 From 1932, she sailed the Manitoulin Island - Tobermory route and in later years, along this same route with the S.S. "Norisle".After the SS "Norgoma" was converted to diesel fuel and placed on the Tobermory run, in 1964 the "Normac" took up the role as an automobile ferry across the North Channel from Meldrum Bay to Blind River and Cockburn Island, a portion of its original run from Owen Sound.