150318-N-EZ054-169 TEMA, Ghana (March 18, 2015) Ghanaian air force Master Sgt. Elvis Gauch, left, speaks with Chief Hospital Corpsman Allison Levy, center, from Bradenton, Fla., and a German navy sailor regarding medical procedures and techniques during a visit, board, search and seizure training evolution during Exercise Obangame Express 2015 aboard the Ghanaian navy patrol boat GNS Bonsu (P31). Obangame Express is a U.S. Africa Command-sponsored multinational maritime exercise designed to increase maritime safety and security in the Gulf of Guinea. (U.S. Navy photo by Mass Communication Specialist 3rd Class Luis R. Chavez Jr/Released)