I usually bring tow small boat fenders (rubber bumpers)to set either the bows or sterns on depending on which way the boat is facing to level it up. Hook your main halyard to your boom and raise it to where you want and snug it up a little with the main sheet then throw a blue tarp over it and bungie it down at all four corners to the cross beams. Makes a great tent. You may want a tarp under you as well since it gets a bit breezy under the trampoline.