1992 Alpha 1 Gen II - when pulled boat out last Fall I noticed that about 2 inches of skeg was broken off. No idea how or when it happend but everything ran fine last year and prop is undamaged. Should I repair this? I see there is a product call Skegguard that bolts on to whats left ($100). I have to wonder about bolting a big piece of stainless unto my allumium outdrive (corrosion issues?). Overtons sells one that is made out of some sort of black composit material ($70). Any advice, opinions or experience with either of these is apperciated.