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 Navy Uniforms: Women's Service Dress Blue, Officer. 1984 Uniform Regulations, Page 4 14 PICRYL Public Domain Media Search Engine Public Domain Search Air Force Navy Blue Uniform Women's Costume Buy Small Uniform: Dinner dress blue jacket, female Navy officers. Country: Unknown Stock Photo Alamy Uniform Changes: Uniformity, Fit, Functionality Top Stories militarynews.com