Great Lakes the size of the United Kingdom, while the surface area of the entire basin (the lakes and the land they drain) is about the size of the UK and France combined. Lake Michigan is the only one of the Great Lakes that is located entirely within the United States; the others form a water boundary between the United States and Canada. The lakes are divided among the jurisdictions of the Canadian province of Ontario and the U.S. states of Michigan, Wisconsin, Minnesota, Illinois, Indiana, Ohio, Pennsylvania, and New York. Both Ontario and Michigan include in their boundaries portions of four
The Great Lakes Group towing of vessels and barges, icebreaking, as well as rescue and assistance to grounded or damaged ships with a fleet of nearly forty tugboats stationed throughout U.S. Great Lakes ports. Throughout its corporate history, The Great Lakes Towing Company has always operated a Cleveland Shipyard. Originally located on jefferson Road in the Flats until the Great Cuyahoga River fire in 1952 when it moved to the present site in the Old River Bed, the Shipyard constructed many of its tugs and repaired all of the Towing Company's tugs and barges throughout its history. Great Lakes Shipyard is located in the