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 XII 724/232023-10-17 → 2023-10-20
    Uscg remote communication facility honolulu (o) 21-22.00N 158-09.00W transmitters off air 191830Z to 192300Z…
    Eastern North Pacific · Hawaii
  2. HYDROPAC 3302/232023-10-17 → 2023-10-18
    Uscg communication facility guam (V) 13-28.6N 144-50.1E hf and mf services unreliable 181500Z to 181600Z oct
    Western North Pacific · Guam · Northern Mariana Islands
  3. NAVAREA XII 721/232023-10-17 → 2023-10-18
    Pacific ocean 1. hf and mf services unreliable 181500Z to 181600Z oct at uscg remote communication…
  4. NAVAREA IV 1196/232023-10-17 → 2023-10-18
    Atlantic ocean 1. hf and mf services unreliable 181500Z to 181600Z oct at uscg remote communication…
  5. HYDROPAC 3299/232023-10-17 → 2023-10-18
    Hf and mf services unreliable 181500Z to 181600Z oct at uscg remote communication facilities: a. boston…
    Pacific Ocean
  6. NAVAREA XII 720/232023-10-17 → 2023-10-18
    Heceta head light 44-08.24N 124-07.69W unlit
    Eastern North Pacific · Oregon
  7. HYDROLANT 2351/232023-10-16 → 2024-02-06
    Morro taipus light 13-57.35S 038-56.57W unlit
    Western South Atlantic · Brazil
  8. HYDROLANT 2350/232023-10-16 → 2024-04-04
    RACON at conceicao light 31-43.83S 051-28.90W inoperative
    Western South Atlantic · Brazil
  9. HYDROLANT 2349/232023-10-16 → 2024-04-13
    Belmonte light 15-51.80S 038-52.60W unlit
    Western South Atlantic · Brazil
  10. HYDROLANT 2348/232023-10-16 → 2023-11-24
    NAVTEX station sao miguel (f) 37-48.50N 025-33.20W off air
    North Atlantic · Azores
  11. NAVAREA IV 1194/232023-10-16 → 2023-10-16
    Uscg remote communication facility chesapeake (n) 36-43.00N 076-00.00W transmitters off air 161600Z to…
    Western North Atlantic · Virginia
  12. HYDROPAC 3296/232023-10-16 → 2023-10-17
    NAVTEX station valparaiso playa ancha radio (b) 32-48.00S 071-29.00W off air
    Eastern South Pacific · Chile
  13. HYDROARC 256/232023-10-16 → 2023-10-17
    Mcts iqaluit remote station resolute 74-45.00N 094-58.00W r/t frequencies 2582 khz and 4363 khz off air
    Canada
  14. NAVAREA IV 1192/232023-10-15 → 2023-10-17
    Uscg remote communication facility new orleans (g) 29-53.1N 089-56.7W off air 171300Z to 172000Z oct
    Louisiana
  15. NAVAREA XII 717/232023-10-15 → 2023-10-19
    Uscg remote communication facility kodiak (j) 57-46.00N 152-34.00W hf and mf services off air
    Alaska
  16. HYDROPAC 3283/232023-10-15 → 2023-12-11
    RACON at south cardinal buoy 01-03.61N 103-38.96E inoperative
    South China Sea · Indonesia
  17. NAVAREA XII 716/232023-10-14 → 2023-10-17
    Uscg remote communication facility kodiak (j) 57-46.00N 152-34.00W 4125KHZ services off air 161700Z to…
    Alaska
  18. HYDROLANT 2324/232023-10-13 → 2026-08-14
    Le Four Light at 48-31.39N 004-48.31W in Bay of Biscay, France is unlit.
    Bay of Biscay · France
  19. HYDROARC 254/232023-10-13 → 2026-08-14
    Three autonomous buoy stations established in East Siberian Sea at 74-53.21N 175-33.07E, 74-35.06N 173-31.44E, and 73-16.56N 173-52.60E; one mile berth requested.
