Navy Abbreviations and Acronyms

  1. WTH
    Water Tidht Hatch
  2. XO
    Executive Officer
  3. YMS
    Motor Minesweeper
  4. YMS
    Yard Minesweeper, US
  5. YN
    Yeomau
  6. ZA
    South Africa
  7. ZAF
    South Africa
  8. a
    Air Frame
  9. a
    Air Branch
  10. ACT
    Acting
  11. C
    Captain
  12. CAP
    Captain
  13. D
    Dentist
  14. E
    Engines
  15. E
    Engineering Branch
  16. MSW
    Main Seawater System
  17. l
    Electrical
  18. P
    Pilot
  19. P
    Probationary
  20. RET
    Retired

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