Royal Blue Velvet Maxi Dress Long Sleeve Elegant Velvet Gown Handmade Fall Winter Formal Dress Women Custom Dress Velvet Party Dress Etsy Sexy Royal Blue Prom Dress, Long Sleeves Prom Dress with Split Front Hoprom Evening Dresses Prom Dresses In Debenhams Royal Blue Prom Dresses Long Sleeve Navy Blue Lace Dress Ladies Dresses Bridesmaid Dresses Navy Blue 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 Royal Blue Long Sleeve Backless Cocktail Dress Lulus Royal Blue Velvet Backless Long Sleeve Midi Dress Framed U.S. Navy Evening and Dinner Dress Blue Uniforms 1967 by Hugh Charles McBarron