HALIFAX — The Royal Canadian Navy commissioned its newest warship on Saturday, the first of several new vessels expected over the next several months. HMCS Harry DeWolf is the navy's first Arctic and Offshore Patrol Ship and was built at Irving Shipbuilding's Halifax Shipyard. It is the first vessel delivered under the federal government's National Shipbuilding Strategy. The ship is named after Vice-Admiral Harry DeWolf, a former head of the...