I'll start, if I may.
The government has reaffirmed its commitment to the national shipbuilding strategy, and we are continuing with the original precepts. We are implementing enhancements, however. We're strengthening governance. We are improving cost estimates, because some of the early cost estimates were done in the absence of data and ships hadn't been built. You learn a lot from the first blocks of ships that are constructed. You learn how long it's going to take, what the issues are with design, and what the efficiencies are that can be found. We now have a lot more data that will help improve costing in the yards.
We also have, thanks to third parties who we've engaged, a lot of good evidence about the yard's productivity, and that they're reached the industrial capacity to produce these ships. The number of ships has not changed at all. Those capabilities are still required. If anything, what we're finding is new needs arising and how to deal with those—