File:US Navy 091105 N 0718S 051 Sailors from the Center for Information Dominance Detachment Monterey stand in formation while waiting to be inspected in their service dress blue uniform.jpg Wikimedia Commons Uniform: Full dress blue, Navy enlisted men, ranks E 1 through E 6 PICRYL Public Domain Media Search Engine Public Domain Search DVIDS Images GHWB Sailors Conduct a Service Dress Blue Uniform Inspection [Image 5 of 19] HMCM When Hospital Corpsmen (HM) serve with the Fleet Marine Force (FMF), they are authorized to wear USMC uniforms (except dress blues) modified with a US Navy rating badge on the left