First of all, I think you started off with shipbuilding, if I am correct. Obviously our department responds to the needs of the Department of National Defence. They give us the criteria that we need to look for in our contract. That is done very carefully, very diligently. There's obviously a very specific backwards and forwards with National Defence, whether it be on the fighter jets or on the shipbuilding of naval vessels. Obviously, as we know, there is inflation globally. Costs have obviously increased. There have been supply chain issues and so on.
Perhaps our chief financial officer would like to talk a little bit about when he became aware of these costs increasing and what kind of discussion went on with National Defence.
Perhaps you would be best to address Madame Vignola's question.