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 411/242024-02-02 → 2024-02-02
    Cancel HYDROPAC 2429/22, 308/24 and this msg
    Arabian Sea · India
  2. HYDROPAC 402/242024-02-02 → 2024-02-02
    Cancel HYDROPAC 398/24 and this msg
    Western South Pacific · Vanuatu
  3. NAVAREA IV 114/242024-02-02 → 2024-02-02
    Cancel NAVAREA IV 939/23 and this msg
    Gulf of St Lawrence · Canada
  4. HYDROLANT 236/242024-02-02 → 2024-02-23
    Two persons overboard from unknown vessel in vicinity 35-14.00N 012-13.00E at 011137Z feb
    Eastern Mediterranean Sea · Tunisia
  5. HYDROPAC 400/242024-02-01 → 2024-02-01
    Cancel HYDROPAC 3966/23 and this msg
    Eastern South Pacific · Peru
  6. NAVAREA IV 110/242024-02-01 → 2024-02-01
    Cancel NAVAREA IV 86/24 and this msg
    Western North Atlantic · Saint Vincent
  7. HYDROLANT 233/242024-02-01 → 2024-02-15
    40 foot S/V orion requesting assistance in 23-16.80N 067-13.20W
    Western North Atlantic
  8. HYDROPAC 395/242024-02-01 → 2024-02-04
    Two fads with ropes adrift in 09-20.50S 104-11.80E at 010341Z feb
    Eastern Indian Ocean
  9. HYDROPAC 389/242024-01-31 → 2024-01-31
    Cancel HYDROPAC 79/24, 366/24 and this msg, operations completed
    Eastern Indian Ocean
  10. NAVAREA XII 44/242024-01-31 → 2024-01-31
    Cancel NAVAREA XII 35/24 and this msg, operations canceled
    Eastern North Pacific · California
  11. HYDROLANT 226/242024-01-31 → 2024-02-16
    Four orange flares sighted in 22-30.10N 084-53.96W
    Gulf of Mexico · Cuba
  12. HYDROPAC 378/242024-01-31 → 2024-01-31
    Cancel HYDROPAC 278/24 and this msg
    South China Sea · Vietnam
  13. HYDROPAC 377/242024-01-31 → 2024-01-31
    Cancel HYDROPAC 209/24, 354/24 and this msg, vessel located safe
    North Pacific
  14. HYDROPAC 376/242024-01-31 → 2024-02-03
    Fad with rope adrift in 10-25.38S 105-47.88E at 310526Z jan
    Eastern Indian Ocean · Christmas Island
  15. HYDROPAC 375/242024-01-31 → 2024-01-31
    Cancel HYDROPAC 290/24 and this msg, operations completed
    Western South Pacific
  16. HYDROPAC 374/242024-01-31 → 2024-01-31
    Cancel HYDROPAC 291/24 and this msg, operations completed
    Western South Pacific · New Zealand
  17. HYDROPAC 373/242024-01-31 → 2024-01-31
    Cancel HYDROPAC 372/24 and this msg, assistance received
    Coral Sea · Australia
  18. HYDROPAC 371/242024-01-31 → 2024-01-31
    Cancel HYDROPAC 210/24 and this msg
    Eastern Indian Ocean · Australia
  19. NAVAREA IV 102/242024-01-31 → 2024-02-16
    S/V tiny dancer requesting medical assistance in vicinity 12-38.00N 052-34.00W at 310207Z
    Western North Atlantic
  20. HYDROPAC 368/242024-01-31 → 2024-01-31
    Cancel HYDROPAC 356/24 and this msg, search suspended
    Eastern North Pacific
  21. NAVAREA XII 42/242024-01-31 → 2024-01-31
    California cancel NAVAREA XII 33/24 and this msg, operations completed
    Eastern North Pacific
  22. NAVAREA XII 41/242024-01-30 → 2024-01-30
    Cancel NAVAREA XII 39/24 and this msg, msg not promulgated
  23. NAVAREA XII 39/242024-01-30 → 2024-01-30
    Cancel this msg
  24. NAVAREA XII 40/242024-01-30 → 2024-02-03
    Services unreliable 302203Z jan to 022359Z feb at uscg remote communication facilities: a. honolulu (o)…
  25. NAVAREA IV 100/242024-01-30 → 2024-02-03
    Services unreliable 302203Z jan to 022359Z feb at uscg remote communication facilities: a. boston (f)…
  26. HYDROPAC 365/242024-01-30 → 2024-02-03
    Uscg remote communication facility guam (V) 13-28.60N 144-50.10E services unreliable 302203Z jan to 022359Z…
    Philippine Sea · Western North Pacific · Guam
  27. HYDROPAC 364/242024-01-30 → 2024-01-30
    Cancel HYDROPAC 358/24 and this msg
    Western South Pacific · New Zealand
  28. NAVAREA XII 38/242024-01-30 → 2024-01-30
    Cancel NAVAREA XII 15/24 and this msg, aid restored
    Eastern North Pacific · Colombia
  29. NAVAREA IV 98/242024-01-30 → 2024-01-30
    Cancel NAVAREA IV 84/24 and this msg, operation completed
    Western North Atlantic · Florida
  30. NAVAREA XII 37/242024-01-30 → 2024-01-30
    Cancel NAVAREA XII 18/24 and this msg, superseded by NAVAREA XII 36/24
    Eastern North Pacific Oregon
  31. HYDROPAC 363/24in force2024-01-30
    At 21-06.00S 055-36.00E, MRCC La Réunion is unable to receive MF and HF transmissions; for assistance contact them at 2622 6243 4343 or [email protected].
