The difference deals with authority. "Officer" is the common term applied to commissioned officers. Commissioned officers receive a commission from the President of the United States (or their head of state for other nations) and almost always have a college education in the US. This commission gives them the authority to command servicemen and impose punishment if necessary to promote good order and discipline in the ranks. A Non-commissioned officer derives his authority from his commanding officer. NCO's cannot impose punishment, but may recommend it. There is a big salary difference, at least $10,000 per year, but could be much higher.
Senior Chief Petty Officer followed by Master Chief Petty Officer.
Petty Officer is abbreviated PO and the rank is usually included, 1st Class, 2nd Class, or 3rd Class Petty officer. E-4 is a 3rd Class Petty Officer, or PO3 E-5 is a 2nd Class Petty Officer, or a PO2 E-6 is a 1st Class Petty Offcier, or a PO1 CPO is a Cheif Petty Officer or an E-7 SCPO is a Senior Cheif Petty Officer, or an E-8 MCPO is Master Cheif Petty Officer, or an E-9 MCPON is Master Cheif Petty Officer of the Navy also E-9
The Chief Petty Officer core competencies were developed to strengthen chief petty officer standards.
Petty Officer J S McRae
What is the difference between An Accountant and a Finance officer?
In the US Navy, the ranks of "Seaman Recruit", "Seaman Apprentice" and "Seaman" are junior to the rank of Petty Officer 3rd Class. In increasing rank are Petty Officer 2nd Class, Petty Officer First Class and Chief Petty Officer. So, yes, any of the Petty Officer ranks are higher than any of the Seaman (or Airman or Fireman) ranks.
petty officer
The U.S. Navy has many different ranks. These ranks include Seaman Recruit, Seaman Apprentice, Seaman, Petty Officer 3rd Class, Petty Officer 2nd Class, Petty Officer 1st Class, Chief Petty Officer, Senior Chief Petty Officer, Master Chief Petty Officer, Fleet and Commander Master Chief Petty Officer, Chief Warrant Officer 2, Chief Warrant Officer 3, Chief Warrant Officer 4, Chief Warrant Officer 5, Ensign, Lieutenant Junior Grade, Lieutenant, Lieutenant Commander, Commander, Captain, Rear Admiral, Vice Admiral, Admiral Chief of Navy Ops, and Fleet Admiral.
retired as a senior chief petty officer
If you have a Third Class Petty Officer and he is a Storekeeper, you can either call him/her "Petty Officer ______" or just as easily call him/her "SK3". But with the latter of the two, usually you have to know the person or their rating. Boatswain
Master Chief Petty Officer of the Navy Rick D. West .
The Navy's Chief Petty Officer program is different from all other services' senior NCO programs. They hold these people in such esteem, and give them so much responsibility, that the only real difference between a chief and a commissioned officer is you don't have to salute the chief, and a chief can't conduct a nonjudicial punishment proceeding. He can, however, command a small vessel--