I am going to be floating the Upper Kenai a bit this summer. Staying at the Russian River CG so won't be carrying the raft but a few miles each day. It would be convenient to carry my 14' raft (95 lb bucket) on top of the rental truck which is a Ford F-150 king cab. But I am wondering about the best way to do it. Namely, how to rig the raft securely and how to prevent damaging the rental trucks paint. Especially the paint on the roof where the raft will rest. Any ideas on how to best accomplish this? Any suggestions for protective films/materials/etc.. to put on the trucks roof? Thanks for any ideas guys.