Thank you very much.
Very specifically, as indicated, these would be estimates for purchases that are very much in the future. If you look at most of our projects, the Arctic offshore patrol ship that's in build, the joint support ship, and the interim AOR work being done in Davie, all that information is in the public domain. We continue to do that.
Where we have things that we continue to develop, we're re-establishing some real expertise around that area, trying to make sure that we avoid the pitfall of putting what are very rough order of magnitude numbers out too early.