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
Uniforms and insignia of the Kriegsmarine no rank stripes), a similar white jacket with shoulder straps for chiefs, as well as a "pull over" white enlisted jumper for sailors and petty officers. Kriegsmarine personnel permanently assigned to shore stations, to include coastal artillery, wore a grey green uniform in the same style as the German Army. The uniform was worn with closed collar with collar tabs and shoulder rank epaulets. Officers wore standard epaulets while chiefs wore shoulder straps with rank pips and a centered anchor crest. Enlisted seaman wore dark green chevrons and a bare shoulder strap while petty officers wore a rank strap similar