Lake Ontario

cargo ship, dam, dredging, Georgian Bay, Great Lakes, harbour maintenance, International Joint Commission, James weakley, Keith, Kompoltowicz, Lake Carriers Association, Lake Erie, Lake Huron, Lake Michigan, Lake Ontario, Lake Superior, record low, Roger Gauthier, sill, St Clair River, US Army Corp of Engineers, water level

barge, crane, Distribution and Transportation, enterprise, float, floating dry dock, Hamilton Port Authority, Heddle Marine Service, HMCS Ojibwa, Hudson River, Intrepid, Lake Ontario, McKeil Marine, museum, NASA, restoration, space shuttle, st lawrence

Distribution and Transportation, draft, Great Lakes St. Lawrence Seaway System, Lake Ontario, lock, Montreal, opening day, Sault Ste. Marie, Shipping, Welland Canal