171915-N-YJ33-017 SANTA RITA, Guam (sept. 15, 2017) Chief Equipment Operator Roy Summerville, assigned to Naval Mobile Construction Battalion 133, proudly returns the salute of his fellow chief petty officers while being piped into the "Chief's Mess" during a chief petty officer pinnning ceremony held at the Naval Base Guam Theater, Sept. 15. The ceremony marks the culmination of a year-long training process known as CPO-365, which prepares first class petty officers to and swer the call to be "the chief." ( Navy photo by Mass Communication Specialist 2nd Class Richard Miller/RELEASED)

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Photo credit: © AB Forces News Collection / Alamy / Afripics
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Keywords: #whygoguam, 133, battalion, ceremony, chief, construction, cpo, guam, mobile, naval, officers, petty, seabees