I'd have Ron at Lavro in Monroe build you a new one. Twenty something layers of fiberglass and matt hand laid at the chines can handle anything to OP rivers will give you. Skips like a dream over skinny water and the rounded chines, although a little harder to track when plugging, allow you to "sh!t and git" across the river much easier than square chined boats when rowing in technical waters. Much quieter and warmer than tin boats too.

Beezer