Governmental & Military Abbreviations and Acronyms

1. ESH3
   HARBOR DEFENSE (SONARMAN) PETTY OFFICER 3RD CLASS
2. ESHSA
   HARBOR DEFENSE (SONARMAN) SEAMAN APPRENTICE
3. ESHSN
   HARBOR DEFENSE (SONARMAN) SEAMAN
4. ESHSR
   HARBOR DEFENSE (SONANMAN) SEAMAN RECRUIT
5. ESI1
   INSTRUCTOR (MISCELLANEOUS) PETTY OFFICER 1ST CLASS
6. ESI2
   INSTRUCTOR (MISCELLANEOUS) PETTY OFFICER 2ND CLASS
7. ESI3
   INSTRUCTOR (MISCELLANEOUS) PETTY OFFICER 3RD CLASS
8. ESISR
   INSTRUCTOR (MISCELLANEOUS) SEAMAN RECRUIT
9. ESK1
   CHEMICAL WARFAREMAN PETTY OFFICER 1ST CLASS
10. ESK1
    INFORMATION SECURITY SPECIALIST PETTY OFFICER FIRST CLASS
11. ESK2
    CHEMICAL WARFARE MAN PETTY OFFICER 2ND CLASS
12. ESK2
    TELECOM CENSORSHIP TECHNICIAN PETTY OFFICER 2ND CLASS
13. ESK2
    INFORMATION SECURITY SPECIALIST PETTY OFFICER SECOND CLASS
14. ESK3
    CHEMICAL WARFARE MAN PETTY OFFICER 3RD CLASS
15. ESK3
    TELECOM CENSORSHIP TECHNICIAN PETTY OFFICER 3RD CLASS
16. ESK3
    INFORMATION SECURITY SPECIALIST PETTY OFFICER THIRD CLASS
17. ESKFA
    INFORMATION SECURITY SPECIALIST FIREMAN APPRENTICE
18. ESKFA
    CHEMICAL WARFARE MAN FIREMAN APPRENTICE
19. ESKFA
    TELECOM CENSORSHIP TECHNICIAN FIREMAN APPRENTICE
20. ESKFN
    CHEMICAL WARFARE MAN FIREMAN

Last updated: May 24, 2020 — Total entries: 74,797