Other warnings in 2021

Everything the classifier did not place elsewhere.

issued in 2021
2,034
still in force
0
vs 2020
-11%
first · last
01-01 · 12-31

By month

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

By NAVAREA series

  • HYDROPAC966
  • HYDROLANT586
  • NAVAREA IV218
  • NAVAREA XII203
  • HYDROARC61

Where · top seas

North Pacific Ocean4220%
Gulf of Mexico4119%
North Atlantic Ocean3516%
South Atlantic Ocean2813%
Coral Sea147%
North Sea136%
Arabian Sea126%
Caribbean Sea115%
Indian Ocean105%
English Channel94%

All other warnings issued in 2021 · 2,034

  1. HYDROLANT 626/212021-03-04 → 2021-03-04
    Cancel HYDROLANT 556/21 and this msg, operations completed
    Gulf of Guinea · Nigeria
  2. HYDROPAC 713/212021-03-04 → 2021-03-04
    Earthquake with magnitude of 7.3 has occurred in vicinity 37-48S 179-30W at 041327Z mar
    South Pacific
  3. HYDROLANT 625/212021-03-04 → 2021-03-04
    Cancel HYDROLANT 452/21 and this msg
    Black Sea · Romania
  4. NAVAREA IV 194/212021-03-04 → 2021-03-04
    Cancel NAVAREA IV 166/21 and this msg
    Caribbean Sea · Colombia
  5. NAVAREA IV 193/212021-03-04 → 2021-03-04
    Cancel NAVAREA IV 188/21 and this msg, operations completed
    Western North Atlantic · Florida
  6. NAVAREA IV 192/212021-03-04 → 2021-03-06
    Odas buoy 42039 adrift in vicinity 28-44-24N 086-04-48W at 032300Z mar
    Gulf of Mexico · Florida
  7. HYDROPAC 706/212021-03-04 → 2021-03-04
    Cancel HYDROPAC 702/21 and this msg, assistance no longer needed
    South China Sea
  8. HYDROLANT 623/212021-03-04 → 2021-03-04
    Cancel HYDROLANT 550/21 and this msg
    Western South Atlantic · Brazil-south Coast
  9. HYDROLANT 622/212021-03-04 → 2021-03-04
    Cancel HYDROLANT 612/21 and this msg, aid restored
    English Channel · England
  10. NAVAREA XII 105/212021-03-03 → 2021-03-03
    Cancel NAVAREA XII 99/21 and this msg, operations completed
    Gulf of Panama · Panama
  11. HYDROLANT 620/212021-03-03 → 2021-03-03
    Cancel HYDROLANT 597/21 and this msg, exercises completed
    Eastern North Atlantic · Scotland
  12. HYDROLANT 619/212021-03-03 → 2021-03-03
    Cancel HYDROLANT 536/21 and this msg
    Western South Atlantic
  13. HYDROLANT 614/212021-03-03 → 2021-03-03
    Cancel HYDROLANT 245/21 and this msg
    Western South Atlantic · Brazil-north Coast
  14. HYDROPAC 694/212021-03-02 → 2021-03-02
    Cancel HYDROPAC 539/21, vessel located safe
    North Pacific · Philippine Sea
  15. HYDROPAC 692/212021-03-02 → 2021-03-02
    Cancel HYDROPAC 631/21 and this msg
    Western North Pacific
  16. HYDROPAC 691/212021-03-02 → 2021-03-02
    Cancel HYDROPAC 686/21 and this msg
    Philippine Sea · Palau
  17. HYDROPAC 689/212021-03-02 → 2021-03-02
    Cancel HYDROPAC 295/21 and this msg
    Eastern South Pacific · Peru
  18. NAVAREA XII 102/212021-03-02 → 2021-03-05
    Underwater ordnance detonation 031500Z to 042355Z mar in area within two miles of 32-35-50N 117-10-34W
    Eastern North Pacific · California
  19. HYDROPAC 680/212021-03-01 → 2021-04-02
    Platforms under construction until 01 apr by barge dls 4200 in area bound by 18-49.20N 072-09.49E, 18-48.81N…
    Arabian Sea · India
  20. HYDROPAC 675/212021-02-28 → 2021-02-28
    Cancel HYDROPAC 661/21 and this msg, operations cancelled
    Western South Pacific · New Zealand-northeast Coast
  21. HYDROPAC 673/212021-02-28 → 2021-02-28
    Cancel HYDROPAC 612/21 and this msg
    Eastern South Pacific
  22. NAVAREA XII 98/212021-02-28 → 2021-02-28
    Cancel NAVAREA XII 97/21 and this msg
    Bering Sea · Alaska
  23. NAVAREA XII 97/212021-02-28 → 2021-02-28
