US Navy Military Uniform Yacht Captain Suit Dinner Costume Jacket Pant Hat Set eBay VINTAGE USN NAVY UNIFORM DRESS JACKET POST VIETNAM WAR BUILLON PATCH S Rare Gear USA US NAVY COMMANDER Choker White Dress Uniform with Ribbons & pants w shoulder brd #1796613158 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 Original Production Quality Blue Naval Officer Adult Uniform Buy Medium File:081107 N 9999X 002 U.S. sailors wear the Navy Working Uniform (NWU) at Naval Air Station Oceana.jpg Wikimedia Commons