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 507/242024-02-13 → 2024-02-13
    Cancel HYDROPAC 3625/23 and this msg
    Gulf of Khambhat · India
  2. HYDROPAC 504/242024-02-13 → 2024-02-13
    Cancel HYDROPAC 486/24 and this msg, operations postponed
    Southern Indian Ocean
  3. HYDROLANT 306/242024-02-13 → 2024-02-21
    Ile d yeu light 46-43.04N 002-22.92W at reduced intensity
    Bay of Biscay · France
  4. NAVAREA XII 76/242024-02-13 → 2024-02-13
    Cancel NAVAREA XII 64/24 and this msg, operations completed
    Eastern North Pacific · California
  5. NAVAREA XII 74/242024-02-12 → 2024-02-12
    Cancel NAVAREA XII 72/23 and this msg, msg not promulgated
  6. NAVAREA XII 72/242024-02-12 → 2024-02-12
    Msg Not Promulgated
  7. HYDROPAC 494/242024-02-12 → 2024-02-12
    Cancel HYDROPAC 491/24 and this msg
    Coral Sea
  8. HYDROLANT 300/242024-02-12 → 2024-03-01
    Vessel requesting assistance in 34-50.00N 011-36.00E
    Eastern Mediterranean Sea · Tunisia
  9. NAVAREA IV 158/242024-02-11 → 2024-02-11
    Florida cancel NAVAREA IV 154/24 and this msg, service restored
    Western North Atlantic
  10. NAVAREA XII 71/242024-02-11 → 2024-02-11
    Cancel NAVAREA XII 65/24 and this msg, operations completed
    North Pacific
  11. HYDROPAC 489/242024-02-10 → 2024-02-10
    Cancel HYDROPAC 482/24 and this msg, aid restored
    Coral Sea · Australia
  12. HYDROLANT 294/242024-02-10 → 2024-02-10
    Cancel HYDROLANT 273/24 and this msg, aid restored
    English Channel · France
  13. HYDROLANT 285/242024-02-09 → 2024-02-23
    F/V soulaihi requesting assistance in vicinity 33-21.00N 008-52.00W
    Eastern North Atlantic · Morocco
  14. NAVAREA XII 70/242024-02-09 → 2024-02-09
    Cancel NAVAREA XII 57/24 and this msg, station restored
    Eastern North Pacific · California
  15. NAVAREA IV 148/242024-02-09 → 2024-02-09
    Cancel NAVAREA IV 134/24 and this msg, operations completed
    Gulf of Mexico · Western North Atlantic · Florida
  16. HYDROPAC 475/242024-02-09 → 2024-02-09
    Cancel HYDROPAC 273/24 and this msg
    Andaman Sea · Nicobar Islands
  17. NAVAREA XII 68/242024-02-09 → 2024-02-09
    Cancel NAVAREA XII 53/24 and this msg, operations completed
    Eastern North Pacific · Hawaii
  18. NAVAREA IV 142/242024-02-08 → 2024-02-08
    Cancel NAVAREA IV 130/24 and this msg, operations postponed
    Western North Atlantic · Florida
  19. HYDROPAC 469/242024-02-08 → 2024-02-08
    Cancel HYDROPAC 396/24 and this msg, operations completed
    Andaman Sea · Strait of Malacca · Thailand
  20. NAVAREA IV 140/242024-02-08 → 2024-02-11
    Odas buoy 41049 adrift in vicinity 27-25.08N 062-49.22W at 080700Z feb
    Western North Atlantic
  21. NAVAREA IV 139/242024-02-08 → 2024-02-08
    Cancel NAVAREA IV 133/24 and this msg, operations completed
    Straits of Florida · Western North Atlantic · Florida
  22. HYDROPAC 464/242024-02-08 → 2024-02-11
    Fad with rope adrift in 13-06.71S 123-41.05E
    Eastern Indian Ocean
  23. HYDROPAC 463/242024-02-08 → 2024-02-08
    Cancel HYDROPAC 461/24 and this msg, vessel located safe
    Solomon Sea · Solomon Islands
  24. HYDROPAC 460/242024-02-08 → 2024-02-08
    Cancel HYDROPAC 453/24 and this msg, vessel located
    Sri Lanka
  25. HYDROPAC 459/242024-02-08 → 2024-02-08
    Cancel HYDROPAC 250/24 and this msg, operations completed
    Eastern Indian Ocean · Australia
  26. HYDROPAC 458/242024-02-07 → 2024-02-07
