Ranks

Fleet and Marine Rank Chart

Officer Rank Chart

	Navy	Insignia	Marines	Insignia
-------------	Flag Officers	-------------	General Officers	-------------
O-12	Fleet Admiral
O-11	Admiral		General
O-10	Vice Admiral		Lieutenant General
O-9	Rear Admiral		Major General
O-8	Commodore		Brigadier General
-------------	Senior Officers	-------------	Field-grade Officers	-------------
O-7	Fleet Captain		Brigadier
O-6	Captain		Colonel
O-5	Commander		Lieutenant Colonel
O-4	Lieutenant Commander		Major
-------------	Junior Officers	-------------	Company-grade Officers	-------------
O-3	Lieutenant		Marine Captain
O-2	Lieutenant Junior Grade		1st Lieutenant
O-1	Ensign		2nd Lieutenant

Enlisted Rank Chart

	Navy	Insignia	Marines	Insignia
-------------	Enlisted Command Posts	-------------	Enlisted Command Posts	-------------
Post	Master Chief Petty Officer of UF Starfleet		Sergeant Major of the Marine Corps (SGTMAJUFSMC)
Post	Master Chief Petty Officer of "X" Fleet (MCPO)		Sergeant Major of "X" Command (‘X’ DIVSGTMAJ)
-------------	SNCO	-------------	SNCO	-------------
E-10	Master Chief Petty Officer (MCPO)		Sergeant Major (SGTMAJ)
E-9	Senior Chief Petty Officer (SCPO)		First Sergeant (1st SGT)
E-8	Chief Petty Officer (CPO)		Master Sergeant (MSGT)
	NCO	------------	NCO	------------
E-7	Petty Officer 1st Class (PO1)		Gunnery Sergeant (GYSGT)
E-6	Petty Officer 2nd Class (PO2)		Staff Sergeant (SSGT)
E-5	Petty Officer 3rd Class (PO3)		Sergeant (SGT)
-------------	Enlisted	-------------	Enlisted	-------------
E-4	Crewman 1st Class		Corporal (CPL)
E-3	Crewman 2nd Class		Lance Corporal (LCPL)
E-2	Crewman 3rd Class		Private First Class (PFC)
E-1	Crewman Apprentice (CA)		Private (PVT)