U.S. NAVY MALE OFFICER DINNER DRESS BLUE JACKET UNIFORM Dark navy blue satin prom dress with spaghetti neckline and backless sweep train from Dhgate Prom Dresses price 148.03 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 U.S. Naval Reserve c1923 Cadet's "Evening Dress, Blue" Jacket Navy Blue One Shoulder Prom Dresses With Slit, MP941 Musebridals Navy Dinner Dress Jacket for my wedding : r navy