190425-N-HM296-0032 MEDITERRANEAN SEA (April 25, 2019) Sailors receive firefighting training in the hangar bay aboard the aircraft carrier USS John C. Stennis (CVN 74) in the Mediterranean Sea, April 25, 2019. John C. Stennis is underway in the Mediterranean Sea as part of the John C. Stennis Carrier Strike Group deployment in support of maritime security cooperation efforts in the U.S. 6th Fleet area of responsibility. (U.S. Navy photo by Mass Communication Specialist 3rd Class Ikenna Tanaka/Released)