Aids-to-navigation notices in 2021

Lights extinguished, buoys off station, RACON/NAVTEX outages.

issued in 2021
736
still in force
6
vs 2020
+11%
first · last
01-02 · 12-31

By month

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

By NAVAREA series

  • HYDROLANT394
  • HYDROPAC190
  • NAVAREA IV71
  • NAVAREA XII63
  • HYDROARC18

Where · top seas

North Sea11222%
South Atlantic Ocean8116%
North Atlantic Ocean7014%
South Pacific Ocean428%
North Pacific Ocean418%
Coral Sea418%
Inner Seas off the West Coast of Scotland398%
English Channel306%
Mediterranean Sea - Western Basin265%
Caribbean Sea224%

All aids-to-navigation notices issued in 2021 · 736

  1. HYDROLANT 965/212021-04-09 → 2021-08-18
    RACON at tramandai radiobeacon 30-00.5S 050-08.2W inoperative until 05 oct
    Western South Atlantic · Brazil-south Coast
  2. HYDROPAC 1073/212021-04-08 → 2021-05-13
    RACON at diamond reign reefs light 13-11.6S 143-47.6E unreliable
    Coral Sea · Australia-northeast Coast
  3. HYDROLANT 963/212021-04-08 → 2021-04-14
    Cabo de bacopari light 06-22.5S 034-59.6W unlit until 05 oct
    Western South Atlantic · Brazil-northeast Coast
  4. HYDROPAC 1063/212021-04-08 → 2021-04-10
    Bramble cay RACON buoy in 09-08.53S 143-52.56E inoperative
    Coral Sea · Papua New Guinea
  5. HYDROPAC 1060/212021-04-07 → 2021-04-13
    Kent island light 17-40.6S 146-10.8E unlit
    Coral Sea · Australia-northeast Coast
  6. HYDROLANT 945/212021-04-06 → 2021-04-09
    Mostardas light 31-14.8S 050-54.4W unlit until 03 oct
    Western South Atlantic · Brazil-south Coast
  7. HYDROLANT 937/212021-04-06 → 2021-05-05
    All navigational aids at platform 48/29-B, 53-03.3N 001-41.0E inoperative
    North Sea · England
  8. HYDROLANT 933/212021-04-05 → 2021-04-09
    Ponta de calcanhar light 05-09.7S 035-29.2W unlit until 02 oct
    Western South Atlantic · Brazil-northeast Coast
  9. HYDROLANT 927/212021-04-05 → 2021-04-07
    Cgoc shetland mf dsc and r/t services at collafirth hill site 60-32.0N 001-23.5W off air
    Eastern North Atlantic · Shetland Islands
  10. NAVAREA XII 150/212021-04-04 → 2021-04-04
    Commdet kodiak, ak remote site nome 64-29N 165-15W 4125KHZ services off air
    Bering Sea · Alaska
  11. HYDROLANT 904/212021-04-03 → 2021-04-10
    Point of ayre light 54-24-57N 004-22-04W unreliable
    Irish Sea · Isle of Man
  12. HYDROPAC 1019/212021-04-03 → 2021-04-07
    Twin island light 10-27.8S 142-26.9E unlit
    Torres Strait · Australia-northeast Coast
  13. HYDROLANT 901/212021-04-03 → 2021-04-13
    Punta san carlos light 39-51.91N 004-18.41E unlit
    Western Mediterranean Sea · Balearic Islands
  14. HYDROLANT 898/212021-04-02 → 2021-04-04
    Morro grande light 20-18-10S 040-18-36W unlit
    Western South Atlantic · Brazil-southeast Coast
  15. NAVAREA XII 145/212021-04-02 → 2023-03-10
    Cabo san lucas range rear light 22-52-50N 109-54-55W unlit
    Golfo de California · Mexico
  16. NAVAREA XII 144/212021-04-02 → 2023-03-10
    Cabo san lucas range front light 22-52-51N 109-54-43W unlit
    Golfo de California · Mexico
  17. NAVAREA XII 143/212021-04-02 → 2023-03-10
    La solitaria light 17-35-28N 101-33-27W unlit
    Eastern North Pacific · Mexico
  18. NAVAREA IV 278/21in force2021-04-02
    Roca Partida light in Bay of Campeche, Mexico, is unlit.
    Bay of Campeche · Mexico
  19. NAVAREA IV 277/21in force2021-04-02
    Tonala Light at 18-12-45N 094-08-00W in Bay of Campeche, Mexico is unlit.
    Bay of Campeche · Mexico
  20. HYDROPAC 1000/212021-04-01 → 2021-04-08
    Puerto montt radio 41-28.8S 072-57.7W NAVTEX, hf and mf dsc off air
    Eastern South Pacific · Chile
  21. HYDROPAC 978/212021-03-30 → 2021-04-15
    Indira point light 06-45.3N 093-49.7E unlit
    Bay of Bengal · Nicobar Islands
  22. HYDROPAC 977/212021-03-30 → 2021-03-31
    Cape otway light 38-51.4S 143-30.7E unlit
    Great Australian Bight · Australia-southeast Coast
  23. HYDROPAC 972/212021-03-29 → 2021-04-21
    Dart buoy 4G 32-08.2S 073-47.0W temporarily removed
    Eastern South Pacific
