WASHINGTON D.C. - Coast Guard Commandant Adm. Bob Papp, Navy Rear Adm. David Titley and Ambassador David Balton testify before the U.S. Senate Committee on Commerce, Science and Transportation Subcommittee on Oceans, Atmosphere, Fisheries and Coast Guard during the Hearing on Defending U.S. Economic Interests in the Changing Arctic in the Russell Senate Office in Washington, D.C., July 27, 2011. During the hearing Papp discussed the Coast Guard's proposed Arctic strategy. U.S. Coast Guard photo by Petty Officer 2nd Class Patrick Kelley.