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. HYDROPAC 1189/232023-04-10 → 2023-04-15
    Gabo island light 37-34.00S 149-55.00E unreliable
    Bass Strait · Australia
  2. HYDROPAC 1185/232023-04-10 → 2023-04-12
    NAVTEX station porto novo (o) 11-30.20N 079-46.20E off air 110030Z to 121230Z apr
    India
  3. HYDROLANT 764/232023-04-09 → 2023-04-10
    Hyskeir light 56-58.20N 006-40.80W unreliable
    Sea of the Hebrides · Scotland
  4. HYDROLANT 757/232023-04-08 → 2026-08-14
    Ponta do Aracagi light at 02-27.0S 044-08.9W is unlit.
    Western South Atlantic · Brazil
  5. HYDROPAC 1161/232023-04-07 → 2023-04-13
    Watson island light 14-27.54S 144-53.57E unlit
    Coral Sea · Australia
  6. HYDROPAC 1157/232023-04-07 → 2023-06-17
    NAVTEX station puerto montt (d) 41-47.1S 073-52.8W off air
    Eastern South Pacific · Chile
  7. NAVAREA IV 385/232023-04-06 → 2023-07-02
    NAVTEX station miami (a) 25-37.40N 080-23.37W inoperable
    Western North Atlantic · Florida
  8. HYDROLANT 747/232023-04-06 → 2023-04-10
    Cgoc stornoway mf r/t and dsc services at butt of lewis site 58-27.7N 006-13.9W off air
    North Minch · Scotland
  9. NAVAREA XII 186/232023-04-06 → 2023-04-07
    Uscg communication facility kodiak (j) 57-46.6N 152-31.7W unreliable
    Gulf of Alaska · Alaska
  10. NAVAREA IV 382/232023-04-06 → 2023-04-07
    Uscg remote communication facility portsmouth (n) 36-43.7N 076-00.6W unreliable
    Western North Atlantic · Virginia
  11. HYDROPAC 1150/232023-04-06 → 2023-04-14
    Steep point light 26-08.92S 113-09.70E unlit
    Eastern Indian Ocean · Australia
  12. HYDROLANT 735/232023-04-05 → 2023-10-03
    Platform PRB-1 light 10-39.20S 036-38.06W unlit until 02 oct
    Western South Atlantic · Brazil
  13. HYDROLANT 731/232023-04-05 → 2023-10-02
    Ararangua light 28-56.04S 049-21.66W unlit until 01 oct
    Western South Atlantic · Brazil
  14. HYDROLANT 730/232023-04-05 → 2023-10-02
    Ilha da moela light 24-03.04S 046-15.81W unlit until 01 oct
    Western South Atlantic · Brazil
  15. HYDROLANT 723/232023-04-04 → 2023-05-30
    Saint-louis lighthouse 16-01.50N 016-30.70W unlit
    Eastern North Atlantic · Senegal
  16. HYDROLANT 721/232023-04-04 → 2023-04-05
    Pladda light 55-25.50N 005-07.10W unreliable
    North Channel · Scotland
  17. HYDROPAC 1121/232023-04-03 → 2023-04-05
    NAVTEX station muttam point (l) 08-07.40N 077-19.10E off air 040430Z to 051230Z apr
    Arabian Sea · Northwestern Indian Ocean · India
  18. HYDROLANT 707/232023-04-02 → 2023-04-03
    Illet a gozier light 16-11.90N 061-29.45W unlit
    Eastern Caribbean Sea · Guadeloupe
  19. HYDROPAC 1113/232023-04-02 → 2023-04-03
    Illet a gozier light 16-11.90N 061-29.45W unlit
    Eastern Caribbean Sea · Guadeloupe
  20. HYDROPAC 1108/232023-04-01 → 2023-04-02
    Taupo maritime radio 38-52.20S 176-26.10E inmarsat-c unreliable
    New Zealand
  21. HYDROPAC 1106/232023-04-01 → 2023-05-11
    East strait island range lights 10-29.77S 142-27.08E unlit
    Torres Strait · Australia
  22. HYDROPAC 1099/232023-04-01 → 2023-04-13
    Cape otway light 38-51.42S 143-30.00E unreliable
    Great Australian Bight · Australia
  23. HYDROPAC 1090/232023-03-31 → 2023-04-02
    Albany rock light 10-43.12S 142-37.77E unreliable
    Coral Sea · Australia
  24. HYDROPAC 1081/232023-03-30 → 2023-03-31
    Cape northumberland light 38-03.33S 140-40.02E unreliable
    Great Australian Bight · Australia
  25. HYDROPAC 1060/232023-03-29 → 2023-03-30
    Highfield point light 40-44.32S 145-17.39E unlit
    Bass Strait · Tasmania
  26. HYDROLANT 683/232023-03-28 → 2023-03-31
    Natal light 05-47.71S 035-11.12W unlit until 24 sep
    Western South Atlantic · Brazil
  27. HYDROLANT 676/232023-03-28 → 2023-05-25
    Barra das prequicas light 02-35.56S 042-42.47W unlit until 23 sep
    Western South Atlantic · Brazil
  28. HYDROPAC 1049/232023-03-28 → 2023-03-29
    Uscg remote communication facility guam (V) 13-28.62N 144-50.10E NAVTEX service off air
    Western North Pacific · Guam
  29. NAVAREA IV 358/232023-03-27 → 2023-05-01
    Colombia
    Caribbean Sea
  30. HYDROLANT 672/232023-03-27 → 2023-03-28
    NAVTEX station portpatrick (o) 54-50.63N 005-07.46W off air 280800Z to 281600Z mar
    North Channel · Scotland
  31. NAVAREA IV 356/23in force2023-03-27
    Tulum light in the Western Caribbean Sea is unlit at position 20-12.68N 087-25.80W.
