Well after a weekend trip last week we returned to the boat this sunday and while out at an island I discovered a 2x3 inch piece of the white outer shell (gell coat) was missing just below the water line. It is right on the trailing edge corner of the step in the hull. I am not sure how this would have happened except maybe when the marina lifts the boat in to storage. But even that seems a little unusual given the location. I am sure they will say it wasn't them and that they are not responsible. Besides it had been a while since I did a good inspection.(no opportunity) Also I hope this is not too expensive to get fixed (the right way)any thoughts.