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 1357/232023-06-18 → 2023-06-21
    Mf r/t services at tiree airport 56-29.99N 006-52.80W off air
    Sea of the Hebrides · Scotland
  2. NAVAREA XII 366/232023-06-18 → 2026-08-14
    High-frequency radio services are off air at remote site Nome, Alaska, at 64-29.00N 165-15.00W in the Bering Sea.
    Bering Sea · Alaska
  3. HYDROPAC 2023/232023-06-18 → 2023-06-23
    Drill rig key singapore 22-31.89N 068-36.91E unlit
    Arabian Sea · India
  4. NAVAREA XII 360/232023-06-17 → 2023-06-17
    Uscg remote communication facility point reyes (c) 37-55.00N 122-44.00W hf receive services unreliable
    Eastern North Pacific · California
  5. HYDROLANT 1335/232023-06-16 → 2023-07-16
    Dsc station bawdsey 51-59.61N 001-24.47E mf r/t and dsc services off air
    North Sea · England
  6. HYDROPAC 1996/232023-06-15 → 2026-08-14
    Radar beacon at Vilinjam Light, 08-22.97N 076-58.78E, Arabian Sea, India, is inoperative.
    Arabian Sea · India
  7. HYDROPAC 1991/232023-06-15 → 2023-06-23
    Northwest vernon island light 12-02.93S 130-59.78E unreliable
    Timor Sea · Australia
  8. HYDROLANT 1325/232023-06-15 → 2023-07-27
    Sandettie n buoy 51-18.40N 002-04.70E missing
    North Sea · France
  9. NAVAREA IV 652/232023-06-14 → 2023-06-24
    Pedernales light 18-02.30N 071-44.90W unlit
    Caribbean Sea · Dominican Republic
  10. HYDROLANT 1316/232023-06-14 → 2023-07-26
    Fog signal at longships light 50-04.00N 005-44.80W inoperative
    Celtic Sea · England
  11. HYDROLANT 1306/232023-06-12 → 2023-06-26
    Sidi ifni light 29-22.50N 10-10.70W unlit
    Eastern North Atlantic · Morocco
  12. HYDROPAC 1955/232023-06-12 → 2023-06-30
    Breaksea island light 35-03.87S 118-03.45E unlit
    Great Australian Bight · Australia
  13. HYDROLANT 1299/232023-06-12 → 2023-06-16
    Hurst point light 50-42.50N 001-33.00W unreliable
    English Channel · England
  14. HYDROARC 109/232023-06-12 → 2023-09-29
    Mcts iqaluit remote station resolute 74-45N 094-58W hf and dsc services off air
    Canada
  15. HYDROARC 107/232023-06-11 → 2023-11-01
    Mcts iqaluit remote station inuvik 68-19.00N 133-35.00W off air
    Canada
  16. HYDROLANT 1293/232023-06-11 → 2023-07-05
    NAVTEX station mrcc lisbon 38-41.00N 009-19.00W off air
    Eastern North Atlantic · Portugal
  17. HYDROLANT 1292/232023-06-11 → 2023-06-12
    Hyskeir light 56-58.20N 006-40.80W unlit
    Sea of the Hebrides · Scotland
  18. HYDROLANT 1291/232023-06-10 → 2023-06-20
    Fort santa cruz light 22-56.28S 043-08.06W unlit until 07 dec
    Western South Atlantic · Brazil
  19. NAVAREA IV 639/232023-06-10 → 2023-06-11
    Mcts iqaluit center 63-43.80N 068-32.70W hf dsc receive services off air
    Davis Strait · Canada
  20. HYDROARC 105/232023-06-10 → 2023-06-11
    Mcts iqaluit center 63-43.80N 068-32.70W hf dsc receive services off air
    Davis Strait · Canada
  21. HYDROPAC 1941/232023-06-10 → 2023-06-18
    Odas buoy established in 39-59.00S 174-08.00E
    Tasman Bay · New Zealand
  22. NAVAREA IV 637/232023-06-09 → 2026-08-14
    Green buoy at 17-28.68N 062-59.32W removed in Eastern Caribbean Sea, Netherlands Antilles.
    Eastern Caribbean Sea · Netherlands Antilles
  23. NAVAREA IV 635/232023-06-09 → 2026-08-14
    A temporary red flashing light is established at 17-28.67N 062-59.29W in the eastern Caribbean Sea, Netherlands Antilles.
