- Petty Officer
A Petty Officer is a noncommissioned officer or equivalent in many navies.
Canada
There are two Petty Officer ranks in the
Canadian Navy .Petty Officer 2nd Class (PO2) ("Maître de deuxième classe" or "m2" in French) is equivalent to aSergeant andPetty Officer 1st Class (PO1) ("Maître de première classe" or "m1") is equivalent to aWarrant Officer .Petty Officers are normally addressed as "Petty Officer Bloggins" or "PO Bloggins", thereafter as "PO". The "1st Class" and "2nd Class" designations are normally only used when such a distinction needs to be made, such as on a promotion parade or to distinguish two Petty Officers with similar names but different ranks.
United Kingdom
In the
Royal Navy , the rank of Petty Officer comes above that ofLeading Rating and below that ofChief Petty Officer . It is the equivalent ofSergeant in theRoyal Marines ,British Army andRoyal Air Force . Petty Officer is the lowest of the Senior Rating grades. Petty Officers, like all senior rates, wearfore and aft rig .United States
The title of Petty Officer in the
United States Navy andUnited States Coast Guard has three separate "classes" (3rd class through 1st class) and three senior grades (Chief Petty Officer, Senior Chief Petty Officer, Master Chief Petty Officer). APetty Officer Third Class is equivalent to aCorporal in theUnited States Army and Marine Corps and aSenior Airman in theUnited States Air Force . APetty Officer Second Class is equivalent to aSergeant in the United States Army and Marine Corps, and aStaff Sergeant in the United States Air Force. APetty Officer First Class is equivalent to aStaff Sergeant in the United States Army and Marine Corps and aTechnical Sergeant in the United States Air Force.ee also
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Master Chief Petty Officer of the Navy
*Master Chief Petty Officer
*Senior Chief Petty Officer
*Chief Petty Officer
*Chief Petty Officer 1st Class
*Chief Petty Officer 2nd Class
*Petty Officer 1st Class
*Petty Officer First Class
*Petty Officer 2nd Class
*Petty Officer Second Class
*Petty Officer Third Class
*United States Navy enlisted rates
*List of United States Navy ratings
*Starshina (Russian equivalent)
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