Other warnings in 2023

Everything the classifier did not place elsewhere.

issued in 2023
1,985
still in force
1
vs 2022
-8%
first · last
01-01 · 12-31

By month

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

By NAVAREA series

  • HYDROPAC1,008
  • HYDROLANT434
  • NAVAREA IV295
  • NAVAREA XII197
  • HYDROARC51

Where · top seas

North Atlantic Ocean5221%
North Pacific Ocean4820%
South Pacific Ocean2611%
South Atlantic Ocean2510%
Gulf of Mexico2410%
Indian Ocean198%
Caribbean Sea167%
South China Sea125%
Philippine Sea115%
Coral Sea104%

All other warnings issued in 2023 · 1,985

  1. NAVAREA IV 316/232023-03-21 → 2023-03-21
    Mcts riviere-au-renard (49-00.42N 064-24.00W) remote stations services unreliable at: a. cap-aux-meules…
    Gulf of St Lawrence · Canada
  2. HYDROLANT 627/232023-03-21 → 2023-03-21
    Cancel HYDROLANT 474/23 and this msg
    Eastern South Atlantic · South Africa
  3. HYDROPAC 955/232023-03-21 → 2023-03-21
    Cancel HYDROPAC 954/23 and this msg, false alert
    Eastern North Pacific
  4. NAVAREA IV 314/232023-03-21 → 2023-03-21
    Mcts riviere-au-renard (49-00.42N 064-24.00W) remote stations services unreliable 211300Z to 211800Z mar at:…
    Gulf of St Lawrence · Canada
  5. HYDROPAC 953/232023-03-21 → 2023-03-21
    Cancel HYDROPAC 899/23 and this msg
    Bay of Bengal · India
  6. HYDROPAC 947/232023-03-21 → 2023-03-21
    Cancel HYDROPAC 943/23 and this msg, vessel located safe
    Bass Strait · Australia
  7. HYDROPAC 939/232023-03-21 → 2023-03-21
    Cancel HYDROPAC 893/23 and this msg
    Eastern North Pacific · Hawaii
  8. HYDROPAC 937/232023-03-21 → 2023-03-21
    Cancel HYDROPAC 906/23 and this msg, assistance received
    South China Sea
  9. HYDROPAC 935/232023-03-20 → 2023-03-20
    Cancel HYDROPAC 929/23 and this msg
    Arafura Sea · Australia
  10. HYDROLANT 617/232023-03-20 → 2023-03-20
    Cancel HYDROLANT 608/23 and this msg, aid restored
    Bay of Biscay · France
  11. HYDROPAC 933/232023-03-20 → 2023-03-20
    Cancel HYDROPAC 831/23 and this msg, operations completed
    Eastern South Pacific
  12. HYDROPAC 932/232023-03-20 → 2023-03-20
    Cancel HYDROPAC 931/23 and this msg, persons rescued
    Bass Strait · Australia
  13. HYDROLANT 610/232023-03-20 → 2023-03-20
    Cancel HYDROLANT 476/23 and this msg
    North Channel · Northern Ireland
  14. HYDROLANT 609/232023-03-20 → 2023-03-20
    Cancel HYDROLANT 266/23 and this msg
    Eastern North Atlantic · Spain
  15. HYDROLANT 606/232023-03-20 → 2023-03-20
    Cancel HYDROLANT 601/23 and this msg, aid restored
    Irish Sea · Isle of Man
  16. HYDROPAC 915/232023-03-19 → 2023-03-19
    Cancel HYDROPAC 561/23 and this msg, operations completed
    Eastern Indian Ocean · Australia
  17. HYDROPAC 912/232023-03-19 → 2023-03-19
    Cancel HYDROPAC 907/23 and this msg, assistance received
    South China Sea · Vietnam
  18. HYDROLANT 603/232023-03-19 → 2024-04-02
    The black sea grain initiative jcc has established a route for vessels inbound and outbound of ukrainian ports
    Black Sea · Turkey To Ukraine
  19. NAVAREA XII 131/232023-03-19 → 2023-03-19
    California cancel NAVAREA XII 129/23 and this msg, service restored
    Eastern North Pacific
  20. HYDROPAC 908/232023-03-19 → 2023-03-19
    Cancel HYDROPAC 837/23 and this msg, assistance no longer needed
    South China Sea · Vietnam
  21. HYDROPAC 905/232023-03-19 → 2023-03-19
    Cancel HYDROPAC 856/23 and this msg, aid restored
    South China Sea · Indonesia
  22. HYDROPAC 901/232023-03-18 → 2023-03-18
    Cancel HYDROPAC 884/23 and this msg, assistance received
    South China Sea · Vietnam
  23. HYDROLANT 596/232023-03-18 → 2023-04-07
    M/V fulmar reports crewman with cardiorespiratory arrest requiring medical evacuation in 30-48.00N…
    North Atlantic
  24. NAVAREA IV 306/232023-03-18 → 2023-03-18
    Florida cancel NAVAREA IV 277/23 and this msg, operations completed
    Straits of Florida · Western North Atlantic
