1919 Went to East Coast.
1919 Renamed ATS tug #7.
1920 Rebuilt.
1921 Went to East Coast.
1921 Renamed KELLERS, FREDERICK T., owned at Detroit, MI, 156 gross tons.
1930 Owned Michigan Limestone & Chemical Company, Rogers City, MI.
1960 Owned American Tug & Transit Co, Port Huron, MI, converted to diesel in 1957 at DeFoes, Bay City.
1973 Home port Bay City, MI.