US Navy Landing Craft, Air Cushion (LCAC) amphibious crafts perform maneuvers during Baltic Operations (BALTOPS) June 12, 2015. BALTOPS is an annual multinational exercise designed to enhance flexibility and interoperability, as well as demonstrate resolve among allied and partner forces to defend the Baltic region. (U.S. Navy photo by Mass Communications Specialist 3rd Class Timothy M. Ahearn/Released)