I may be inheriting a Catalina 27 which has been out of the water for about 4 years. I am going to look at it tomorrow but had somebody swing by it today. He told me that there was a crack on the keel, I am not sure if it is where the keel meets the hull or not. Should I be concerned? Obviously a crack is a crack but since I would be getting this boat for free is it something that is easily fixed? I will try and take pictures and post tomorrow after I see it.