200630-N-FP334-1076 PACIFIC OCEAN (June 30, 2020) Electrician's Mate 3rd Class Cesar Tellez, from Lookeba, Okla., assigned to the Arleigh Burke-class guided-missile destroyer USS Ralph Johnson (DDG 114), checks the alignment on a lube oil filter/separator purifier. Ralph Johnson is part of the Nimitz Carrier Strike Group and is deployed conducting maritime security operations and theater security cooperation efforts. (U.S. Navy Photo by Mass Communication Specialist 3rd Class Anthony Collier/Released)