Roger Stahl manuovers around her tow at Port Colborne harbor, 23 September 2000 at 1000 hours. The Stahl, then owned by Gaelic Towing of Detroit but since sold off lakes, was towing U.S. Army barracks barges down the lakes from Manitowac, Wisconsin, where they were built, to Montreal, where the tug Caribe Challenger took over the tow.