Canadian List of Shipping 1956: Ingrid S. [C.172210] registered at Port Arthur; built at Owen Sound in 1940. 37' 2 x 10' 3 x 5'; 10 g.t.; 7 n.t.; 45 hp. Owned by Gravel and Lake Services Ltd., Port Arthur. Canadian List of Shipping 1970: Steel tug Ingrid S. [C.172210] registered at Port Arthur. Built at Owen Sound in 1940. 37'; 10 g.t. Transport Canada List 2003: Owned by International Tug & Barge Sales Ltd., Hamilton, ON. Canadian List of Shipping 1997: Steel tug/other Ingrid S. [C.172210] registered at Thunder Bay. Built at Owen Sound in 1940. Dimensions: 11 meters; 10 g.t.; 7 r.t. Owned by International Tug & Barge Sales Ltd., 600 Ferguson Ave., Hamilton, Ontario L8L 4Z8. Transport Canada List 2002: Owned by International Tug & Barge Sales, 600 Ferguson Ave. East, Hamilton, Ontario. GAO Notes: No such address 2004.