The best answer we have for that is simply that the yards that initially expressed an interest ultimately determined they weren't able to participate because of commitments they have to the national shipbuilding strategy. The yards are at full capacity currently. We didn't have the luxury of waiting for those yards—for their order books to become open and available—because the ships, essentially, need to be replaced now. We would have had to wait up to a decade to consider evaluating those yards.
Again, they didn't bid. They are filled up with national shipbuilding commitments, so we went with what we had.