    Eastern Caribbean Sea · Netherlands Antilles
  24. HYDROPAC 1929/232023-06-09 → 2023-06-16
    Akaroa head light 43-53.41S 172-58.76E unlit
    Western South Pacific · New Zealand
  25. HYDROLANT 1279/232023-06-09 → 2023-06-10
    Fort santa cruz light 22-56.28S 043-08.06W unlit until 06 dec
    Western South Atlantic · Brazil
  26. HYDROLANT 1276/232023-06-08 → 2023-06-23
    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
  27. HYDROLANT 1270/232023-06-08 → 2023-12-06
    Maceio light 09-39.37S 035-43.55W unlit until 05 dec
    Western South Atlantic · Brazil
  28. NAVAREA XII 333/232023-06-08 → 2023-06-09
    Uscg remote communication facility honolulu (o) 21-26.10N 158-08.65W hf transmit and receive services…
    Eastern North Pacific · Hawaii
  29. HYDROLANT 1258/232023-06-07 → 2023-06-30
    GPS jamming exercises 0730Z to 1500Z daily 12 thru 30 jun in area within 22 miles of 54-50.0N 004-56.0W
    Irish Sea · Scotland
  30. HYDROPAC 1898/232023-06-07 → 2023-06-13
    Lacrosse island light 14-44.27S 128-17.82E unlit
    Timor Sea · Australia
  31. NAVAREA IV 627/232023-06-06 → 2023-08-29
    Ile royale front leading light 05-17.07N 052-35.21W unlit
    Western North Atlantic · French Guiana
  32. NAVAREA IV 625/232023-06-06 → 2023-06-08
    Uscg remote communication facility boston (f) 41-42.8N 070-30.3W hf transmit services unreliable
    Western North Atlantic · Massachusetts
  33. HYDROLANT 1245/232023-06-05 → 2023-12-02
    Arquipelago de alcatrazes light 24-05.75S 045-42.18W unlit until 01 dec
    Western South Atlantic · Brazil
  34. HYDROLANT 1244/232023-06-05 → 2023-12-02
    Ilha queimada grande light 24-28.74S 046-40.61W unlit until 01 dec
    Western South Atlantic · Brazil
  35. HYDROLANT 1243/232023-06-05 → 2023-12-02
    Laje de santos light 24-19.19S 046-10.92W unlit until 01 dec
    Western South Atlantic · Brazil
  36. HYDROPAC 1878/232023-06-05 → 2023-06-17
    Isla foca light 05-12.60S 081-12.30W unlit
    Eastern South Pacific · Peru
  37. NAVAREA IV 616/232023-06-04 → 2026-08-14
    Sandbore Cay light in Belize, western Caribbean Sea, at 17-28.20N 087-29.50W is unlit.
    Western Caribbean Sea · Belize
  38. HYDROPAC 1874/232023-06-04 → 2023-06-10
    Dalrymple islet light 09-36.90S 143-17.90E unlit
    Coral Sea · Australia
  39. HYDROPAC 1873/232023-06-04 → 2024-01-25
    Arden islet light 09-52.10S 143-10.10E unlit
    Coral Sea · Australia
  40. HYDROPAC 1865/232023-06-04 → 2023-06-04
    North reef light 23-11.10S 151-54.18E RACON inoperative
    Coral Sea · Australia
  41. HYDROPAC 1853/232023-06-03 → 2023-06-03
    North reef light 23-11.10S 151-54.18E RACON inoperative
    Coral Sea · Australia
  42. NAVAREA XII 325/232023-06-01 → 2023-06-09
    NAVTEX station honolulu (o) 21-26.10N 158-08.65W unreliable
    Eastern North Pacific · Hawaii
  43. HYDROLANT 1225/232023-06-01 → 2023-06-07
    Collafirth hill mf r/t and dsc services in 60-32.00N 001-23.50W off air
    Eastern North Atlantic · Shetland Islands
  44. NAVAREA IV 602/232023-05-31 → 2023-06-13
    NAVTEX station chesapeake (n) 36-43.70N 076-00.60W unreliable
    Virginia
  45. NAVAREA IV 601/232023-05-31 → 2026-08-14
    Safe water buoy in the Gulf of Mexico, Mexico, is relocated to 22-16.65N 097-44.48W.
    Gulf of Mexico · Mexico
  46. HYDROLANT 1214/232023-05-31 → 2023-06-01
    NAVTEX station cullercoats (g) 55-04.48N 001-27.79W at reduced power 010800Z to 011100Z jun
    North Sea · England
  47. HYDROLANT 1208/232023-05-31 → 2023-11-26
    Ponta do tagano C5 range front light 20-19.30S 040-16.50W unlit until 25 nov
    Western South Atlantic · Brazil
  48. HYDROLANT 1207/232023-05-31 → 2023-06-01
    Point of ayre light 54-24.90N 004-22.10W unreliable
    Irish Sea · Isle of Man
  49. HYDROPAC 1810/232023-05-30 → 2023-07-15
    NAVTEX station mollendo (w) 17-00.00S 072-02.00W off air
    Peru
  50. NAVAREA IV 593/232023-05-30 → 2023-05-31
    NAVTEX station chesapeake (n) 36-43.70N 076-00.60W off air
    Virginia

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 9 · seahazards