  24. HYDROLANT 847/212021-03-28 → 2021-03-29
    Cgoc aberdeen mf r/t services at greg ness site 57-07.6N 002-03.2W off air
    North Sea · Scotland
  25. HYDROPAC 960/212021-03-27 → 2021-04-09
    Eight buoys, yellow, fl y 3 sec, established in 38-53.5S 142-52.9E
    Great Australian Bight · Australia-southeast Coast
  26. HYDROPAC 958/212021-03-27 → 2021-05-14
    NAVTEX station valparaiso (b) 32-48.4S 071-29.2W off air
    Eastern South Pacific · Chile
  27. HYDROPAC 952/212021-03-26 → 2021-04-10
    Rottnest island light 32-00.4S 115-30.3E unreliable
    Southeastern Indian Ocean · Australia-southwest Coast
  28. HYDROPAC 945/212021-03-26 → 2021-03-31
    GPS jamming exercises 281300Z to 311300Z mar in area bound by 24-00S 152-00E, 31-00S 152-00E, 31-00S…
    Coral Sea · Tasman Sea · Australia-east Coast
  29. HYDROPAC 939/212021-03-25 → 2021-03-26
    Buoy no 2 25-04.48N 053-02.46E missing
    Persian Gulf · U.A.E
  30. NAVAREA IV 253/212021-03-23 → 2021-05-07
    French Guiana
    Western North Atlantic
  31. HYDROPAC 904/212021-03-22 → 2021-05-13
    Eborac island light 10-40.9S 142-32.0E unlit
    Torres Strait · Australia
  32. NAVAREA IV 248/212021-03-22 → 2021-03-23
    NAVTEX station new orleans (g) 29-53.1N 089-56.7W inoperable
    Gulf of Mexico · Louisiana
  33. HYDROLANT 774/212021-03-19 → 2021-04-30
    Fog signal at platform 49/24, 53-13.9N 002-37.3E inoperative
    North Sea · England
  34. HYDROLANT 770/212021-03-18 → 2021-03-18
    RACON at st
    North Sea · Scotland
  35. NAVAREA IV 235/212021-03-18 → 2021-03-19
    Uscg remote communication facility new orleans (g) 29-53.1N 089-56.7W all services off air
    Gulf of Mexico · Louisiana
  36. HYDROLANT 769/212021-03-18 → 2021-03-28
    Cgoc falmouth mf r/t services at scilly isle site 49-55.8N 006-18.2W off air
    English Channel · England
  37. NAVAREA XII 122/212021-03-18 → 2021-03-19
    NAVTEX station point reyes (c) 37-55.5N 122-43.9W off air
    Eastern North Pacific · California
  38. HYDROLANT 756/212021-03-17 → 2021-04-28
    ZC2 buoy 50-53.5N 001-30.8E unlit
    Dover Strait · France
  39. HYDROPAC 843/212021-03-17 → 2021-03-31
    Troubridge hill light 35-09-58S 137-38-26E unlit
    Great Australian Bight · Australia-south Coast
  40. HYDROLANT 755/212021-03-16 → 2021-03-19
    Ponta da gameleira light 05-13.2S 035-25.3W unlit until 12 sep
    Western South Atlantic · Brazil-northeast Coast
  41. HYDROPAC 840/212021-03-16 → 2021-04-16
    RACON at kavarat island light 10-33.6N 072-38.8E inoperative
    Arabian Sea · Lakshadweep
  42. HYDROPAC 836/212021-03-16 → 2021-03-17
    GPS unreliable 151300Z to 171300Z mar in area bound by 24-00S 152-00E, 31-00S 152-00E, 31-00S 160-00E,…
    Coral Sea · Tasman Sea · Australia-east Coast
  43. HYDROPAC 834/212021-03-15 → 2021-04-10
    Bompoka island light 08-13.5N 093-14.8E unlit
    Andaman Sea · Nicobar Islands
  44. HYDROLANT 735/212021-03-15 → 2021-03-17
    ZC2 buoy 50-53.5N 001-30.8E unlit
    Dover Strait · France
  45. HYDROLANT 728/212021-03-14 → 2021-04-25
    All navigational aids at shamrock platform, 53-28.2N 002-55.2E inoperative
    North Sea · England
  46. HYDROLANT 721/212021-03-14 → 2021-03-14
    Cgoc shetland mf r/t services at lerwick site 60-08.9N 001-08.3W off air
    North Sea · Shetland Islands
  47. NAVAREA IV 214/212021-03-12 → 2021-03-13
    Uscg remote communication facility miami (a) 25-37.4N 080-23.4W hf and dsc services unreliable
    Western North Atlantic · Florida
  48. HYDROLANT 704/212021-03-12 → 2021-05-28
    All navigational aids at platform 211/18-A 61-21.8N 001-34.8E inoperative
    Norwegian Sea · Norway
  49. HYDROLANT 698/212021-03-11 → 2021-04-23
    All navigational aids at platform 48/13-PB 53-36.8N 001-31.6E unreliable
    North Sea · England
  50. HYDROLANT 691/212021-03-10 → 2021-03-12
    Ponta do tagano, rear light 20-19.3S 040-16.5W unlit until 05 sep
    Western South Atlantic · Brazil-southeast Coast

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.

Aids-to-navigation notices in 2021 — page 12 · seahazards