NAVY ENLISTED RANKS PAY GRADE RANK ABBREVIATION E-1 SEAMAN RECRUIT SR E-2 SEAMAN APPRENTICE SA E-3 SEAMAN SN E-4 PETTY OFFICER PO3 THIRD CLASS E-5 PETTY OFFICER PO2 SECOND CLASS E-6 PETTY OFFICER PO1 FIRST CLASS E-7 CHIEF PETTY CPO OFFICER E-8 SENIOR CHIEF SCPO PETTY OFFICER E-9 MASTER CHIEF MCPO PETTY OFFICER E-9 MASTER MCPON PETTY OFFICER OF THE NAVY WARRANT OFFICER WO Warrant Officer W-1 Chief Warrant CWO2 W-2 Officer 2
NAVY ENLISTED RANKS PAY GRADE RANK ABBREVIATION E-1 SEAMAN RECRUIT SR E-2 SEAMAN APPRENTICE SA E-3 SEAMAN SN E-4 PETTY OFFICER THIRD CLASS PO3 E-5 PETTY OFFICER SECOND CLASS PO2 E-6 PETTY OFFICER FIRST CLASS PO1 E-7 CHIEF PETTY OFFICER CPO E-8 SENIOR CHIEF PETTY OFFICER SCPO E-9 MASTER CHIEF PETTY OFFICER MCPO E-9 MASTER PETTY OFFICER OF THE NAVY MCPON WARRANT OFFICER WO Warrant Officer W-1 CWO2 Chief Warrant Officer 2 W-2