Captain General of the Royal Marines

Captain General of the Imperial Marines Kapitein-generaal der Korps Mariniers
The insignia of the Captain General of the Imperial Marines as worn on epaulettes
HIH The Duke of Winterhaven, incumbent since 2089
Country	Atmora
Service branch	Imperial Marine Corps
Abbreviation	Capt-Gen/Kapt-Gen
Rank	Five-star rank
Formation	9 January 1901
Next lower rank	General
Equivalent ranks	Grand Admiral (IASC) Field Marshal (Army) Marshal of the Air Force (IAAF)

The Captain General of the Imperial Marines (Dutch: Kapitein-generaal der Korps Mariniers), is the ceremonial head of the Imperial Marine Corps. The uniform and insignia worn by the Captain General are those of a field marshal. This position is distinct from that of the Commandant General Imperial Marines, the professional head (who is ranked as a General). The Captain General is appointed by the Monarch of Atmora.