and your boat policy would also cover any damage. Make sure you provide a blocking diagram if your boat has special requirements, and tape it to each side of the hull. If there are blocking points, mark the hull with tape and show those points on the diagram. Tom's advice to have the boat shrink-wrapped is good, also wrap the mast in plastic that sticks to itself. The road grime will cause problems for your mast track and sheaves, and is hard to clean.