200517-N-NC885-1072 PACIFIC OCEAN (May 17, 2020) Cmdr. Jessica Morera, from San Diego, observes supplies being transferred from the fleet replenishment oiler USNS Henry J. Kaiser (T-AO 187) to the Arleigh Burke-class guided missile destroyer USS Sterett (DDG 104) during a replenishment-at-sea with while underway conducting a composite unit training exercise (COMPTUEX) as part of the Nimitz Carrier Strike Group (CSG). COMPTUEX is an intensive exercise designed to fully integrate units of the CSG, while testing its ability as a whole to carry out sustained combat operations from the sea. (U.S. Navy photo by Mass Communication Specialist Seaman Apprentice Drace Wilson/Released)