    Cancel HYDROPAC 298/24 and this msg, operations completed
    Eastern Indian Ocean · Australia
  27. HYDROPAC 456/242024-02-07 → 2024-02-07
    Cancel HYDROPAC 436/24 and this msg, station restored
    Western North Pacific · Japan
  28. HYDROPAC 451/242024-02-07 → 2024-02-18
    Bombing exercises 2300Z to 0100Z and 0500Z to 0830Z daily 11 thru 18 feb in area within 12 miles of…
    Western North Pacific · Farallon de Medinilla
  29. NAVAREA XII 62/242024-02-06 → 2024-02-06
    Cancel NAVAREA XII 56/24 and this msg, aid restored
    Eastern North Pacific · Colombia
  30. HYDROPAC 444/242024-02-06 → 2024-02-06
    Cancel HYDROPAC 75/24 and this msg, operations completed
    North Pacific
  31. HYDROLANT 261/242024-02-06 → 2024-02-06
    Cancel HYDROLANT 260/24 and this msg, service restored
    Baltic Sea · Sweden
  32. HYDROPAC 439/242024-02-06 → 2024-02-06
    Cancel HYDROPAC 3911/23 and this msg
    South China Sea · Vietnam
  33. HYDROPAC 438/242024-02-06 → 2024-02-06
    Cancel HYDROPAC 75/24 and this msg, operations completed
    North Pacific
  34. NAVAREA XII 61/242024-02-06 → 2024-02-06
    Cancel NAVAREA XII 4/24, 27/24 and this msg, operations completed
    North Pacific
  35. NAVAREA XII 60/242024-02-06 → 2024-02-06
    Cancel NAVAREA XII 48/24 and this msg, operations cancelled
    Eastern North Pacific · California
  36. HYDROLANT 259/242024-02-06 → 2024-02-06
    Cancel HYDROLANT 232/24 and this msg
    Western South Atlantic · Brazil
  37. HYDROLANT 258/242024-02-06 → 2024-02-06
    Cancel HYDROLANT 2351/23 and this msg
    Western South Atlantic · Brazil
  38. HYDROPAC 437/242024-02-06 → 2024-02-06
    Cancel HYDROPAC 351/24 and this msg, operations completed
    Great Australian Bight · Australia
  39. HYDROPAC 434/242024-02-05 → 2024-02-25
    45 meter pontoon marked with radar reflectors and white flashing lights at anchor until 290001Z feb in…
    Great Australian Bight · Australia
  40. NAVAREA XII 58/242024-02-05 → 2024-02-08
    Odas buoy 46411 adrift in vicinity in 39-15.83N 127-07.42W at 050100Z feb
    Eastern North Pacific
  41. HYDROPAC 427/242024-02-05 → 2024-02-05
    Cancel HYDROPAC 227/24 and this msg, aid restored
    Tasman Sea · Australia
  42. HYDROPAC 424/242024-02-05 → 2024-02-05
    Cancel HYDROPAC 422/24 and this msg, vessel located
    Northern Indian Ocean · Sri Lanka
  43. HYDROPAC 421/242024-02-04 → 2024-02-04
    Cancel HYDROPAC 420/24 and this msg
    Coral Sea · Australia
  44. NAVAREA XII 55/242024-02-04 → 2024-02-04
    Cancel NAVAREA XII 54/24 and this msg
    Eastern North Pacific · Hawaii
  45. NAVAREA IV 123/242024-02-04 → 2024-02-04
    Cancel NAVAREA IV 113/24 and this msg, services restored
    Louisiana
  46. HYDROPAC 419/242024-02-03 → 2024-02-03
    Cancel HYDROPAC 403/24 and this msg, operations completed
    Southeastern Indian Ocean
  47. HYDROLANT 247/242024-02-03 → 2024-02-03
    Cancel HYDROLANT 222/24 and this msg, aid restored
    Celtic Sea · Wales
  48. HYDROLANT 246/242024-02-03 → 2024-02-03
    Cancel HYDROLANT 169/24 and this msg, operations completed
    Eastern North Atlantic
  49. HYDROPAC 414/242024-02-02 → 2024-02-02
    Cancel HYDROPAC 369/24 and this msg, person located
    South China Sea · Vietnam
  50. HYDROPAC 413/242024-02-02 → 2024-02-02
    Cancel HYDROPAC 324/24 and this msg, operations completed
    South China Sea

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 11 · seahazards