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 1056/242024-04-03 → 2024-04-03
    Earthquake with magnitude of 7.5 has occurred in vicinity 23-48.00N 121-42.00E at 022358Z apr
    Philippine Sea · Taiwan
  2. NAVAREA XII 215/242024-04-02 → 2024-04-02
    Cancel NAVAREA XII 184/24 and this msg, operations completed
    Eastern North Pacific · Mexico
  3. NAVAREA IV 387/242024-04-02 → 2024-04-02
    Trinidad and tobago
    Eastern Caribbean Sea
  4. HYDROLANT 682/24in force2024-04-02
    Ukraine declares coastal approach instructions for entry and departure in Ukrainian ports daily from 0200Z to 1700Z until further notice.
    Black Sea · Ukraine
  5. NAVAREA III 34/24in force2024-04-02
    Ukraine declares coastal approach instructions for entry into or exit from Ukrainian ports, with routes and waiting areas, daily 0200-1700 UTC from August 23 until further notice.
    Black Sea
  6. HYDROLANT 675/242024-04-01 → 2024-04-01
    Cancel HYDROLANT 668/24 and this msg, search suspended
    Western North Atlantic
  7. HYDROPAC 1048/242024-04-01 → 2024-04-01
    Cancel HYDROPAC 242/24 and this msg, operations completed
    Persian Gulf · Qatar
  8. NAVAREA IV 384/242024-04-01 → 2024-04-01
    Cancel NAVAREA IV 383/24 and this msg, msg not promulgated
  9. NAVAREA IV 383/242024-04-01 → 2024-04-01
    Msg Not Promulgated
  10. HYDROPAC 1043/242024-04-01 → 2024-04-01
    Cancel HYDROPAC 1016/24 and this msg
    Mozambique Channel · Madagascar
  11. HYDROARC 45/242024-03-31 → 2024-04-03
    Drifting ice field, 270 meter diameter reported in 73-39.70N 071-27.50E at 310845Z mar
    Kara Sea · Russia
  12. NAVAREA IV 380/242024-03-31 → 2024-03-31
    Cancel NAVAREA IV 365/24 and this msg
    Western North Atlantic · Bahamas
  13. HYDROLANT 657/242024-03-31 → 2024-03-31
    Cancel HYDROLANT 620/24 and this msg, operations completed
    Southern Indian Ocean
  14. HYDROPAC 1035/242024-03-31 → 2024-03-31
    Cancel HYDROPAC 970/24 and this msg, operations completed
    Southern Indian Ocean
  15. NAVAREA IV 379/242024-03-31 → 2024-03-31
    Cancel NAVAREA IV 368/24 and this msg, operations postponed
    North Atlantic · Florida
  16. NAVAREA IV 378/242024-03-31 → 2024-03-31
    Cancel NAVAREA IV 351/24 and this msg, operations completed
    Western North Atlantic · Florida
  17. NAVAREA IV 377/242024-03-30 → 2024-03-30
    Cancel NAVAREA IV 350/24 and this msg, operations completed
    Western North Atlantic · Florida
  18. HYDROLANT 656/242024-03-30 → 2024-03-30
    Cancel HYDROLANT 636/24 and this msg, aid restored
    North Sea · England
  19. HYDROPAC 1030/242024-03-30 → 2024-03-30
    Cancel HYDROPAC 1002/24 and this msg, person assisted
    Northern Indian Ocean
  20. HYDROPAC 1029/242024-03-30 → 2024-03-30
    Cancel HYDROPAC 982/24 and this msg, aid restored
    Coral Sea · Australia
  21. HYDROPAC 1028/242024-03-30 → 2024-03-30
    Cancel HYDROPAC 978/24 and this msg, aid restored
    Coral Sea · Australia
  22. HYDROLANT 652/242024-03-30 → 2024-03-30
    Cancel HYDROLANT 606/24 and this msg
    Western South Atlantic · Brazil
  23. HYDROPAC 1027/242024-03-30 → 2024-03-30
    Cancel HYDROPAC 990/24 and this msg, aid restored
    Torres Strait · Australia
  24. NAVAREA XII 210/242024-03-29 → 2024-03-29
    Cancel NAVAREA XII 202/24 and this msg, station restored
    United States · Oregon
  25. HYDROLANT 651/242024-03-29 → 2024-04-19
    Three persons overboard in vicinity 35-22.76N 011-56.50E at 281730Z mar
    Eastern Mediterranean Sea · Lampedusa
  26. HYDROPAC 1026/242024-03-29 → 2024-04-19
