Without a doubt, as I said earlier, we require a pragmatic approach to how we're going to deal with Arctic security and how we're going to work with the other government departments. What we can't do is say we've done our bit now, and rest. We have to continue to look at what is happening to the Arctic and how we need to respond as a nation.
This is something that will be with our grandchildren and our grandchildren's children. We have to get it right. I think the approach we're taking now is pragmatic and responsible, and it's one that will serve us for the next 20 years or so. As the ice continues to melt, we will continue to have to look at this. I will not be in the navy in 20 years, but I expect my reliefs to be saying we need something further north--up by Ellesmere.