I'll take it first, very briefly.
We have the longest coastline in the world. Coastal defence is therefore quite important. The new AOPS will have a top speed of only 17 knots. They're not particularly suited for the Atlantic Ocean in winter. We need to think about how we beef up our offshore patrol capacity with purpose-built offshore patrol vessels. Then, as I said, we need to make use of the Coast Guard in a much fuller sense, because we do have Coast Guard vessels, including new fast ones for midshore patrol.
The other thing, in terms of what you mentioned in terms of unpredictability, is that we do need new surface combatants. Let's make sure they're good, well-equipped, high-technology surface combatants that can participate in combat situations in 20 or 30 years. Don't compromise on these vessels.