Boat is 26' 8'6 beam inboard cabin cruiser. Fiberglass. Right now it has a canvas top in rough shape. Poles/braces everywhere hard to fish around. All aluminum for top will weigh about 300 lbs. ideally would like to put a 8' inflatable up there as well. 6'6" from deck to roof. So will this work or gonna turn me into a webble wobble out there?