Chiefs' Formation Navy chief petty officers stand in formation on the flight deck of the USS Theodore Roosevelt in the Strait of Malacca, April 1, 2018, to mark the 125th birthday of the chief petty officer rating. Navy photo by Petty Officer 3rd Class Anthony J. Rivera SHARE: Download: Full Size (3.01 MB) Credit: PO3 Anthony J. Rivera VIRIN: 180401-N-XC372-1135C.JPG Photo Gallery