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. NAVAREA IV 906/232023-08-14 → 2023-08-17
    Monroux front range light 16-13.19N 061-31.89W unreliable
    Eastern Caribbean Sea · Guadeloupe
  2. HYDROLANT 1803/232023-08-14 → 2023-08-16
    NAVTEX station niton (e)(k) 50-35.18N 001-15.29W unreliable until 15 aug
    English Channel · England
  3. NAVAREA IV 901/232023-08-13 → 2023-08-19
    The following US NAVTEX stations unreliable until further notice: a. boston (f) 41-42.8N 070-30.3W
    Western North Atlantic · Gulf of Mexico
  4. HYDROLANT 1794/232023-08-13 → 2023-08-15
    Caravel platform 53-25.60N 002-53.80E unlit
    North Sea · England
  5. HYDROLANT 1792/232023-08-13 → 2023-08-14
    Cgoc shetland mf r/t and dsc services at collafirth hill 60-32.00N 001-23.50W unreliable
    Eastern North Atlantic · Shetland Islands
  6. HYDROARC 162/232023-08-12 → 2026-08-14
    Ballie Island radar beacon in Beaufort Sea, Canada is relocated to 70-37.65N 128-15.42W.
    Beaufort Sea · Canada
  7. NAVAREA IV 893/232023-08-11 → 2023-08-13
    All US NAVTEX stations unreliable until further notice: a. boston (f) 41-42.8N 070-30.3W
    Western North Atlantic · Gulf of Mexico
  8. HYDROPAC 2589/232023-08-11 → 2023-08-19
    NAVTEX station guam (V) 13-28.60N 144-50.10E unreliable until further notice
    Western North Pacific · Guam
  9. NAVAREA XII 516/232023-08-11 → 2023-08-19
    All US NAVTEX stations unreliable until further notice: a. astoria (w) 46-12.4N 123-57.4W
    North Pacific
  10. HYDROLANT 1771/232023-08-10 → 2023-08-11
    Cgoc aberdeen VHF dsc and r/t services at fifeness site 56-16.70N 002-35.30W off air
    North Sea · Scotland
  11. HYDROLANT 1769/232023-08-10 → 2023-10-20
    Belmonte light 15-51.80S 038-52.60W unreliable until 05 feb 24
    Western South Atlantic · Brazil
  12. NAVAREA IV 888/232023-08-10 → 2023-08-16
    Cabo san antonio light 21-52.00N 084-57.20W unreliable
    Gulf of Mexico · Cuba
  13. HYDROPAC 2573/232023-08-10 → 2023-08-10
    Punta huacho light 11-07.58S 077-37.09W inoperative
    Peru
  14. HYDROLANT 1761/232023-08-09 → 2023-08-17
    Fog signal at les hanois light 49-26.10N 002-42.20W inoperative
    English Channel · Guernsey
  15. HYDROLANT 1759/232023-08-09 → 2023-08-10
    Cgoc shetland mf r/t services off air at: a. st margarets hope 58-49.25N 002-57.34W
    Eastern North Atlantic · North Sea · Shetland Islands
  16. HYDROARC 154/232023-08-09 → 2023-11-01
    Mcts iqaluit remote station cambridge bay 69-07.00N 105-01.00W mf and hf services off air
    Canada
  17. HYDROLANT 1758/232023-08-09 → 2023-08-09
    NAVTEX stations off air: 1. malta (o) 35-50.29N 014-29.38E
    Eastern Mediterranean Sea · Strait of Sicily
  18. HYDROLANT 1754/232023-08-08 → 2023-08-22
    NAVTEX stations off air a. malta (o) 35-50.29N 014-29.38E
    Eastern Mediterranean Sea · Strait of Sicily · Malta
  19. HYDROPAC 2557/232023-08-08 → 2023-11-25
    Odas buoy dart 4G established in 23-10.16S 072-03.97W and unlit
    Eastern South Pacific · Chile
  20. NAVAREA XII 505/232023-08-08 → 2023-08-11
    NAVTEX station digby island (d) 54-18.05N 130-24.17W off air
    Eastern North Pacific · Canada
  21. NAVAREA XII 497/232023-08-05 → 2023-08-05
    Due to space weather, hf communications and GNSS positional information may be disrupted by the effects of…
  22. HYDROARC 152/232023-08-05 → 2023-08-05
    Due to space weather, hf communications and GNSS positional information may be disrupted by the effects of…
  23. NAVAREA IV 878/232023-08-05 → 2023-08-05
    Due to space weather, hf communications and GNSS positional information may be disrupted by the effects of…
  24. HYDROARC 151/232023-08-05 → 2023-08-09
    Mcts iqaluit remote station cambridge bay 69-07.00N 105-01.00W hf r/t transmit services off air
    Deese Strait · Queen Maud Gulf · Canada
  25. HYDROPAC 2525/232023-08-04 → 2023-09-06
    Taiaroa head light 45-46.42S 170-43.73E unlit
    Western South Pacific · New Zealand
  26. NAVAREA IV 873/23in force2023-08-04
    In the Gulf of Honduras, the entrance buoy at Puerto Cortes is temporarily removed; previous warning is cancelled.
