Approaching the traditional party season, with its abundance of corporate evening events and social celebrations aplenty, here we turn our attention to the classic black tie dinner suit, otherwise Marine Corps Dress Blue Uniform Sexy Blue Evening Dress, Mermaid Formal Gown, Bridesmaid Dress, Long Sleeves, Prom Dress, Couture Dress With Lace by Tonena Etsy 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 Usmc Men's Officer Evening Blue Jacket Men's Evening Dress Military Shop Your Navy Exchange Official Site U.S. NAVY FEMALE OFFICER ENLISTED DINNER DRESS BLUE JACKET