A red aiguillette is worn on the left shoulder by United States Navy Recruit Division commanders, whereas a blue aiguillette is worn by Recruit Division commanders in training. Recruit Division commanders wearing these are referred colloquially as "red ropes" and "blue ropes" respectively. The U.S. Navy Ceremonial Guard in Washington, D.C. wears a blue aiguillette on summer white uniforms and a white one on winter blue uniforms. From 1983 until the issue of the campaign hat, Women Marine Drill Instructors wore a red aiguillette similar to the Navy.