    Gulf of Honduras · Honduras
  27. HYDROLANT 1726/232023-08-04 → 2023-08-06
    All navigational aids at platform 49/23-D 53-18.10N 002-29.90E inoperative
    North Sea · England
  28. NAVAREA IV 869/232023-08-03 → 2023-08-14
    Uscg remote communication facility new orleans (g) 29-53.10N 089-56.70W dsc services unreliable
    Louisiana
  29. NAVAREA IV 862/232023-08-02 → 2023-08-03
    NAVTEX station cartwright (X) 53-42.50N 057-01.28W off air
    Labrador Sea · Western North Atlantic · Canada
  30. NAVAREA IV 859/232023-08-01 → 2023-08-02
    Mcts labrador 53-42.50N 057-01.28W NAVTEX services off air
    Labrador Sea · Western North Atlantic · Canada
  31. HYDROLANT 1709/232023-08-01 → 2024-01-25
    Ponta do retiro light 21-21.58S 040-57.76W unlit until 27 jan 24
    Western South Atlantic · Brazil
  32. HYDROPAC 2481/232023-07-31 → 2023-08-04
    Isla pelado light 11-26.52S 077-50.64W inoperative
    Eastern South Pacific · Peru
  33. HYDROPAC 2480/232023-07-31 → 2023-08-04
    Bayovar light 05-47.90S 081-04.00W inoperative
    Eastern South Pacific · Peru
  34. HYDROLANT 1702/232023-07-30 → 2023-08-14
    Mf dsc services at tiree site 56-30.2N 006-57.9W
    Sea of the Hebrides · Scotland
  35. HYDROLANT 1700/232023-07-30 → 2023-07-30
    NAVTEX stations off air: a. cullercoats (g) 55-04.48N 001-27.79W
    English Channel · North Channel · North Sea · England
  36. HYDROLANT 1685/232023-07-27 → 2023-09-07
    Sandettie n buoy 51-18.40N 002-04.70E missing
    North Sea · France
  37. HYDROLANT 1671/232023-07-26 → 2023-08-16
    Fog signal at longships light 50-04.00N 005-44.80W inoperative
    Celtic Sea · England
  38. HYDROLANT 1665/232023-07-25 → 2024-01-06
    Conceicao light 31-43.83S 051-28.90W destroyed
    Western South Atlantic · Brazil
  39. HYDROPAC 2420/232023-07-24 → 2023-07-27
    Pirothan island light 22-36.20N 069-57.20E unlit
    Gulf of Kachchh · India
  40. HYDROPAC 2414/232023-07-24 → 2023-09-07
    Lacrosse island light 14-44.28S 128-17.83E unlit
    Timor Sea · Australia
  41. HYDROARC 138/232023-07-24 → 2023-10-16
    Mcts iqaluit remote station resolute 74-45.00N 094-58.00W hf r/t services off air
    Canada
  42. NAVAREA IV 831/232023-07-22 → 2023-10-26
    NAVTEX station miami (a) 25-37.40N 080-23.37W off air
    Straits of Florida · Western North Atlantic · Florida
  43. NAVAREA IV 828/232023-07-22 → 2023-07-22
    Uscg remote communication facility miami (a) 25-37.40N 080-23.37W broadcast and communication services off air
    Straits of Florida · Western North Atlantic · Florida
  44. NAVAREA IV 819/232023-07-20 → 2023-07-21
    Uscg remote communication facility new orleans (g) 29-53.10N 089-56.70W off air 211230Z to 212200Z jul
    Louisiana
  45. NAVAREA IV 811/232023-07-19 → 2026-08-14
    An ODAS buoy is established at 15-42.30N, 088-36.80W in the Gulf of Honduras, Guatemala.
    Gulf of Honduras · Guatemala
  46. NAVAREA XII 447/232023-07-19 → 2023-07-19
    Uscg communication facility kodiak (j) 57-46.6N 152-31.7W service unreliable
    Gulf of Alaska · Alaska
  47. HYDROPAC 2345/232023-07-18 → 2023-08-08
    Odas buoy dart 4G 23-10.00S 072-02.50W temporarily removed
    Eastern South Pacific · Chile
  48. HYDROLANT 1613/232023-07-18 → 2023-07-19
    Hyskeir light 56-58.20N 006-40.80W unreliable
    Sea of the Hebrides · Scotland
  49. NAVAREA XII 446/232023-07-17 → 2023-07-19
    NAVTEX station cambria (q) 35-31.1N 121-03.6W off air
    California
  50. NAVAREA IV 804/232023-07-17 → 2023-09-17
    NAVTEX station charleston (e) 32-50.67N 079-57.00W off air
    South Carolina

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 7 · seahazards