    Western Caribbean Sea · Mexico
  32. HYDROLANT 667/232023-03-27 → 2023-04-01
    Cromer light 52-55.50N 001-19.00E unreliable
    North Sea · England
  33. NAVAREA IV 340/232023-03-25 → 2023-03-27
    Radio and NAVTEX services off air: a. harrington harbor 50-30.00N 059-29.30W
    Gulf of St Lawrence · Western North Atlantic · Canada
  34. NAVAREA XII 148/232023-03-24 → 2023-03-29
    NAVTEX station amphitrite point (h) 48-55.46N 125-32.53W off air
    Eastern North Pacific · Canada
  35. NAVAREA IV 339/232023-03-24 → 2023-04-01
    Straits of florida
    Western North Atlantic
  36. HYDROLANT 653/232023-03-24 → 2023-04-29
    Alto da bandeira light 03-52.48S 032-27.70W unlit
    Western South Atlantic · Brazil
  37. HYDROLANT 651/232023-03-24 → 2023-03-24
    Dsc station bawdsey 51-59.61N 001-24.49E mf r/t and dsc services off air
    North Sea · England
  38. HYDROPAC 996/232023-03-24 → 2023-05-08
    Magallanes radio 53-09.90S 070-54.30W off air
    Eastern South Pacific · Chile
  39. HYDROPAC 994/232023-03-24 → 2023-03-24
    Uscg remote communication facility guam (V) 13-28.62N 144-50.10E NAVTEX service off air
    Western North Pacific · Guam
  40. HYDROLANT 644/232023-03-24 → 2023-07-07
    Ponta de calcanhar light 05-09.66S 035-29.20W unlit until 20 sep
    Western South Atlantic · Brazil
  41. HYDROPAC 991/232023-03-24 → 2023-04-02
    Saumarez reef light 21-39.56S 153-46.00E unreliable
    Coral Sea
  42. HYDROPAC 990/232023-03-24 → 2023-04-04
    Truant island light 11-40.22S 136-49.98E unlit
    Gulf of Carpentaria · Australia
  43. HYDROARC 34/232023-03-24 → 2023-03-24
    Due to space weather, hf communications and GNSS positional information may be disrupted by the effects of…
  44. NAVAREA XII 144/232023-03-24 → 2023-03-24
    Due to space weather, hf communications and GNSS positional information may be disrupted by the effects of…
  45. NAVAREA IV 332/232023-03-24 → 2023-03-24
    Due to space weather, hf communications and GNSS positional information may be disrupted by the effects of…
  46. HYDROARC 32/232023-03-23 → 2023-03-24
    Due to space weather, hf communications and GNSS positional information may be disrupted by the effects of…
  47. NAVAREA XII 143/232023-03-23 → 2023-03-24
    Due to space weather, hf communications and GNSS positional information may be disrupted by the effects of…
  48. NAVAREA IV 331/232023-03-23 → 2023-03-24
    Due to space weather, hf communications and GNSS positional information may be disrupted by the effects of…
  49. NAVAREA IV 327/232023-03-23 → 2023-03-24
    NAVTEX station san juan (r) 18-27.00N 066-06.00W off air
    Caribbean Sea · Western North Atlantic · Puerto Rico
  50. HYDROPAC 972/232023-03-23 → 2023-03-24
    Creal reef light 20-31.87S 150-22.68E unlit
    Coral Sea · Australia

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 12 · seahazards