Inflatable; proportions are wrong in several areas, sitting weird - and what is with the tubing attached to the bike? Some kinda roundy-round sales gimmick?
Edward L Ryerson (730' long, 75' beam) last Lake Michigan Freighter built in Manitowoc, WI leaving July 28, 1960. In 1968 Manitowoc Shipbuilding closed the Manitowoc yard and moved up to Sturgeon Bay, WI. There is only an 80' opening in the railroad bridge. They dug part of the river bank back so they could pivot the freighter in the dugout notch to get it out to the lake.