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%
South Pacific Ocean94%

All other warnings issued in 2021 · 2,034

  1. HYDROPAC 2822/212021-10-05 → 2021-10-05
    Cancel HYDROPAC 2820/21 and this msg, vessel located
    Eastern Indian Ocean · Australia-northwest Coast
  2. NAVAREA XII 565/212021-10-05 → 2021-10-05
    Hazardous operation 050700Z to 051400Z oct in area bound by 13-30.00N 090-40.45W, 13-30.00N 090-35.00W,…
    Eastern North Pacific · Guatemala
  3. HYDROPAC 2819/212021-10-04 → 2021-10-04
    Cancel HYDROPAC 2801/21 and this msg, HYDROPAC 2804/21 refers
    Arabian Sea
  4. HYDROPAC 2815/212021-10-04 → 2021-10-04
    Cancel HYDROPAC 2787/21 and this msg
    Sea of Japan · Russia
  5. HYDROARC 267/212021-10-04 → 2021-10-04
    Cancel HYDROARC 254/21 and this msg
    Norwegian Sea · Norway
  6. NAVAREA IV 897/212021-10-04 → 2021-10-04
    Cancel NAVAREA IV 892/21 and this msg, service restored
    Gulf of Mexico · Louisiana
  7. HYDROLANT 2465/212021-10-04 → 2021-10-04
    Cancel HYDROLANT 2334/21 and this msg, operations completed
    English Channel · England To France
  8. HYDROLANT 2459/212021-10-03 → 2021-10-06
    Ordnance clearing operations 060500Z to 061300Z oct in area bound by 44-25.26N 028-42.30E, 44-27.36N…
    Black Sea · Romania
  9. HYDROLANT 2457/212021-10-03 → 2021-10-03
    Cancel HYDROLANT 2340/21 and this msg, operations completed
    North Atlantic
  10. HYDROPAC 2799/212021-10-03 → 2021-10-03
    Cancel HYDROPAC 2775/21 and this msg, vessel assisted
    South China Sea · Vietnam
  11. HYDROPAC 2798/212021-10-03 → 2021-10-03
    Cancel HYDROPAC 2793/21 and this msg, person located
    Gulf of Tonkin · Vietnam
  12. HYDROLANT 2456/212021-10-03 → 2021-10-03
    Cancel HYDROLANT 2351/21 and this msg, operations completed
    Strait of Gibraltar · Morocco
  13. HYDROPAC 2796/212021-10-02 → 2021-10-02
    Cancel HYDROPAC 2790/21 and this msg, aid restored
    Coral Sea · Australia
  14. NAVAREA IV 893/212021-10-02 → 2021-10-02
    Cancel NAVAREA IV 870/21 and this msg, operation postponed
    Western North Atlantic · Barbados
  15. HYDROARC 265/212021-10-02 → 2021-10-02
    Cancel HYDROARC 263/21 and this msg, aids restored
    Canada-north Coast
  16. NAVAREA IV 892/212021-10-02 → 2021-10-04
    Uscg remote communication facility boston (f) 29-53N 089-57W voice and data services unreliable
    Gulf of Mexico · Louisiana
  17. HYDROPAC 2792/212021-10-02 → 2021-10-02
    Cancel HYDROPAC 2742/21 and this msg, search suspended
    Bismarck Sea · Papua New Guinea
  18. HYDROARC 264/212021-10-02 → 2021-10-02
    Cancel HYDROARC 260/21 and this msg, service restored
    Beaufort Sea · Canada
  19. HYDROARC 262/212021-10-01 → 2021-10-01
    Cancel HYDROARC 256/21 and this msg
    Barents Sea · White Sea · Russia
  20. HYDROPAC 2786/212021-10-01 → 2021-10-01
    Cancel HYDROPAC 2725/21 and this msg, operations postponed
    Philippine Sea
  21. HYDROPAC 2785/212021-10-01 → 2021-10-01
    Cancel HYDROPAC 1972/21 and this msg
    Bay of Bengal · Bangladesh
  22. HYDROPAC 2781/212021-10-01 → 2021-10-01
    Cancel HYDROPAC 2752/21 and this msg, search suspended
    Eastern Indian Ocean
  23. HYDROPAC 2780/212021-10-01 → 2021-10-01
    Cancel HYDROPAC 2740/21 and this msg
    Gulf of Tonkin · Vietnam
  24. HYDROPAC 2778/212021-10-01 → 2021-10-01
    Cancel HYDROPAC 2736/21 and this msg, aid restored
    Arafura Sea · Australia-north Coast
  25. NAVAREA IV 887/212021-10-01 → 2021-10-01
    Cancel NAVAREA IV 885/21 and this msg, operations completed
    Western North Atlantic · Florida
  26. HYDROLANT 2440/212021-10-01 → 2021-10-01
