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 1797/232023-05-30 → 2023-06-07
    Isla de macabi light 07-48.00S 079-29.00W unlit
    Eastern South Pacific · Peru
  2. NAVAREA XII 321/232023-05-27 → 2023-06-10
    Lights unlit: a. punta coll 03-00.20N 078-10.10W
    Eastern North Pacific · Colombia
  3. HYDROLANT 1181/232023-05-26 → 2023-11-23
    Santo agostinho light 08-21.09S 034-56.84W unlit until 22 nov
    Western South Atlantic · Brazil
  4. HYDROLANT 1168/232023-05-26 → 2023-07-06
    Mrcc aberdeen mf r/t and dsc services at gregness site 57-07.65N 002-03.22W off air
    North Sea · Scotland
  5. HYDROLANT 1150/232023-05-25 → 2023-05-26
    Inishowen head light 55-13.60N 006-55.70W unlit
    North Channel · Northern Ireland
  6. HYDROPAC 1729/232023-05-24 → 2023-05-26
    NAVTEX station vengurla point (j) 15-51.20N 073-37.00E off air 250230Z to 261230Z may
    Arabian Sea · India
  7. HYDROPAC 1728/232023-05-24 → 2023-05-24
    RACON at port hedland C1 light in 19-59.49S 118-26.17E inoperative
    Eastern Indian Ocean · Australia
  8. HYDROLANT 1137/232023-05-23 → 2023-05-26
    Farol verga light 32-58.59S 052-33.50W removed
    Western South Atlantic · Brazil
  9. HYDROPAC 1725/232023-05-23 → 2023-07-06
    Zaqqum buoy 25-06.56N 053-25.06E unlit
    Persian Gulf · U.A.E
  10. HYDROPAC 1711/232023-05-22 → 2023-05-23
    New zealand radiofax services off air 01 jul 23
  11. HYDROLANT 1127/232023-05-22 → 2023-05-23
    NAVTEX station niton (e) (k) 50-35.18N 001-15.29W unreliable 230800Z to 231500Z may
    English Channel · England
  12. HYDROLANT 1118/232023-05-22 → 2023-05-23
    Inishowen head light 55-13.60N 006-55.70W unlit
    North Channel · Northern Ireland
  13. HYDROLANT 1113/232023-05-21 → 2023-05-21
    Collafirth hill mf r/t and dsc services in 60-32.00N 001-23.50W off air
    Eastern North Atlantic · Shetland Islands
  14. HYDROLANT 1088/232023-05-17 → 2023-05-20
    NAVTEX station portpatrick (o) 54-50.63N 005-07.46W off air
    North Channel · Scotland
  15. HYDROPAC 1625/232023-05-16 → 2023-07-17
    North west cape light 21-48.40S 114-09.60E unlit
    Eastern Indian Ocean · Australia
  16. HYDROARC 85/232023-05-16 → 2023-05-16
    Mcts iqaluit remote station inuvik 68-19.00N 133-35.00W off air
    Beaufort Sea · Canada
  17. NAVAREA XII 290/232023-05-16 → 2023-05-17
    NAVTEX station astoria (w) 46-12.40N 123-57.40W off air
    Eastern North Pacific · Oregon
  18. HYDROLANT 1079/232023-05-16 → 2023-05-22
    Barrow wind farm turbines 53-59.50N 003-17.80W unlit and fog signals inoperative
    Irish Sea · England
  19. NAVAREA IV 530/232023-05-16 → 2023-05-19
    NAVTEX station charleston (e) 32-50.67N 079-57.00W off air
    Western North Atlantic · South Carolina
  20. HYDROLANT 1078/232023-05-15 → 2023-05-17
    NAVTEX station cullercoats (g) 55-04.00N 001-28.00W at reduced power 0800Z to 1600Z daily 16 and 17 may
    North Sea · England
  21. HYDROLANT 1067/232023-05-15 → 2023-05-16
    All navigational aids at platform 48/29-C 53-05.80N 001-45.80E inoperative
    North Sea · England
  22. HYDROLANT 1066/232023-05-14 → 2023-06-25
    Odas buoy, yellow, fl (5) y 20 sec, established in 43-58.25N 008-31.60W
    Eastern North Atlantic · Spain
  23. HYDROPAC 1585/232023-05-12 → 2023-05-14
    Kodungallur dgnss 10-12.20N 076-09.46E off air 140130Z to 141030Z may
    Arabian Sea · India
  24. HYDROLANT 1047/232023-05-12 → 2023-05-23
    Fog signal at garrow platform in 54-16.40N 000-59.80E inoperative
    North Sea · England
  25. HYDROPAC 1572/232023-05-12 → 2023-05-20
