190311-N-ZI635-042 ROTA, Spain (March 11, 2019) Master Chief Petty Officer of the Navy (MCPON) Russell Smith addresses Sailors during an all-hands call at Naval Station Rota, Spain, March 11, 2019. smith is the highest enlisted leader in the Navy and was sent to collect insights from Sailors and enlisted leaders on their challenges in the U.S. 6th Fleet to maintain war fighting readiness. (U.S. Navy photo by Mass Communication Specialist 2nd Class George M. Bell/Released)