Ranks

(According to sources, Starfleet is the NAVY of the 24th Century)

STARFLEET FLAG RANK INSIGNIAS		MARINE FLAG RANK INSIGNIAS
Fleet Admiral		Field Marshal
Admiral		General
Vice Admiral		Lt. General
Rear Admiral		Major General
Commodore		Brigadier General
Fleet Captain

COMMAND	ENG/TACT	SCI/MED	AMBASSADOR	INTELLIGENCE	PROBATIONAL	MARINES
COMMISSIONED OFFICER'S RANK INSIGNIAS
Captain	Captain	Captain	Captain	Captain	Captain	Colonel
Commander	Commander	Commander	Commander	Commander	Commander	Lt. Colonel
Lt Commander	Lt Commander	Lt Commander	Lt Commander	Lt Commander	Lt Commander	Major
Lieutenant	Lieutenant	Lieutenant	Lieutenant	Lieutenant	Lieutenant	Lt. Major
Lt (Jr Grd)	Lt (Jr Grd)	Lt (Jr Grd	Lt (Jr Grd)	Lt (Jr Grd)	Lt (Jr Grd)	1st Lieutenant
Ensign	Ensign	Ensign	Ensign	Ensign	Ensign	2nd Lieutenant

Starfleet Non Commissioned	Marine Non Commissioned
Master Chief Petty Officer of Starfleet	Sergeant Major of Starfleet
Master Chief Petty Officer of the Fleet	Sergeant Major of the Fleet
Master Chief Petty Officer	Sergeant Major
Senior Chief Petty Officer	Master Sergeant
Chief Petty Officer	Gunnery Sergeant
Petty Officer 1st Class	Staff Sergeant
Petty Officer 2nd Class	Sergeant
Petty Officer 3rd Class	Corporal
Crewman	Lance Corporal
Crewman Apprentice	Private 1st Class
Crewman Recruit	Private