    East Siberian Sea
  20. HYDROLANT 2317/232023-10-13 → 2023-10-14
    Muckle flugga light 60-51.30N 000-53.10W unlit
    Eastern North Atlantic · Shetland Islands
  21. NAVAREA XII 711/232023-10-13 → 2023-11-15
    NAVTEX station cambria (q) 35-31.10N 121-03.60W services unreliable
    Eastern North Pacific · California
  22. NAVAREA IV 1179/232023-10-12 → 2023-10-18
    Ile royale light 05-17.22N 052-35.52W unlit
    Western North Atlantic · French Guiana
  23. HYDROPAC 3241/232023-10-11 → 2024-01-25
    Cape schanck light 38-29.57S 144-53.19E unreliable
    Bass Strait · Australia
  24. HYDROPAC 3240/232023-10-11 → 2024-01-25
    RACON at north island light 28-17.88S 113-35.38E unreliable and light unlit
    Eastern Indian Ocean · Australia
  25. NAVAREA IV 1172/232023-10-11 → 2023-10-12
    Louisiana 1. uscg remote communication facility new orleans (g) 29-53.1N 089-56.7W hf and mf services off…
  26. HYDROPAC 3235/232023-10-10 → 2023-10-19
    Archer point light 15-35.62S 145-19.72E unlit
    Coral Sea · Australia
  27. HYDROPAC 3232/232023-10-10 → 2023-10-16
    Magallanes radio 53-09.90S 070-54.30W off air
    Eastern South Pacific · Chile
  28. HYDROPAC 3229/232023-10-10 → 2023-10-11
    North island light 28-17.88S 113-35.38E unreliable
    Eastern Indian Ocean · Australia
  29. NAVAREA IV 1164/232023-10-10 → 2023-10-10
    Louisiana 1. uscg remote communication facility new orleans (g) 29-53.1N 089-56.7W hf and dsc services off…
  30. HYDROLANT 2291/232023-10-09 → 2026-08-14
    Morro de Imbituba Light at 28-14.10S 048-38.80W is unlit.
    Western South Atlantic · Brazil
  31. HYDROLANT 2290/232023-10-09 → 2023-10-10
    Flannan isles light 58-17.3N 007-35.4W unreliable
    Eastern North Atlantic · Scotland
  32. NAVAREA IV 1160/232023-10-09 → 2023-10-19
    Punta torrecilla light 18-27.85N 069-52.58W unlit
    Caribbean Sea · Dominican Republic
  33. HYDROLANT 2285/232023-10-09 → 2023-10-11
    NAVTEX station sao miguel (f) 37-48.00N 025-33.00W off air
    Azores
  34. NAVAREA XII 706/232023-10-09 → 2023-10-13
    NAVTEX station cambria (q) 35-31.10N 121-03.60W off air
    Eastern North Pacific · California
  35. HYDROLANT 2277/232023-10-08 → 2023-10-27
    Mrcc stornoway mf dsc at tiree airport 56-30.00N 006-52.80W off air
    Sea of the Hebrides · Scotland
  36. HYDROPAC 3204/232023-10-07 → 2023-12-16
    RACON at light 25-49.85N 057-19.20E inoperative
    Strait of Hormuz · Iran
  37. NAVAREA IV 1155/232023-10-06 → 2023-10-13
    Mcts iqaluit center 63-43.80N 068-32.70W NAVTEX services off air
    Davis Strait · Canada
  38. HYDROLANT 2264/232023-10-06 → 2023-10-10
    Needles light 50-39.70N 001-35.50W unreliable
    English Channel · England
  39. HYDROPAC 3186/232023-10-06 → 2023-11-25
    Puerto montt radio 41-28.80S 072-57.70W off air
    Eastern South Pacific · Chile
  40. HYDROPAC 3185/232023-10-06 → 2023-11-01
    Truant island light 11-40.20S 136-49.99E unlit
    Gulf of Carpentaria · Australia
  41. HYDROPAC 3184/232023-10-06 → 2023-10-06
    Puerto montt radio 41-28.80S 072-57.70W off air
    Eastern South Pacific · Chile
  42. HYDROPAC 3177/232023-10-05 → 2023-11-16
    NAVTEX station mollendo (w) 17-00.00S 072-02.00W off air
    Peru
  43. HYDROARC 244/232023-10-05 → 2023-11-15
    Mcts iqaluit remote station coral harbour 64-09.00N 083-22.00W mf and hf off air
    Hudson Bay · Canada
  44. HYDROPAC 3164/232023-10-05 → 2024-01-25
    Clarence head light 29-25.90S 153-21.80E unlit
    Coral Sea · Australia
  45. HYDROARC 243/232023-10-05 → 2026-08-14
    Front and rear range lights at Resolute Bay, Canada, are unlit; coordinates 74-41.20N 094-48.00W and 74-41.30N 094-48.00W.
    Canada
  46. HYDROLANT 2241/232023-10-03 → 2023-10-14
    Cap sim lighthouse 31-24.00N 009-50.00W unlit
    Eastern North Atlantic · Morocco
  47. NAVAREA XII 699/232023-10-03 → 2023-10-03
    Hf and mf service off air 031600Z to 032200Z oct at uscg remote communication facilities: a. astoria (w)…
    Eastern North Pacific
  48. HYDROPAC 3144/232023-10-03 → 2023-10-03
    Uscg communication facility guam (V) 13-28.6N 144-50.1E hf and mf service off air 031600Z to 032200Z oct
    Western North Pacific · Guam
  49. HYDROLANT 2237/232023-10-03 → 2023-10-05
    Ponta do varrido light 26-47.10S 048-35.17W unlit until 31 mar 24
    Western South Atlantic · Brazil
  50. NAVAREA IV 1138/232023-10-02 → 2023-10-03
    Mcts iqaluit center 63-43.00N 068-33.00W hf nbdp, dsc and r/t transmit services off air
    Davis Strait · Canada

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 4 · seahazards