180802-N-AW702-001 MAYPORT, Fla. (Aug. 2, 2018) Master-at-Arms 3rd Class Lizbeth Martinezvega conducts a security patrol during PANAMAX 2018. The exercise is focused on the security of the Panama Canal and stability within the U.S. Southern Command area of responsibility. (U.S. Navy photo by Mass Communication Specialist 1st Class Jacob Sippel)