170902-N-FM530-190 MEDITERRANEAN SEA (Sept. 2, 2017) Lt. Benjamin Goldenberg simulates using a defibrillator on Hospitalman Matthew Mullen aboard the San Antonio-class amphibious transport dock ship USS Mesa Verde (LPD 19), Sept. 2, 2017. The ship is deployed with the Bataan Amphibious Ready Group and the 24th Marine Expeditionary Unit (24th MEU) to support maritime security operations and theater security cooperation efforts in the U.S. 6th Fleet and U.S. 5th Fleet areas of operations. (U.S. Navy photo by Mass Communication Specialist 2nd Class Brent Pyfrom/Released)