    Commdet kodiak, ak remote site saint paul 57-09N 170-14W 4125KHZ services unreliable until further notice
    Bering Sea · Alaska
  24. HYDROLANT 586/212021-02-27 → 2021-02-27
    Cancel HYDROLANT 242/21 and this msg
    Western Mediterranean Sea · Tunisia
  25. HYDROPAC 670/212021-02-27 → 2021-02-27
    Wake island DNC 12
    North Pacific
  26. HYDROPAC 669/212021-02-27 → 2021-02-27
    Cancel HYDROPAC 555/21 and this msg, operations completed
    Singapore Strait · Malaysia
  27. HYDROPAC 665/212021-02-27 → 2021-02-27
    Cancel HYDROPAC 642/21 and this msg, vessel assisted
    South China Sea · Vietnam
  28. HYDROPAC 664/212021-02-27 → 2021-02-27
    Cancel HYDROPAC 521/21 and this msg, aid restored
    Coral Sea · Australia-northeast Coast
  29. HYDROPAC 663/212021-02-27 → 2021-02-27
    Cancel HYDROPAC 630/21 and this msg, aid restored
    Timor Sea · Australia-northwest Coast
  30. HYDROPAC 662/212021-02-27 → 2021-02-27
    Cancel HYDROPAC 638/21 and this msg
    Western South Pacific · Papua New Guinea
  31. NAVAREA XII 93/212021-02-27 → 2021-03-02
    Underwater ordnance detonation 030150Z to 042355Z mar in area within two miles of 32-35-50N 117-10-34W
    Eastern North Pacific · California
  32. HYDROPAC 651/212021-02-26 → 2021-04-09
    Admiralty total tides 2021 advisory
  33. HYDROLANT 564/212021-02-26 → 2021-04-09
    Admiralty total tides 2021 advisory
  34. HYDROPAC 650/212021-02-26 → 2021-02-26
    Cancel HYDROPAC 649/21 and this msg, false alert
    South China Sea
  35. HYDROPAC 649/212021-02-26 → 2021-02-26
    Platform tam dao 02 reported on fire in 08-33.24N 108-46.48E
    South China Sea
  36. NAVAREA XII 90/212021-02-26 → 2021-02-26
    Cancel NAVAREA XII 89/21 and this msg, service restored
    Eastern North Pacific · Oregon
  37. HYDROPAC 641/212021-02-26 → 2021-02-26
    Cancel HYDROPAC 626/21 and this msg
    Western South Pacific · New Zealand
  38. NAVAREA XII 88/212021-02-25 → 2021-02-25
    Cancel NAVAREA XII 78/21 and this msg
    Eastern North Pacific · California
  39. HYDROLANT 541/212021-02-25 → 2021-02-25
    Cancel HYDROLANT 532/21 and this msg, station restored
    Western Mediterranean Sea · Spain
  40. HYDROPAC 628/212021-02-25 → 2021-02-25
    Cancel HYDROPAC 600/21 and this msg
    South China Sea · Vietnam
  41. HYDROPAC 623/212021-02-24 → 2021-02-24
    Cancel HYDROPAC 591/21 and this msg, operations completed
    North Pacific
  42. HYDROLANT 531/212021-02-24 → 2021-02-24
    Cancel HYDROLANT 525/21 and this msg, service restored
    Western Mediterranean Sea · Spain
  43. NAVAREA XII 86/212021-02-24 → 2021-02-24
    Cancel NAVAREA XII 76/21 and this msg, operations completed
    Eastern North Pacific · California
  44. HYDROPAC 620/212021-02-24 → 2021-02-24
    Cancel HYDROPAC 572/21 and this msg
    North Pacific · Marshall Islands
  45. HYDROPAC 619/212021-02-24 → 2021-02-24
    Cancel this msg
  46. NAVAREA XII 85/212021-02-23 → 2021-04-10
    Commdet kodiak, ak remote site saint paul 57-09N 170-14W 4125KHZ services inoperative
    Bering Sea · Alaska
  47. HYDROLANT 520/212021-02-23 → 2021-02-23
    Cancel HYDROLANT 388/21 and this msg, operations completed
    Eastern South Atlantic · Namibia
  48. HYDROPAC 613/212021-02-23 → 2021-02-23
    Cancel HYDROPAC 372/21, 373/21 and this msg
    Bay of Bengal · India
  49. HYDROPAC 611/212021-02-23 → 2021-02-23
    Cancel HYDROPAC 540/21 and this msg
    South China Sea
  50. HYDROLANT 517/212021-02-22 → 2021-02-22
    Cancel HYDROLANT 479/21 and this msg, operations completed
    Gulf of Guinea · Nigeria

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 2021 — page 35 · seahazards