Comparison Of Starfleet Naval and Starfleet Marine Ranks
Starfleet Rank Insignia	Starfleet Rank Titles	Marine Rank Insignia	Marine Rank Titles
	Fleet Admiral		Field Marshall
	Admiral		General
	Vice Admiral		Lieutenant General
	Rear Admiral		Major General
	Commodore		Brigadier General
	Fleet Captain		Colonel
	Captain
	Commander		Lieutenant Colonel
	Lieutenant Commander		Major
	Lieutenant		Captain
	Lieutenant (junior grade)		First Lieutenant
	Ensign		Second Lieutenant
	Master Chief Petty Officer Of Starfleet		Seargeant Major of Starfleet
	Master Chief Petty Officer		Seargeant Major
	Senior Chief Petty Officer		Master Seargeant
	Chief Petty Officer		Gunnery Seargeant
	Petty Officer 1st Class		Staff Seargeant
	Petty Officer 2nd Class		Seargeant
	Petty Officer 3rd Class		Corporal
	Crewman		Lance Corporal
	Crewman Apprentice		Private First Class
	Crewman Recruit		Private