Starfleet Ranks	Command / Services		Flight Operations		Starfleet Marine Corps (SFMC)	Starfleet Marine Ranks
Flag Officers / General Staff
Fleet Admiral*						General of the Marine Corps*
Admiral						General
Vice Admiral						Lieutenant General
Rear Admiral						Major General
Commodore						Brigadier General
Comissioned Officers
Fleet Captain						Brigadier Colonel
Captain						Colonel
Commander						Lieutenant Colonel
Lieutenant Commander						Major
Lieutenant						Captain
Lieutenant Junior Grade						Lieutenant
Ensign						Second Lieutenant
Enlisted / Non-Comissioned Personnel
Master Chief Petty Officer of Columbiafleet						Sergeant Major of Columbiafleet
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
	Engineering/ Security / Operations		Science / Medical		Intelligence
Comissioned Officers
Fleet Captain
Captain
Commander
Lieutenant Commander
Lieutenant
Lieutenant Junior Grade
Ensign
Enlisted / Non-Comissioned Personnel
Master Chief Petty Columbiafleet
Master Chief Petty Officer
Senior Chief Petty Officer
Chief Petty Officer
Petty Officer 1st Class
Petty Officer 2nd Class
Petty Officer 3rd Class
Crewman
Crewman Apprentice
Crewman Recruit

Columbia Division Cadet Rank insignia

	Conn Services	Operations Engineering Security	Intelligence	Medical Sciences	Flight Operations	Starfleet Marines  (SGC & Marines)
Star Fleet Cadet Ranks (Duty)
Cadet 1st Class
Cadet 2nd Class
Cadet 3rd Class
Cadet 4th Class

* Wartime ONLY grade, not used during peacetime.

Starfleet rank insignia created by L. Thorogood © 2005 - DO NOT copy/use without permission!
Cadet rank insignia used by kind permission of Kuro RPG