I made the mistake of trailering with a cheap cover of few times - it came with the boat when I got it and did not know it was not made for trailering. I know have marks on the top cap where the cover has rubbed. They are not very bad but I would like to get rid of them. They look like "hazy" spots running in almost of straight line down the side of the boat. What is the simplest thing I can do to remove these? Like I said they are not very bad so I definetly don't want to do the wet sanding thing if not absoulutely necessary. Thanks for any feedback.