Panel I

Admiral Charles W. Ray, USCG, Vice Commandant, United States Coast Guard, TESTIMONY

Panel II 

Rear Admiral Shepard Smith, Director, NOAA Office of Coast Survey, TESTIMONY

Colonel Phillip J. Borders, Commander of District Alaska, U.S. Army Corps of Engineers, TESTIMONY

Panel III

Ms. Heather A Conley, Senior Vice President, Europe, Eurasia, and the Arctic, Center for Strategic and International Studies, TESTIMONY

Ms. Abbie Tingstad, PH.D, Senior Physical Scientist, RAND Corporation, TESTIMONY

Admiral Thad Allen, USCG ret., Senior Executive Advisor, Booz Allen Hamilton, TESTIMONY

Hon. Mead Treadwell, Co-Chair, Polar Institute Advisory Board, Woodrow Wilson Center, TESTIMONY