I can jump in quickly just to say that there is a pretty sophisticated exercising program going on right now, which is spearheaded by the Coast Guard in its training and exercise programming, working with cruise industries in particular to make sure that they are ready for what a mass rescue operation might entail in the north.
There are also operations through Operation Nanook-Tatigiit, which focuses on search and rescue and emergency management concerns in the north. We have these various pockets of exercising.
I would love to see these sustained, and, as you're saying, enlarged to include even more partners. I think that those are making a big difference in getting the north ready for some of the safety and security issues that are going to arise in the near future.