Oct. 19, 2011 By Alison Bate Seaspan’s Vancouver Shipyards came second to Halifax’s Irving Shipbuilding in the big contract deal announced today. In a nutshell: 1st: Irving Shipbuilding, Halifax, Nova Scotia. $25 billion to build combat vessels. 2nd: Seaspan Marine Corp, British Columbia. $8 billion to build non-combat vessels. Out...