  25. NAVAREA XII 128/232023-03-18 → 2023-03-18
    Cancel NAVAREA XII 125/23 and this msg, operations completed
    Eastern North Pacific · United States · California
  26. HYDROPAC 897/232023-03-18 → 2023-03-18
    Cancel HYDROPAC 469/23 and this msg, operations completed
    Great Australian Bight · Australia
  27. HYDROPAC 894/232023-03-17 → 2023-03-31
    S/V cepa reports crewman having a stroke and requiring medical assistance in vicinity 11-14.00S 121-09.00W
    Eastern South Pacific
  28. HYDROLANT 583/232023-03-17 → 2023-03-17
    Cancel HYDROLANT 571/23 and this msg, aid restored
    Bay of Biscay · France
  29. HYDROPAC 883/232023-03-17 → 2023-03-17
    Cancel HYDROPAC 793/23 and this msg
    Gulf of Tonkin · Vietnam
  30. NAVAREA IV 301/232023-03-17 → 2023-03-17
    Cancel NAVAREA IV 272/23 and this msg, operations completed
    Western North Atlantic · Virginia
  31. HYDROLANT 573/232023-03-16 → 2023-03-16
    Cancel HYDROLANT 560/23 and this msg, aid restored
    North Sea · Shetland Islands
  32. HYDROPAC 868/232023-03-16 → 2023-03-17
    Underwater ordnance detonation 162200Z to 170300Z mar in area within three miles of 13-35.00N 144-55.00E
    Western North Pacific · Guam
  33. HYDROPAC 866/232023-03-16 → 2023-03-16
    Cancel HYDROPAC 865/23 and this msg, tsunami warning cancelled
    North Pacific
  34. HYDROPAC 865/232023-03-16 → 2023-03-16
    Earthquake with magnitude of 7.1 has occurred in vicinity 30-12S 175-54W at 160056Z mar
    North Pacific
  35. HYDROPAC 864/232023-03-16 → 2023-03-16
    Earthquake with magnitude of 7.1 has occurred in vicinity 30-12S 175-54W at 160056Z mar
    Western South Pacific
  36. NAVAREA IV 293/232023-03-15 → 2023-03-15
    Virginia cancel NAVAREA IV 291/23 and this msg, msg promulgated in error
    Western North Atlantic
  37. NAVAREA IV 292/232023-03-15 → 2023-03-15
    Cancel NAVAREA IV 290/23 and this msg, msg promulgated in error
    Western North Atlantic · North Carolina
  38. HYDROPAC 857/232023-03-15 → 2023-03-15
    Cancel HYDROPAC 824/23 and this msg
    Northern Indian Ocean
  39. NAVAREA IV 288/232023-03-15 → 2023-03-15
    Cancel NAVAREA IV 235/23 and this msg, operations completed
    Western North Atlantic · Florida
  40. HYDROLANT 562/232023-03-14 → 2023-03-15
    Icerbergs reported in: a. A76A, 55-36.0S 046-06.0W
    Scotia Sea · South Atlantic · Weddell Sea
  41. HYDROPAC 854/232023-03-14 → 2023-03-28
    Structure reported in 17-29.70N 111-09.80E
    South China Sea · China
  42. HYDROPAC 853/232023-03-14 → 2023-03-14
    Cancel HYDROPAC 814/23 and this msg
    North Pacific
  43. HYDROPAC 849/232023-03-14 → 2023-03-17
    Fish haven with rope adrift in vicinity 09-50.00S 105-31.70E at 140746Z mar
    Eastern Indian Ocean · Christmas Island
  44. NAVAREA XII 124/232023-03-14 → 2023-03-14
    Cancel NAVAREA XII 123/23 and this msg, service restored
    Eastern North Pacific · California
  45. NAVAREA XII 123/232023-03-14 → 2023-03-14
    Uscg remote communication facility point reyes (c) 37-55.53N 122-43.87W unable to change hf dsc frequencies
    Eastern North Pacific · California
  46. NAVAREA XII 122/232023-03-13 → 2023-03-13
    California cancel NAVAREA XII 110/23 and this msg, operations completed
    Eastern North Pacific
  47. NAVAREA XII 121/232023-03-13 → 2023-03-13
    California cancel NAVAREA XII 109/23 and this msg, operations completed
    Eastern North Pacific
  48. NAVAREA XII 120/232023-03-13 → 2023-03-13
    California cancel NAVAREA XII 108/23 and this msg, operations completed
    Eastern North Pacific
  49. HYDROPAC 842/232023-03-13 → 2023-03-13
    Cancel HYDROPAC 836/23 and this msg
    Bay of Bengal · Sri Lanka
  50. HYDROPAC 837/232023-03-13 → 2023-03-19
    One person overboard from F/V bth 86436 ts in 10-47.75N 108-08.60E at 121715Z mar
    South China Sea · Vietnam

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 2023 — page 32 · seahazards