180817-N-BB534-0195 SAN DIEGO (Aug. 17, 2018) Chief Hospital Corpsman Miguel Roman shows Hospital Corpsman 1st Class Tiffany Hintz, assigned to Surface Warfare Medical Institute, how to properly wear her cover. While Hintz has been selected for chief petty officer she will not be able to wear her new rank until promoted in a ceremony next month. (U.S. Navy photo by Chief Mass Communication Specialist Elizabeth Merriam/Released)