190513-N-ZG607-2036 MAYPORT, Fla. (May 13, 2019) The aircraft carrier USS John C. Stennis (CVN 74) pulls into Naval Station Mayport, May 13, 2019. John C. Stennis is operating in the U.S. 4th Fleet in support of the naval operations to maintain maritime stability and security in order to ensure access, deter aggression and defend U.S. allied and partner interests. (U.S. Navy photo by Mass Communication Specialist 3rd Class Dominick A. Cremeans/Released)