I got a new place on the lake just a stones throw down from my old place, so I'm looking for the best way to "float" my boat lift over there. I was thinking of getting 3-4 truck tire inner-tubes, inflate 'em and just walk it over. It's a Lakeshore 40109 (4000 lb. cap., 109" beam) lift, weighing about 600 lbs. I guess. Any better ideas would be appreciated.