Royal Navy Rank Insignia

Royal Navy Officer Rank Insignia:

NATO Code	OF-10	OF-9	OF-8	OF-7
United Kingdom
	Admiral of the Fleet1	Admiral	Vice Admiral	Rear Admiral
Abbreviation	Adm of the Fleet	Adm	VAdm	RAdm

NATO Code	OF-6	OF-5	OF-4	OF-3
United Kingdom
	Commodore	Captain	Commander	Lieutenant- Commander
Abbreviation	Cdre	Capt	Cdr	Lt Cdr

NATO Code	OF-2	OF-1		OF(D)	Student Officer
United Kingdom
	Lieutenant	Sub- Lieutenant		Midshipman	Officer Cadet
Abbreviation	Lt	SLt or S/Lt		Mid	OC

Royal Navy ratings rank insignia:

NATO Code	OR-9						OR-8		OR-7		OR-6
Royal Navy
	Warrant Officer Class 1						Warrant Officer Class 2		Chief Petty Officer		Petty Officer
Abbreviation	WO1						WO2		CPO		PO
United Kingdom (Royal Marines)
	Warrant Officer Class 1						Warrant Officer Class 2		Colour Sergeant		Sergeant
Abbreviation	WO1						WO2		CSgt		Sgt

NATO Code					OR-5			OR-4		OR-3		OR-2		OR-1
Royal Navy					No equivalent					No equivalent				No equivalent
								Leading Rate				Able Seaman	Ordinary Seaman
Abbreviation								LH				AB	ORD
United Kingdom (Royal Marines)					No equivalent							No insignia		No equivalent
								Corporal		Lance Corporal		Marine
Abbreviation								Cpl		L/Cpl		Mne

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