Aids-to-navigation notices in 2023

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

issued in 2023
773
still in force
7
vs 2022
-6%
first · last
01-01 · 12-31

By month

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

By NAVAREA series

  • HYDROLANT332
  • HYDROPAC192
  • NAVAREA IV133
  • NAVAREA XII88
  • HYDROARC27
  • NAVAREA XI1

Where · top seas

South Atlantic Ocean11221%
North Atlantic Ocean9217%
North Sea6712%
North Pacific Ocean6412%
Coral Sea448%
South Pacific Ocean438%
Inner Seas off the West Coast of Scotland397%
Caribbean Sea316%
Gulf of Mexico244%
English Channel224%

All aids-to-navigation notices issued in 2023 · 773

  1. HYDROLANT 485/232023-03-02 → 2023-03-08
    Ararangua light 28-56.04S 049-21.66W range reduced until 29 aug
    Western South Atlantic · Brazil
  2. HYDROPAC 699/232023-03-02 → 2023-05-08
    Magallanes radio 53-09.92S 070-54.28W dsc service off air
    Eastern South Pacific · Chile
  3. HYDROLANT 476/232023-03-02 → 2023-03-20
    Fairway buoy 54-42.30N 005-42.30W RACON unreliable
    North Channel · Northern Ireland
  4. NAVAREA XII 96/232023-03-01 → 2023-03-02
    Uscg remote communication facility honolulu (o) 21-26.10N 158-08.65W mf and hf services unreliable 011800Z…
    Eastern North Pacific · Hawaii
  5. HYDROLANT 460/232023-02-28 → 2023-08-28
    Platform PGA-07 em 11-12.13S 037-07.78W unlit until 27 aug 23
    Western South Atlantic · Brazil
  6. HYDROPAC 654/232023-02-27 → 2023-04-11
    NAVTEX station vengurla point (j) 15-51.32N 073-37.89E off air 280330Z feb until further notice
    Arabian Sea · India
  7. HYDROLANT 450/232023-02-27 → 2023-08-26
    Ponta do tagano range rear light 20-19.30S 040-16.50W unlit until 25 aug
    Western South Atlantic · Brazil
  8. HYDROLANT 449/232023-02-27 → 2023-08-26
    Ponta do tagano C5 range front light 20-19.30S 040-16.50W unlit until 25 aug
    Western South Atlantic · Brazil
  9. HYDROLANT 447/232023-02-27 → 2023-08-21
    Ilha pau a pino light 23-06.00S 044-07.10W unlit until 23 aug
    Western South Atlantic · Brazil
  10. NAVAREA IV 210/232023-02-26 → 2023-03-07
    Temporary buoy established in 26-33.10N 090-38.30W until 06 mar
    Gulf of Mexico
  11. HYDROLANT 435/232023-02-25 → 2023-08-24
    Ilha pontuda light 23-02.28S 043-18.22W unlit until 23 aug
    Western South Atlantic · Brazil
  12. HYDROLANT 434/232023-02-25 → 2023-02-28
    RACON at lady isle light 55-31.60N 004-44.10W inoperative
    North Channel · Scotland
  13. HYDROLANT 433/232023-02-25 → 2023-03-02
    Eddystone light 50-10.80N 004-15.90W unreliable
    English Channel · England
  14. HYDROLANT 432/232023-02-25 → 2023-02-27
    Cgoc shetland mf r/t service at lerwick site 60-08.92N 001-08.43W unreliable
    North Sea · Shetland Islands
  15. HYDROPAC 631/232023-02-24 → 2024-01-08
    RACON at agatti island light 10-52.51N 072-12.30E unreliable
    Arabian Sea · Lakshadweep
  16. NAVAREA XII 85/232023-02-24 → 2023-03-02
    NAVTEX station point reyes (c) 37-55.53N 122-43.87W off air
    Eastern North Pacific · California
  17. NAVAREA XII 84/232023-02-23 → 2023-02-25
    California NAVTEX station cambria (q) 35-31.10N 121-03.60W off air
    Eastern North Pacific
  18. HYDROPAC 615/232023-02-23 → 2023-02-27
    Hormigas de afuera light 11-57.30S 077-44.00W inoperative
    Eastern South Pacific · Peru
  19. NAVAREA XII 83/232023-02-23 → 2023-02-24
    Commdet kodiak, ak remote site ketchikan 55-27.00N 131-49.00W hf services unreliable 240700Z to 241500Z feb
    Eastern North Pacific · Alaska
  20. HYDROLANT 416/232023-02-23 → 2023-04-05
    Fog signal at turbine A16 53-50.10N 001-58.70E inoperative
    North Sea · England
  21. NAVAREA IV 198/232023-02-22 → 2023-02-23
    Uscg remote communication facility new orleans (g) 29-53.00N 089-56.70W mf and hf transmit services off air…
    Louisiana
  22. NAVAREA IV 194/232023-02-22 → 2023-02-22
    Uscg remote communication facility miami (a) 25-37.40N 080-23.37W hf dsc receive services off air
    Western North Atlantic · Florida
  23. HYDROLANT 406/232023-02-21 → 2023-03-02
    Flat holm light 51-22.50N 003-07.10W unreliable
    Bristol Channel · Wales
  24. HYDROPAC 571/232023-02-19 → 2023-02-22
