Uniform: Service dress blue "B", Navy enlisted women, ranks E 1 through E 6. Country: Unknown Stock Photo Alamy Male Officer Full Dress Blue United States Navy enlisted dress uniform, ca. 1945 Maine Memory Network US Navy Enlisted Men's Dress, Blue, A & B Uniform According to the 1975 U.S. Navy Uniform Regulations, the rarely seen Service Dress Blue (Yankee) uniform was for "warm weather afternoon and early evening functions such as yachting parties." The uniform was If you could bring back one discontinued U.S. Navy uniform, which would you choose? The Aviation Working Green, the Winter Working Blue 'Johnny Cash', the Service Dress Blue (Yankee), or the Officers'