> I have a 13ft. whitewater fiberglass kayak that was given to me. I love
> the feel and maneuverability of it but of course it doesn't track well. I
> probably will never do any white water but would it be possible to
> fiberglass a keal on it, either wood or plastic? Or should I just forget
> it and look for another boat? Thanks!

I fitted a similar boat with a windsurfer skeg box. This allows removing the skeg when it is not wanted. I bolted the skeg box to a plywood backing plate and epoxied the plate to the inside of the hull. It tracks wonderfully, but the skeg is a nuisance in shallow water and when launching/landing. If your boat doesn't have bulkheads, you will need to get flotation bags or a sea sock. Considering the bother and expense, you might be happier getting a proper sea kayak to begin with.