I have an early-1970's sunfish, and the rub rail has started pulling away from the boat. It hasn't completely detached. The problem is mostly the the starboard side of the seam on the back of the boat. My boat has had a slow leak on the water when in a nice high wind, and I am concerned that the leak might be coming from beneath the rub rail. Are there any options available that involve completely removing the rub rail (i.e., taking it off and finishing the junction of hull and deck in another manner)? Or is it better to try resealing and/or replacing the entire rub rail?