Thank you, Mr. Chair.
Certainly let me add my voice in welcoming you gentlemen and thanking you for taking time out of your day to spend with us.
I have a couple of questions.
First of all, in the great scheme of things, how important is it that we're aware of submarines? You spoke earlier about the fact that our territorial waters around our coastline are fine. There's no infringement upon that. So if the submarines are out there floating around in international waters, is it a big concern of ours? I mean, what is it they do that would be of particular interest to us? They're not like a supply ship or a rigged ship or something. They're floating around under water or under ice. Do we care much, and why do we?