Royal Navy officer rank insignia the Corps also had the unique ranks of colonel second commandant and colonel commandant. Rank insignia are on brown or dark blue shoulder boards in all dresses save for the combat and barracks duty dress uniforms. From 1911 to 1957 the officer corps even included warrant officers and commissioned warrant officers in the same way as the RN. Although the Royal Marines does not officially use the rank of field marshal, the Captain General Royal Marines, the ceremonial head of the corps, wears a field marshal's rank insignia. Royal Navy officer rank insignia Uniforms for naval officers were not authorised
Rank insignia of the German Bundeswehr strap, to be worn on service – and dress uniform. This particular shoulder strap shows the silver piping on its outline, indicating the officer career, but lacks the bronze-colored edging that usually hedges the center part of the insignia with NCO-ranks as opposed to the service uniform shoulder straps of a Hauptfeldwebel (OR7). However, rank badges on the mounting loops of Hauptfeldwebel and Oberfähnrich are identically. The lowest grades (OR-1) of the enlisted men rank group wear simple silver mounting loops on the otherwise empty shoulder straps. A silver cord on the lower end of the mounting loop is usually