First of all, when looking at costs of other shipbuilding or other procurement processes abroad, we have to be careful to ensure that we're comparing the same costs. Very often these other costs don't include procurement and the work that has to be done before the steel starts being cut. They tend to underestimate the total costs. That is an important aspect.
The other aspect is that because these other shipyards abroad produce more of these ships—that's generally speaking and not specifically that type of ship—they can have higher productivity, which is not the case in Canada.
That's a very quick answer to the question.