Marine Corps Dress Blue Uniform Civil Air Patrol Uniform: Slacks female, 2 Uniform: Full dress blue, Navy enlisted men, ranks E 1 through E 6 NARA & DVIDS Public Domain Archive Public Domain Search Service Dress Blue (Yankee) uniform was for "warm weather afternoon and early evening functions such as yachting parties." The uniform was formally phased out in 2011 : r navy Marine Dress Blues Uniform Adult Costume AbracadabraNYC Uniform: Dinner dress blue jacket, male Navy officers. Country: Unknown Stock Photo Alamy