Boy, that;'s a lousy situation. Do you leave your boat in a slip? If so you should have cloth boots on your fenders to limit abrasions on the hull. If you don't, I'm not too sure this situation qualifies as a Jeanneau problem.
Uh yea! I have had blue boats before and I really do know how to look after them! I was just enquiring if anyone had a similar problem with this particular model.