    North side range light, rear 18-05.91S 178-24.34E unlit
    Fiji
  25. NAVAREA IV 187/232023-02-19 → 2023-03-06
    Ilet cabrits light 14-23.52N 060-52.06W unlit
    Eastern Caribbean Sea · Martinique
  26. HYDROLANT 385/232023-02-18 → 2023-02-21
    Nash point light 51-24.00N 003-33.00W light unreliable
    Bristol Channel · Wales
  27. HYDROPAC 533/232023-02-16 → 2023-03-03
    Uscg remote communication facility guam (V) 13-28.62N 144-50.10E NAVTEX, sitor, and vobra services off air…
    Western North Pacific · Guam
  28. NAVAREA IV 168/232023-02-14 → 2023-02-15
    NAVTEX station miami (a) 25-37.40N 080-23.40W unreliable
    Western North Atlantic · Florida
  29. HYDROPAC 484/232023-02-13 → 2023-02-23
    Takong isolated danger buoy 01-05.80N 103-43.70E missing
    South China Sea · Indonesia
  30. NAVAREA XII 69/232023-02-12 → 2023-02-16
    Uscg remote communication facility honolulu (nmo) 21-26.10N 158-08.65W transmit services off air 151800Z to…
    Eastern North Pacific · Hawaii
  31. NAVAREA XII 68/232023-02-12 → 2023-02-12
    Uscg remote communication facility honolulu (nmo) 21-26.10N 158-08.65W transmit services off air 141730Z to…
    Eastern North Pacific · Hawaii
  32. HYDROLANT 337/232023-02-10 → 2023-03-24
    Dsc station bawdsey 51-59.61N 001-24.49E, mf r/t and dsc services off air
    North Sea · England
  33. HYDROLANT 328/232023-02-09 → 2023-02-09
    Ponta do retiro light 21-21.58S 040-57.76W unlit until 08 aug
    Western South Atlantic · Brazil
  34. HYDROPAC 454/232023-02-09 → 2023-02-14
    Saumarez reef light 21-39.59S 153-46.01E unreliable
    Coral Sea
  35. HYDROLANT 322/232023-02-09 → 2023-02-17
    All navigational aids at platform 49/30-A, 53-00.3N 002-53.8E inoperative
    North Sea · England
  36. HYDROLANT 321/232023-02-08 → 2023-08-08
    Pau cavado light 00-11.51N 050-47.25W RACON off air until 07 aug
    Western North Atlantic · Brazil
  37. HYDROPAC 431/232023-02-07 → 2023-02-15
    Orontes bank light 34-45.40S 138-00.50E unlit
    Great Australian Bight · Australia
  38. HYDROLANT 306/232023-02-07 → 2023-08-07
    Nova vicosa light 17-53.89S 039-22.40W unlit until 06 aug
    Western South Atlantic · Brazil
  39. NAVAREA XII 59/232023-02-06 → 2023-02-07
    Uscg remote communication facility point reyes (c) 37-55.53N 122-43.87W dsc receive services for 4 and 16…
    Eastern North Pacific · California
  40. NAVAREA IV 149/232023-02-06 → 2023-02-07
    Uscg remote communication facility miami (a) 25-37.4N 080-23.4W hf and mf transmit and receive services off…
    Western North Atlantic
  41. HYDROLANT 297/232023-02-06 → 2023-02-11
    Nash point light 51-24.10N 003-33.10W unreliable
    Bristol Channel · Wales
  42. NAVAREA XII 56/232023-02-06 → 2023-02-17
    NAVTEX station point reyes (c) 37-55.53N 122-43.87W service unreliable
    Eastern North Pacific · California
  43. HYDROLANT 295/232023-02-06 → 2023-11-25
    RACON at islote montravel 63-08.60S 058-02.40W inoperative
    Bransfield Strait · Antarctica
  44. NAVAREA XII 54/232023-02-05 → 2023-02-06
    Uscg remote communication facility honolulu (o) 21-26.00N 158-09.00W receive services off air 061800Z to…
    North Pacific · Hawaii
  45. HYDROPAC 392/232023-02-04 → 2023-03-16
    Punta parinas light 04-40.20S 081-19.64W unlit
    Peru
  46. HYDROLANT 276/232023-02-03 → 2023-08-02
    Cabo orange light 04-25.86N 051-32.52W unlit until 01 aug
    Western North Atlantic · Brazil
  47. NAVAREA IV 137/232023-02-03 → 2023-02-08
    Uscg remote communication facility miami (a) 25-37.00N 080-23.00W hf dsc 16 mhz off air 081300Z to 082000Z feb
    Western North Atlantic · Florida
  48. HYDROLANT 269/232023-02-03 → 2023-03-17
    Cgoc shetland mf r/t and dsc services at st margaret's hope site in 58-49.30N 002-57.40W off air
    North Sea · Orkney Islands
  49. HYDROLANT 268/232023-02-03 → 2023-02-04
    Out skerries light 60-25.50N 000-43.70W unreliable
    North Sea · Shetland Islands
  50. HYDROLANT 267/232023-02-03 → 2023-08-01
    Ilha branca light 22-43.80S 041-52.45W unlit until 31 jul
    Western South Atlantic · Brazil

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 2023 — page 14 · seahazards