150312-N-RB579-013 DOUALA, Cameroon (March 12, 2015) Aerographer's Mate 3rd Class Seamus Nolan, from Norfolk, takes a Navy advancement test aboard the Military Sealift Command's joint high-speed vessel USNS Spearhead (JHSV 1) March 12, 2015. Spearhead is on a scheduled deployment to the U.S. 6th Fleet area of operations in support of the international collaborative capacity-building program Africa Partnership Station. (U.S. Navy photo by Mass Communication Specialist 1st Class Joshua Davies/Released)