The Great Lakes. Tug Ancaster (Owen Sound, Ontario) The Small warping tug Ancaster was built in 1951 operating under 3 owners and sinking once in 1979 but was raised in 1982 serving until 1991 when she became a permanent display at the Owen Sound Marine & Rail Museum she is famous in Canada for appearing on the back of the 1 dollar bill. Tug Oconto (Burns Harbor, Indiana) Built for the US army in 1953 as the ST-2162 she would transferred to the US Army Corps of Engineers and renamed Oconto and would serve with the Army for many years and would serve at the port of Burns Harbor for a few years before being brought on land to be a permanent display. Tug Wilhem Baum (South Haven, Michigan) Built in 1923 as the Capitan A Canfield for the US Army Corps of engineers serving with them until 1961. In 1965 she was bought by the King Company and renamed Julie Dee and then sold again to Beacon Contracting in 2003. She was retired and donated to the Michigan Maritime museum but sank at her dock in 2014. She was raised in 2016 and restored. She is now out of the water as a permeant display. Naval ships The Great Lakes are home to a large number of naval craft serving as museums (including five submarines, two destroyers and a cruiser). The Great Lakes are not known for submarine activity, but the undersea service fires the imagination of many. Three former army tugs are museums, having come to the lakes in commercial roles. USS Cobia (Manitowoc, Wisconsin) The World War II submarine is operated by the Wisconsin Maritime Museum, and is a good example of submarine restoration. It features the oldest radar set in the world. USS Cod (Cleveland, Ohio) is a World War II which was brought to Cleveland, Ohio in 1959 as a training platform for Navy Reservists. Cod is a National Historic Landmark, also a memorial to the 3,900 submariners lost in their nation's service during the century of the US Navy's Submarine Force. She was awarded seven battle stars for wartime service. Cod is the only World War II Fleet submarine that is still intact and in her wartime configuration. Cod has been a museum ship in Cleveland's North Coast Harbor since 1 May 1976. USS Croaker (Buffalo, NY) The World War II submarine was brought