 Sailors are reminded every day about practicing operation security. With social media being an avenue of communication, sailors and family members are advised not to post critical information. So we have our critical information, which is our ship's movement, our port visit. We know that there's a threat. We know that we're vulnerable to all sorts of different ways. And the risk of that is whether or not when we pull into port that an adversary can take action on us. USS Cole can be used somewhat as an example, although in the whole offset process it may not work. But our adversaries knew that the USS Cole was going to be there. By practicing good and sound offset, we can help protect that information and protect the ship and the crew and keep the adversaries sort of off guard from being able to take any type of action.