After the front car passed through the "suspected area of concern" we stopped pulling to check things out. As soon as I waved for the guy pulling it to stop I heard a thunk. We checked out the back and the car on the starboard side only on the rail about a 1/2 inch. After the sediment had settled some we found out the track in that area is canted outward. Not good. No way we can replace the track with the boat over it. Not 100% sure what we are going to do now.