I purchased a 15ft 1980 Crosby Sled today looking to convert it into a fishing boat. It has some small holes that need to be patched on the inside that's no big deal. I am wanting to know if any one knows the specs for this boat and what to all use to convert it into a bass fishing boat. There are two big holes on each side of the boat and I don't know what they are for or if I should patch them. Thanks!