The Department of Navy's energy program : hearing before the Subcommittee on Water and Power of the Committee on Energy and Natural Resources, United States Senate, One Hundred Twelfth Congress, second session, to receive testimony on specific energy and water policies and programs that the U.S. Department of Navy is implementing as it pertains to its operations and facilities, Norfolk, VA, March 12, 2012. (U.S. G.P.O., 2012)