Uniform: Tropical dinner dress blue, Navy enlisted women, ranks E 1 through E 6 PICRYL Public Domain Media Search Engine Public Domain Search Women US Navy Military Uniform Yacht Captain Suit Dinner Costume Military Army eBay Uniform: Dinner dress white jacket, male Navy officers NARA & DVIDS Public Domain Archive Public Domain Search 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