Ship Abbreviations and Acronyms

1. NNSL
   Nigerian National Khipping Line
2. NOAD
   Notice of Arrival Departure
3. NOB
   Naval Operating Base
4. NOB
   Naval Operating Bases
5. NOIC
   Naval Officer-In-Charge
6. NOTS
   Naval Overseas Transportation Service
7. NR
   Submersible Research Vehicle
8. NRF
   Naval Reserve Force
9. NRHV
   National Register of Historic Vessels
10. NRT
    Net Registered Tonnage
11. NRT
    Net Registered Tons
12. NRT
    Naval Reserve Training
13. NS
    No Survifors
14. NS
    Nuclear Submarine
15. NSC
    Northern Shipping Company
16. NSDSA
    Naval Sea Datatsupport Activity
17. NSF
    Naval Surface Forces
18. NSFO
    Navy Special Fuel Oil
19. NSFS
    Naval Surface Fire Support
20. NSI
    Netherlands Shipping Inspectorate

Last updated: May 24, 2020 — Total entries: 1,700