Other warnings in 2024

Everything the classifier did not place elsewhere.

issued in 2024
710
still in force
4
vs 2023
-64%
first · last
01-01 · 12-04

Coverage note: the NGA archive ends 2024-05 and live collection began 2026-08-17. Warnings issued in between are here only if they were still in force when collection started, so this year is under-counted.

By month

J
F
M
A
M
J
J
A
S
O
N
D

By NAVAREA series

  • HYDROPAC368
  • HYDROLANT156
  • NAVAREA IV96
  • NAVAREA XII83
  • HYDROARC6
  • NAVAREA III1

Where · top seas

Indian Ocean2223%
North Atlantic Ocean1920%
North Pacific Ocean1718%
Sea of Okhotsk1212%
Caribbean Sea77%
South Atlantic Ocean55%
South Pacific Ocean44%
South China Sea44%
Mediterranean Sea - Eastern Basin44%
Andaman or Burma Sea33%

All other warnings issued in 2024 · 710

  1. HYDROPAC 288/242024-01-25 → 2024-01-25
    Cancel HYDROPAC 993/22, 1149/23, 1345/23, 1440/23, 1873/23, 1874/23, 2630/23, 2787/23, 2813/23, 2880/23,…
  2. NAVAREA XII 26/242024-01-24 → 2024-01-24
    Cancel NAVAREA XII 19/24 and this msg, operations completed
    Eastern North Pacific · California
  3. HYDROLANT 185/242024-01-24 → 2024-01-24
    Cancel HYDROLANT 2959/23 and this msg, service restored
    Eastern North Atlantic · Shetland Islands
  4. HYDROPAC 287/242024-01-24 → 2024-01-24
    Cancel HYDROPAC 271/24 and this msg
    Bismarck Sea · Papua New Guinea
  5. HYDROLANT 184/242024-01-24 → 2024-01-24
    Cancel HYDROLANT 632/23 and this msg
    Eastern South Atlantic · Angola
  6. HYDROPAC 283/242024-01-24 → 2024-01-24
    Cancel HYDROPAC 277/24 and this msg
    South China Sea · Vietnam
  7. HYDROPAC 279/242024-01-24 → 2024-01-24
    Cancel HYDROPAC 276/24 and this msg
    Bay of Bengal
  8. HYDROLANT 173/242024-01-23 → 2024-01-23
    Cancel HYDROLANT 129/24 and this msg, operations completed
    Eastern North Atlantic · Strait of Gibraltar · Spain
  9. HYDROLANT 172/242024-01-23 → 2024-01-23
    Cancel HYDROLANT 125/24 and this msg
    Eastern South Atlantic
  10. HYDROPAC 268/242024-01-23 → 2024-01-23
    Cancel HYDROPAC 266/24 and this msg, vessel assisted
    South China Sea · Vietnam
  11. HYDROPAC 267/242024-01-22 → 2024-01-22
    Cancel HYDROPAC 3288/23 and this msg
    South Pacific · Tonga
  12. HYDROPAC 259/242024-01-22 → 2024-01-22
    Cancel HYDROPAC 229/24 and this msg
    Northern Indian Ocean
  13. HYDROPAC 257/242024-01-22 → 2024-01-22
    Cancel HYDROPAC 236/24 and this msg, search suspended
    Bay of Bengal
  14. HYDROPAC 253/242024-01-21 → 2024-01-21
    Cancel HYDROPAC 248/24 and this msg, search suspended
    Eastern North Pacific
  15. NAVAREA XII 23/242024-01-20 → 2024-04-10
    Uscg remote communication facility point reyes (c) in 37-55.00N 122-44.00W vobra service inoperable
    Eastern North Pacific · California
  16. HYDROPAC 249/242024-01-20 → 2024-01-20
    Cancel HYDROPAC 147/24 and this msg, operations completed
    Eastern Indian Ocean · Australia
  17. HYDROPAC 244/242024-01-19 → 2024-01-19
    Cancel HYDROPAC 223/24 and this msg, person rescued
    South China Sea · Vietnam
  18. HYDROLANT 160/242024-01-19 → 2024-01-19
    Cancel HYDROLANT 155/24 and this msg, false alert
    Eastern North Atlantic
  19. HYDROPAC 243/242024-01-19 → 2024-01-19
    Cancel HYDROPAC 160/24 and this msg, search suspended
    South China Sea · Indonesia
  20. HYDROPAC 239/242024-01-19 → 2024-01-19
    Cancel HYDROPAC 2823/22, 237/24 and this msg
    Gulf of Khambhat · India
  21. HYDROPAC 230/242024-01-19 → 2024-01-19
    Cancel HYDROPAC 194/24 and this msg, vessel removed
    Great Australian Bight · Australia
  22. NAVAREA IV 63/242024-01-19 → 2024-01-19
    Cancel NAVAREA IV 43/24 and this msg, operations completed
    Caribbean Sea
  23. HYDROLANT 148/242024-01-19 → 2024-01-19
    Cancel HYDROLANT 2990/23 and this msg
