The method includes positioning {HEAD ~ the mobile boat supports} in {TAIL ~ an inoperative position} spaced outwardly from a boat receiving area 
in
The method includes positioning { HEAD ~ the mobile boat supports } in { TAIL ~ an inoperative position } spaced outwardly from a boat receiving area
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH