150617-N-HX127-443 Ustka, Poland (June 17, 2015) A landing craft air cushion (LCAC) carries Marines from Finland during an amphibious assault demonstration, the culminating event of Baltic Operations (BALTOPS) 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)