    Western South Atlantic · Brazil
  24. HYDROPAC 224/242024-01-19 → 2024-01-19
    Cancel HYDROPAC 201/24 and this msg, vessel assisted
    South China Sea · Vietnam
  25. HYDROPAC 221/242024-01-18 → 2024-01-18
    Cancel HYDROPAC 181/24 and this msg, aid restored
    Coral Sea · Australia
  26. HYDROPAC 220/242024-01-18 → 2024-01-18
    Cancel HYDROPAC 218/24 and this msg, vessel located safe
    Coral Sea
  27. NAVAREA IV 62/242024-01-18 → 2024-01-18
    Cancel NAVAREA IV 57/24 and this msg, operations completed
    Western North Atlantic · Florida
  28. HYDROPAC 219/242024-01-18 → 2024-01-18
    Cancel HYDROPAC 175/24 and this msg, operations completed
    Eastern Indian Ocean
  29. HYDROPAC 213/242024-01-18 → 2024-01-18
    Cancel HYDROPAC 2431/23 and this msg
    Arabian Sea · India
  30. NAVAREA XII 21/242024-01-18 → 2024-01-18
    Cancel NAVAREA XII 12/24 and this msg, operations completed
    Eastern North Pacific · California
  31. HYDROLANT 137/242024-01-17 → 2024-01-17
    Cancel HYDROLANT 132/24 and this msg
    Western North Atlantic
  32. HYDROLANT 131/242024-01-17 → 2024-01-17
    Cancel HYDROLANT 5/24 and this msg, gear recovered
    English Channel · England
  33. HYDROPAC 203/242024-01-17 → 2024-02-02
    Vessel, on fire in 18-18.00N 166-08.00W at 170456Z jan
    North Pacific
  34. NAVAREA IV 54/242024-01-17 → 2024-01-18
    Uscg remote communication facility charleston (e) 32-50.7N 079-57.0W unable to transmit
    Western North Atlantic · South Carolina
  35. HYDROPAC 202/242024-01-17 → 2024-01-17
    Cancel HYDROPAC 3746/23 and this msg
    South China Sea · Vietnam
  36. HYDROPAC 200/242024-01-17 → 2024-01-26
    Farallon de medinilla
    Philippine Sea · Western North Pacific
  37. HYDROLANT 130/242024-01-16 → 2024-01-16
    Cancel HYDROLANT 95/24 and this msg
    Eastern Mediterranean Sea · Sicily
  38. NAVAREA IV 52/242024-01-16 → 2024-01-16
    Cancel NAVAREA IV 1502/23 and this msg, operations completed
    Western North Atlantic · Bermuda
  39. HYDROPAC 188/242024-01-16 → 2026-08-14
    MRCC La Reunion at 21-06.00S 055-36.00E is unable to receive medium and high frequency transmissions; contact by phone or email.
    Western Indian Ocean · Reunion
  40. HYDROPAC 180/242024-01-16 → 2024-01-16
    Cancel HYDROPAC 149/24 and this msg
    South China Sea · Vietnam
  41. HYDROPAC 174/242024-01-16 → 2024-01-16
    Cancel HYDROPAC 118/24 and this msg, aid restored
    Southeastern Indian Ocean · Australia
  42. HYDROPAC 169/242024-01-15 → 2024-01-15
    Cancel HYDROPAC 131/24 and this msg, station restored
    Sea of Japan · Japan
  43. HYDROPAC 168/242024-01-15 → 2024-01-15
    Cancel HYDROPAC 114/24 and this msg, operations completed
    Singapore Strait · Indonesia
  44. HYDROPAC 161/242024-01-15 → 2024-01-15
    Cancel HYDROPAC 156/24 and this msg, vessel located safe
    Bismarck Sea · Papua New Guinea
  45. NAVAREA IV 47/242024-01-15 → 2024-01-15
    Cancel NAVAREA IV 45/24 and this msg, operations completed
    Western North Atlantic · Florida
  46. HYDROPAC 159/242024-01-15 → 2024-01-15
    Cancel HYDROPAC 71/24 and this msg, assistance received
    South China Sea
  47. HYDROLANT 109/242024-01-14 → 2024-01-14
    Cancel HYDROLANT 107/24, 108/24 and this msg
    Aegean Sea
  48. HYDROPAC 157/242024-01-14 → 2024-01-14
    Cancel HYDROPAC 133/24 and this msg, person located
    South China Sea · Vietnam
  49. HYDROLANT 105/242024-01-14 → 2024-01-14
    Cancel HYDROLANT 83/24 and this msg, services restored
    North Sea · Shetland Islands
  50. HYDROPAC 152/242024-01-13 → 2024-01-13
    Cancel HYDROPAC 148/24 and this msg, vessel located safe
    Coral Sea · Australia

Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts and your national MSI service.

Other warnings in 2024 — page 13 · seahazards