Navy Miniature Enlisted Fleet Marine Force Insignia - Silver Oxidized SBBA~Double~6561_W3-MF encircled by the words "Efficiency

encircled by the words "Efficiency

a service member must be a commissioned officer and a Registered Nurse and must also complete training normally befitting the award of the Aircrew Badge

Criteria: These distinctive unit insignia (DUI) are worn by the Medical Department Activity (MEDDAC)

This would work similarly for the Senior or Master versions

First Class Diver

Navy Miniature Enlisted Fleet Marine Force Insignia - Silver Oxidized SBBA~Double~6561_W3-MF encircled by the words "EfficiencyUnited States Navy Miniature Enlisted Fleet Marine Force Insignia Silver Oxidized Criteria: The Fleet Marine Force Warfare Insignia is a military badge of the United States Navy which is issued to those Naval personnel who are trained and qualified to perform duties in support of the United States Marine Corps. There are currently three classes of the Fleet Marine Force Pin, being that of Enlisted, Officer, and Chaplain.