Vert, in base barry wavy of four argent and azure on which a plough or.
(Glossary of Heraldic Terms)
The plough in this badge is derived from the civic crest for Portage la Prairie in Manitoba. The plough represents the ship as she cuts as straight and even path to her destination.
Portage was an Algerine class minesweeper. She was commissioned in October 1943, and wore pennant J331 until she was paid off into reserve in July 1946. She was reactivated several times after 1947, and wore pennant 169 until she was finally paid off in September 1959.
Gold and emerald green
Atlantic 1944-45.
Badges Of The Canadian Navy by Arbuckle, J. Graeme. Halifax: Nimbus Publishing, 1987.