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' USN US Navy Chief CPO Service Dress Blue Uniform Coat Jacket w Medals 46 Regular eBay Why Disney princesses wear blue Princess Tiana's Blue Dress: Iconic Disney Princess Costume Disney Store Minnie Mouse Dress from her 1928 Debut