Lee A. Tregurtha (1942), Saginaw (1953), SS John Sherwin (1958), Cuyahoga (1943), (1960), American Valor (1953), (1952), and the John G Munson (1952) Tugs: Many tugs on the lakes are currently older than many of the freighters on the lakes some even were built before 1900. Historical Tugs include Georgia (1897), Manitou (1943), Rocket (1901), Arkansas (1909), John M. Selvick (1898), Anchor Bay (1953), Gregory J. Busch (1919), Olive L. Moore (1928), MT Undaunted (1944), (1915), and the Radium Yellowknife (1948) : 1902 fire tug converted into a passenger-packet steamer for the Owen Sound Transportation Company. Her larger running mates (Norisle and Norgoma) have been converted into museum ships. After a stint as a floating restaurant in Toronto which ended when she was accidentally rammed by a ferry, Normac was towed to Port Dalhousie, Ontario, where she serves as a floating cocktail lounge. References External links Benson Ford Shiphouse Boatnerd website Willis B Boyer website William G. Mather website Valley Camp website Norisle website Great Lakes Naval Memorial & Museum - USS Silversides & USCGC McLane SS Keewatin Image of ex-SS Lewis G. Harriman partially converted into a cottage as of 2010 on Shipspotting.com. + Museum and historic ships Lists of ships Great Lakes museum and historic ships Ships Lists of museums in the United States