U.S. Navy Divers with Naval Expeditionary Combat Command assist crew members aboard the Sealift Command Joint High-Speed Vessel USNS Spearhead (JHSV 1) by pulling lines in preparation for departure from Naval Base Mayport, Fl., May 21, 2014. Sailors and Marines will be participating in Southern Partnership Station 2014, a combined joint exercise focused on subject matter expert exchanges with partner nations and security forces as well as military to military engagements and community relations projects in Central America. (U.S. Marine Corps photo by Pfc. Chloe Nelson, 2D MARDIV Combat Camera/Released)