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
Ranks and insignia of the Ordnungspolizei their police titles (for example: SS-"Obergruppenführer und General der Polizei"). In 1944, all Orpo generals also gained equivalent "Waffen-SS" rank so that, in the event of capture by the Allies, the Orpo general would hold status as a military officer instead of a police official. Orpo personnel who were also members of the "Allgemeine-SS" were authorized to wear an embroidered SS "Sigrunen" patch on the breast pocket. In addition to collar and shoulder insignia, "Ordnungspolizei" also wore the wreathed police eagle on the upper left sleeve. The collar patch and shoulderboards were backed, and the sleeve eagle (below the rank