United States Amy Rank Abbreviations and Acronyms

1. ESAAR
   AIRSHIP RIGGER AIRMAN RECRUIT
2. ESB1
   MASTER-AT-ARMS (SHORE) PETTY OFFICER 1ST CLASS
3. ESB2
   MASTER-AT-ARMS (SHORE) PETTY OFFICER 2ND CLASS
4. ESB3
   MASTER-AT-ARMS (SHORE) PETTY OFFICER 3RD CLASS
5. ESBSA
   MASTER-AT-ARMS (SHORE) SEAMAN APPRENTICE
6. ESBSN
   MASTER-AT-ARMS (SHORE) SEAMAN
7. ESBSR
   MASTER-AT-ARMS (SHORE) SEAMAN RECRUIT
8. ESC1
   CHAPLAIN'S ASSISTANT PETTY OFFICER 1ST CLASS
9. ESC2
   CHAPLAIN'S ASSISTANT PETTY OFFICER 2ND CLASS
10. ESC3
    CHAPLAIN'S ASSISTANT PETTY OFFICER 3RD CLASS
11. ESCSA
    CHAPLAIN'S ASSISTANT SEAMAN APPRENTICE
12. ESCSN
    CHAPLAIN'S ASSISTANT SEAMAN
13. ESCSR
    CHAPLAIN'S ASSISTANT SEAMAN RECRUIT
14. ESE1
    PHYSICAL TRAINING INSTRUCTOR PETTY OFFICER 1ST CLASS
15. ESE2
    PHYSICAL TRAINING INSTRUCTOR PETTY OFFICER 2ND CLASS
16. ESE3
    PHYSICAL TRAINING INSTRUCTOR PETTY OFFICER 3RD CLASS
17. ESESA
    PHYSICAL TRAINING INSTRUCTOR SEAMAN APPRENTICE
18. ESESN
    PHYSICAL TRAINING INSTRUCTOR SEAMAN
19. ESESR
    PHYSICAL TRAINING INSTRUCTOR SEAMAN RECRUIT
20. ESF1
    FIREFIGHTER PETTY OFFICER 1ST CLASS

Last updated: May 24, 2020 — Total entries: 3,362