I note that reports suggest that Morrison has arranged a call to Macron shortly. It's interesting that 2 reports I've read talk about using US and British nuclear technology, so does this mean finding a way to increase production on the Virginia Class line and buy them? And what would a change to a nuclear powered vessel do to the prospective numbers of subs? Does Electric Boat or HII even have the capacity to build extra subs? Could they realistically be at least partially built in Adelaide? Will be fascinating to watch developments.