Marines participate in a firearms qualification course aboard the amphibious transport dock ship USS San Antonio (LPD 17).

GULF OF ADEN (Aug. 18, 2016) Marines participate in a firearms qualification course aboard the amphibious transport dock ship USS San Antonio (LPD 17). San Antonio is deployed with the Wasp Amphibious Ready Group to support maritime security operations and theater security cooperation efforts in the U.S. 5th Fleet area of operations. (U.S. Navy photo by Mass Communication Specialist 2nd Class Adam Austin) File# 160818-N-DQ840-356