The Petty Officer is an enlisted naval rank used by service organizations of several cultures in the Alpha and Beta Quadrants. A Petty officer is senior to a crewman, and is subordinate to a Chief Petty Officer.

ConnectionsEdit

• Petty officer article at Memory Alpha, the wiki for canon Star Trek.

	Enlisted ranks				Commissioned ranks							Flag ranks
Earth SF	CREW	PO2 PO1		CPO SCPO MCPO	ENS	LT		CMDR		CAPT FCAPT VICE CDORE		CDORE	RADM/2ADM	VADM/3ADM	4ADM	FADM/5ADM GADM
Starfleet & SFMC					ENS JG ENS ENS 1C	LT JG	LT	LT CMDR	CDR			CDORE 1ADM
	PVT	CPL	SGT MASTER SGT		2ND LT	1ST LT	CAPT	MAJOR	LT COL	COL		BRIG	GEN