Canada has some ships on order from the Halifax, N.S. Shipyard.
http://www.irvingshipbuilding.com/irving-shipbuilding-news.aspx
( Scroll down a bit)
The northern reaches of Canada are wide open, no real military presence there. While Pooty has 2 brigades in Russia’s far North, trained and ready for a hi diddle - diddle up over the top.
How’s their sub doing?