1949 Owned Sorel Harbour Tugs, Ltd, Sorel, QUE; renamed JEAN T.
1958 63 gross / 30 net tons.
1968 Owned A.F. Simpson Marine, Ltd, Brockville, ONT.
1977 Owned Simjac Marine, Ltd, Prescott, ONT.
1990 - 2000 Owned Seaway Marine Construction Co, Prescott.
2001 Owned Pickering, ONT.