    Reunion
  32. HYDROPAC 359/242024-01-30 → 2024-01-30
    Cancel HYDROPAC 332/24 and this msg
    Northwestern Indian Ocean
  33. NAVAREA IV 95/242024-01-30 → 2024-01-30
    Cancel NAVAREA IV 48/24 and this msg, operations completed
    Gulf of Mexico · Florida
  34. NAVAREA XII 34/242024-01-29 → 2024-01-29
    Cancel NAVAREA XII 25/24 and this msg, operations completed
    Eastern North Pacific · Mexico
  35. HYDROPAC 350/242024-01-29 → 2024-01-29
    Cancel HYDROPAC 349/24 and this msg, signal ceased
    Eastern North Pacific
  36. NAVAREA IV 92/242024-01-29 → 2024-01-31
    S/V tiny dancer requesting medical assistance in vicinity 12-12.00N 048-41.00W at 291035Z jan
    Western North Atlantic
  37. HYDROLANT 216/242024-01-29 → 2024-01-29
    Cancel HYDROLANT 202/24 and this msg, services restored
    North Sea · Shetland Islands
  38. HYDROPAC 338/242024-01-29 → 2024-01-29
    Cancel HYDROPAC 309/24 and this msg, search suspended
    Bismarck Sea · Papua New Guinea
  39. NAVAREA IV 90/242024-01-29 → 2024-01-29
    Florida cancel NAVAREA IV 74/24 and this msg, operations completed
    Western North Atlantic
  40. HYDROPAC 337/242024-01-29 → 2024-01-29
    Cancel HYDROPAC 89/24 and this msg, operations completed
    Cook Strait · New Zealand
  41. HYDROLANT 212/242024-01-28 → 2024-02-16
    F/V maral segundo reports crewman with peritonitis in 23-41.00S 021-12.00W at 281458Z jan
    South Atlantic
  42. HYDROPAC 327/242024-01-27 → 2024-01-27
    Cancel HYDROPAC 292/24 and this msg, search suspended
    Bay of Bengal · Northern Indian Ocean
  43. HYDROPAC 325/242024-01-27 → 2024-03-21
    Platform established safety zone established 01 feb in vicinity of crux platform navigation prohibited…
    Eastern Indian Ocean
  44. HYDROPAC 314/242024-01-26 → 2024-01-26
    Cancel HYDROPAC 299/24 and this msg, vessel assisted
    South China Sea · Vietnam
  45. HYDROLANT 196/242024-01-26 → 2024-01-26
    Cancel HYDROLANT 193/24 and this msg, service restored
    Eastern North Atlantic · Shetland Islands
  46. HYDROLANT 194/242024-01-25 → 2024-01-25
    Cancel HYDROLANT 99/24 and this msg, station restored
    English Channel · England
  47. HYDROPAC 310/242024-01-25 → 2024-01-25
    Cancel HYDROPAC 173/24 and this msg
    Persian Gulf · Kuwait
  48. HYDROPAC 297/242024-01-25 → 2024-01-25
    Cancel HYDROPAC 46/24 and this msg, aid restored
    Timor Sea · Australia
  49. HYDROPAC 296/242024-01-25 → 2024-01-25
    Cancel HYDROPAC 294/24 and this msg, persons rescued
    Banda Sea · Indonesia
  50. HYDROPAC 289/242024-01-25 → 2024-01-25
    Cancel HYDROPAC 270/24 and this msg, operations completed
    Bass Strait · 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 12 · seahazards