Irving saysshipcontract comparisons'apples and oranges'CBC.caIrving Shipbuilding Inc. says the work it's doing under a $288-million"definition contract" for building Canada's new Arctic offshore patrolships(AOPS) is"very different" from the design work in other countries that a CBC News analysis compared it...Is Canada's proposed Arctic patrolshipplan turning into costly boondoggle?Alaska Dispatchall 2 news articles »