190823-N-YM720-1033 PEARL HARBOR (Aug. 23, 2019) First class petty officers selected to become chief petty officers perform damage control efforts on a simulated ruptured pipe during a damage control challenge hosted by Commander, Submarine Force, U.S. Pacific Fleet's (COMSUBPAC) Chief Petty Officers Association on Joint Base Pearl Harbor-Hickam. Sailors who are selected for promotion to chief petty officer go through six weeks of initiation training, to include leadership and physical training, to become better suited in their new roles as senior enlisted leaders. (U.S. Navy photo by Mass Communication Specialist 2nd Class Allen Michael Amani/Released)