A rescue boat is lowered into the water during a man-overboard drill aboard the Military Sealift Command joint high-speed vessel USNS Spearhead (JHSV 1). Spearhead, the U.S. Navy's first-in-class joint, high-speed vessel, is on its maiden deployment supporting theater security cooperation efforts in the U.S. 6th Fleet area of responsibility. (U.S. Navy photo by Mass Communication Specialist Seaman Justin R. DiNiro/Released)