    Cancel HYDROLANT 2412/21 and this msg
    Western Mediterranean Sea · Alboran Sea · Algeria
  27. HYDROPAC 2774/212021-09-30 → 2021-09-30
    Cancel HYDROPAC 2759/21 and this msg, false alert
    North Pacific
  28. HYDROLANT 2439/212021-09-30 → 2021-10-03
    Fishing gear abandoned in vicinity 50-23N 000-57E
    English Channel · France
  29. NAVAREA XII 555/212021-09-30 → 2022-03-25
    Commdet kodiak, ak remote site saint paul 57-09N 170-14W 4125 khz services inoperative
    Bering Sea · Alaska
  30. HYDROPAC 2766/212021-09-30 → 2021-09-30
    Cancel HYDROPAC 2746/21 and this msg, operations completed
    Eastern Indian Ocean · Australia-northwest Coast
  31. NAVAREA XII 553/212021-09-30 → 2021-09-30
    Cancel NAVAREA XII 493/21 and this msg
    Bering Sea · Alaska
  32. HYDROPAC 2765/212021-09-30 → 2021-09-30
    Cancel HYDROPAC 2741/21 and this msg, aid restored
    Coral Sea · Australia-northeast Coast
  33. HYDROPAC 2763/212021-09-30 → 2021-09-30
    Cancel HYDROPAC 2249/21, 2586/21 and this msg
    Bass Strait · Australia-southeast Coast
  34. HYDROPAC 2762/212021-09-29 → 2021-09-29
    Cancel HYDROPAC 2761/21 and this msg, assistance received
    Coral Sea · Australia-northeast Coast
  35. HYDROLANT 2437/212021-09-29 → 2021-09-29
    Cancel HYDROLANT 2322/21 and this msg, gear recovered
    English Channel · England
  36. NAVAREA XII 552/212021-09-29 → 2021-09-29
    Cancel NAVAREA XII 477/21 and this msg, service restored
    Eastern North Pacific · Canada
  37. HYDROPAC 2759/212021-09-29 → 2021-09-30
    Green flares sighted in 13-42.5N 169-36.9W
    North Pacific
  38. HYDROPAC 2749/212021-09-29 → 2021-09-29
    Cancel HYDROPAC 2657/21, 2668/21, 2682/21 and this msg, assistance no longer needed
    Western North Pacific · Philippine Sea
  39. HYDROARC 258/212021-09-28 → 2021-09-28
    Cancel HYDROARC 247/21 and this msg
    Barents Sea · Russia
  40. NAVAREA IV 876/212021-09-28 → 2021-09-28
    Cancel NAVAREA IV 565/21 and this msg, aid restored
    Caribbean Sea · Dominican Republic
  41. HYDROLANT 2423/212021-09-28 → 2021-09-28
    Cancel HYDROLANT 2275/21, 2386/21 and this msg
    Western Mediterranean Sea · Ligurian Sea
  42. HYDROPAC 2743/212021-09-28 → 2021-09-28
    Cancel HYDROPAC 2691/21, 2726/21 and this msg
    North Pacific · Kamchatka
  43. HYDROLANT 2422/212021-09-28 → 2021-09-28
    Cancel HYDROLANT 2112/21 and this msg, operations completed
    North Sea · England
  44. NAVAREA XII 548/212021-09-27 → 2021-09-27
    Cancel NAVAREA XII 528/21 and this msg, operations completed
    Eastern North Pacific · California
  45. NAVAREA IV 872/212021-09-27 → 2021-12-15
    Unmanned atlantic crossing by four meter M/V mahi two in vicinity of trackline joining 19-38.30N 035-00.00W,…
    North Atlantic
  46. HYDROLANT 2418/212021-09-27 → 2021-12-15
    Unmanned atlantic crossing by four meter M/V mahi two in vicinity of trackline joining 43-09.67N 011-07.75W,…
    North Atlantic
  47. NAVAREA XII 546/212021-09-27 → 2021-09-30
    Odas buoy 46029 adrift in vicinity 46-09-43N 124-25-16W at 270703Z sep
    Eastern North Pacific · Washington · Oregon
  48. HYDROPAC 2735/212021-09-27 → 2021-09-27
    Cancel HYDROPAC 2635/21 and this msg
    Northern Indian Ocean
  49. HYDROPAC 2733/212021-09-26 → 2021-09-26
    Cancel HYDROPAC 2731/21 and this msg, false alert
    South China Sea · Indonesia
  50. NAVAREA XII 543/212021-09-26 → 2021-10-01
    Underwater ordnance detonation 271600Z to 302300Z sep in vicinity 32-35-50N 117-10-52W
    Eastern Pacific Ocean · California

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 11 · seahazards