Rank Chart

Navy Officer Ranks

Grade	Abbreviation	Rank
O-1	ENS	Ensign
O-2	LTJG	Lieutenant Junior Grade
O-3	LT	Lieutenant
O-4	LCDR	Lieutenant Commander
O-5	CMDR	Commander
O-6	CAPT	Captain
O-7	FCAPT	Fleet Captain
O-8	COMM	Commodore
O-9	RADM	Rear Admiral
O-10	VADM	Vice Admiral
O-11	ADM	Admiral
O-12	FADM	Fleet Admiral

Navy Enlisted Ranks

Grade	Abbreviation	Rank
E-1	CRMN 3C	Crewman Third Class
E-1	CRR	Crewman Recruit
E-2	CRMN 2C	Crewman Second Class
E-2	CRA	Crewman Apprentice
E-3	CRMN	Crewman
E-3	CRMN 1C	Crewman First Class
E-4	PO3	Petty Officer Third Class
E-5	PO2	Petty Officer Second Class
E-6	PO1	Petty Officer First Class
E-7	CPO	Chief Petty Officer
E-8	SCPO	Senior Chief Petty Officer
E-9	MCPO	Master Chief Petty Officer

Cadet Ranks

Grade	Abbreviation
C-1	CDT
C-2	CDT4
C-3	CDT 3C
C-4	CDT 2C
C-5	CDT 1C
C-6	CDT CRMN

Marine Officer Ranks

Grade	Abbreviation	Rank
O-1	2LT	Second Lieutenant
O-2	1LT	First Lieutenant
O-3	MCPT	Marine Captain
O-4	MAJ	Major
O-5	LTC	Lieutenant Colonel
O-6	COL	Colonel
O-7	BDR	Brigadier
O-8	BGN	Brigadier General
O-9	MGN	Major General
O-10	LGN	Lieutenant General
O-11	GEN	General

Promotion Notes

• O-1 through O-6 — Standard ship/regional workflow, RC approves in COMPASS
• O-7 through O-9 — Require SFI Fleet Command approval; RC recommends to Fleet in COMPASS
• O-10 and above — Require Executive Committee vote; RC recommends to Fleet in COMPASS

Note

For the authoritative rank structure, refer to the SFI Member Handbook.