U.S. sailors assigned to Helicopter Anti-Submarine Squadron Light 48 play cards to pass the time in the port hangar bay of the guided missile frigate USS Underwood (FFG 36) during Southern Seas 2012 July 30, 2012, in the Caribbean Sea. Southern Seas is a U.S. Southern Command-directed operation designed to strengthen relationships with regional partner nations and improve operational readiness for all assigned units. (U.S. Navy photo by Mass Communication Specialist 2nd Class Stuart Phillips)