any feedback. Thanks