Cover it in Boston...
I keep my h260 covered to keep snow, ice, rain and leaves off. I just use the cheap blue tarps from the HW store and get 2 or 3 years out of them. I use a 30 by 20 ft.The mast is laid bow to stern in trailering position, and the tarp lies over that. I let the lifelines down and cut small holes for the stantions to go up through so the tarp can retain its tent shape from boom to shear and not form pockets to trap snow and water.The sides are tied to the trailer at the gromet points, but not too tight, or winds will rip it. I've tried wood and PVC frames, but for all the time and effort, they only add complexity and nothing else.Fair winds,Tom