150424-N-RB579-159 ATLANTIC OCEAN (April 24, 2015) Members of the Senegalese military conduct visit, board, search and seizure training aboard the Military Sealift Command's joint high-speed vessel USNS Spearhead (JHSV 1) in support of Exercise Saharan Express 2015, April 24. Saharan Express is a U.S. Africa Command-sponsored multinational maritime exercise designed to increase maritime safety and security in the waters of West Africa. (U.S. Navy photo by Mass Communication Specialist 1st Class Joshua Davies/Released)