    M/V ken voyager requesting assistance in 08-34.00N 144-48.00E
    Western North Pacific
  27. NAVAREA XII 208/242024-03-29 → 2024-03-29
    Cancel NAVAREA XII 157/24 and this msg, stations restored
    Eastern North Pacific
  28. NAVAREA IV 370/242024-03-29 → 2024-03-29
    Cancel NAVAREA IV 299/24 and this msg, stations restored
    Western North Atlantic · Gulf of Mexico · Eastern Caribbean Sea
  29. HYDROPAC 1023/242024-03-29 → 2024-03-29
    Cancel HYDROPAC 887/24 and this msg, station restored
    Western North Pacific · Guam
  30. NAVAREA XII 207/242024-03-29 → 2024-03-29
    Cancel NAVAREA XII 188/24 and this msg
    Eastern North Pacific · Hawaii
  31. HYDROPAC 1020/242024-03-29 → 2024-03-29
    Cancel HYDROPAC 946/24 and this msg, search suspended
    Bismarck Sea · Western South Pacific · Papua New Guinea
  32. HYDROPAC 1019/242024-03-29 → 2024-03-29
    F/V shaeng fan no
    Northwestern Indian Ocean
  33. NAVAREA XII 204/242024-03-28 → 2024-03-28
    Cancel NAVAREA XII 191/24 and this msg, operations completed
    Eastern North Pacific · California
  34. NAVAREA XII 203/242024-03-28 → 2024-03-28
    Cancel NAVAREA XII 180/24 and this msg, operations completed
    Eastern North Pacific · California
  35. HYDROLANT 638/242024-03-28 → 2024-03-28
    Cancel HYDROLANT 618/24 and this msg
    Eastern North Atlantic · Portugal
  36. NAVAREA IV 355/242024-03-27 → 2024-03-27
    Cancel NAVAREA IV 345/24 and this msg, operations/exercises postponed
    Western North Atlantic · Florida
  37. HYDROLANT 631/242024-03-27 → 2024-03-27
    Cancel HYDROLANT 605/24 and this msg, operations completed
    Gulf of Guinea · Nigeria
  38. HYDROPAC 1002/242024-03-27 → 2024-03-30
    F/V kalidu putha, yellow and white hull, reports crewman requiring medical assistance in 00-35.00N…
    Northern Indian Ocean
  39. NAVAREA IV 354/242024-03-27 → 2024-03-27
    Cancel NAVAREA IV 59/24 and this msg
    Western North Atlantic · South Carolina
  40. HYDROPAC 1001/242024-03-27 → 2024-03-27
    Cancel HYDROPAC 3131/23 and this msg
    Eastern Indian Ocean
  41. HYDROPAC 1000/242024-03-27 → 2024-03-29
    Earthquake with magnitude of 6.7 has occurred in vicinity 20-54S 173-48E at 270128Z mar
    South Pacific
  42. NAVAREA IV 349/242024-03-26 → 2024-05-01
    Due to marine casualty, the port of baltimore 39-16.00N 076-35.00W is closed until further notice
    Western North Atlantic · Maryland
  43. HYDROPAC 988/242024-03-26 → 2024-03-26
    Cancel HYDROPAC 950/24, 952/24 and this msg
    Bay of Bengal · India
  44. HYDROPAC 987/242024-03-26 → 2024-03-29
    Fad with rope adrift in 13-59.63S 120-44.18E at 260816Z mar
    Eastern Indian Ocean
  45. HYDROPAC 985/242024-03-26 → 2024-03-26
    Cancel HYDROPAC 980/24 and this msg
    Great Australian Bight · Australia
  46. NAVAREA XII 194/242024-03-26 → 2024-03-26
    Cancel NAVAREA XII 193/24 and this msg, signal ceased
    Eastern North Pacific · Hawaii
  47. HYDROPAC 984/242024-03-26 → 2024-03-26
    Cancel HYDROPAC 912/24 and this msg, operations completed
    Eastern South Atlantic · Indian Ocean
  48. HYDROLANT 626/242024-03-26 → 2024-03-26
    Cancel HYDROLANT 570/24 and this msg, operations completed
    Eastern South Atlantic · Indian Ocean
  49. NAVAREA IV 348/242024-03-26 → 2024-03-26
    Florida cancel NAVAREA IV 309/24 and this msg, operations completed
    Western North Atlantic
  50. HYDROPAC 981/242024-03-25 → 2024-03-25
    Cancel HYDROPAC 927/24 and this msg, vessel located safe
    Solomon Sea · Papua New Guinea

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 6 · seahazards