151118-N-EH855-045 ATLANTIC OCEAN (Nov. 18, 2015) Capt. Timothy C. Kuehhas, commanding officer of aircraft carrier USS George Washington (CVN 73), answers questions during a media embark aboard the ship. UNITAS 2015, the U.S. Navy's longest running annual multinational maritime exercise, is part of the Southern Seas deployment planned by U.S. Naval Forces Southern Command/U.S. 4th Fleet. This iteration of UNITAS is conducted in two phases: UNITAS PACIFIC, hosted by Chile in October 2015 and UNITAS Atlantic hosted by Brazil in Nov.. (U.S. Navy photo by Mass Communication Specialist 3rd Class Bryan Mai/Released)