    Archer point light 15-35.62S 145-19.72E unreliable
    Coral Sea · Australia
  26. HYDROPAC 1560/232023-05-11 → 2023-05-16
    Little fitzroy island light 16-55.35S 146-00.43E unreliable
    Coral Sea · Australia
  27. HYDROLANT 1039/232023-05-11 → 2023-11-07
    RACON at barra light 32-07.10S 052-04.60W inoperative until 06 nov
    Western South Atlantic · Brazil
  28. HYDROLANT 1038/232023-05-11 → 2023-11-07
    RACON at berta light 30-23.90S 050-17.40W inoperative until 06 nov
    Western South Atlantic · Brazil
  29. HYDROLANT 1037/232023-05-11 → 2023-11-07
    RACON at tramandai light 30-00.50S 050-08.20W inoperative until 06 nov
    Western South Atlantic · Brazil
  30. HYDROPAC 1554/232023-05-10 → 2023-05-12
    Quilca light 16-43.00S 072-26.18W unlit
    Peru
  31. NAVAREA XII 276/232023-05-10 → 2023-05-13
    Due to space weather, hf communications and GNSS positional information may be disrupted by the effects of…
  32. HYDROARC 76/232023-05-10 → 2023-05-13
    Due to space weather, hf communications and GNSS positional information may be disrupted by the effects of…
  33. NAVAREA IV 514/232023-05-10 → 2023-05-13
    Due to space weather, hf communications and GNSS positional information may be disrupted by the effects of…
  34. HYDROLANT 1025/232023-05-10 → 2023-05-11
    Cairnbulg briggs light 57-41.10N 001-56.50W unlit
    North Sea · Scotland
  35. HYDROLANT 1014/232023-05-09 → 2023-05-12
    Fog signal at nab light 50-40.10N 000-57.20W unreliable until 11 may
    English Channel · England
  36. HYDROLANT 1007/232023-05-08 → 2023-05-15
    Fog signal at mumbles light 51-34.00N 003-58.30W inoperative
    Bristol Channel · Wales
  37. HYDROPAC 1525/232023-05-08 → 2026-08-14
    Cape Portman Light at 12-18.60N 092-56.00E is unlit.
    Andaman Sea · Andaman Islands
  38. HYDROPAC 1519/232023-05-08 → 2023-05-30
    Mary anne reef light 21-15.70S 115-27.80E unlit
    Eastern Indian Ocean · Australia
  39. HYDROPAC 1514/232023-05-08 → 2023-10-10
    Magallanes radio 53-09.9S 070-54.3W off air
    Eastern South Pacific · Chile
  40. HYDROLANT 997/232023-05-08 → 2023-05-12
    Needles lighthouse 50-39.70N 001-35.50W unlit during daylight hours 08 thru 11 may
    English Channel · England
  41. HYDROLANT 995/232023-05-08 → 2023-05-10
    Hyskeir light 56-58.20N 006-40.80W unreliable
    Sea of the Hebrides · Scotland
  42. HYDROLANT 988/232023-05-06 → 2023-05-07
    Fog signal at the needles lighthouse 50-39.70N 001-35.50W inoperative
    English Channel · England
  43. HYDROLANT 986/232023-05-06 → 2023-05-08
    Solar storm 070600Z may until further notice
  44. HYDROLANT 983/232023-05-06 → 2023-05-09
    Cgoc shetland mf r/t service at collafirth hill in 60-32.00N 001-23.50W off air
    Eastern North Atlantic · Shetland Islands
  45. HYDROPAC 1502/232023-05-06 → 2023-05-15
    Boca del rio lighthouse 18-09.44S 070-40.20W unlit
    Eastern South Pacific · Peru
  46. HYDROLANT 975/232023-05-05 → 2023-06-16
    Dsc station bawdsey 51-59.61N 001-24.49E mf r/t and dsc services off air
    North Sea · England
  47. HYDROLANT 969/232023-05-05 → 2023-05-05
    Ponta da armacao light 22-53.07S 043-08.03W unlit
    Western South Atlantic · Brazil
  48. HYDROLANT 967/232023-05-04 → 2023-05-10
    Ponta pecem light 03-33.00S 038-49.10W unlit until 31 oct
    Western South Atlantic · Brazil
  49. HYDROLANT 963/232023-05-04 → 2023-06-15
    Sandettie n buoy 51-18.40N 002-04.70E missing
    North Sea · France
  50. HYDROLANT 960/232023-05-03 → 2023-10-31
    Porto seguro light 16-26.10S 039-03.80W unlit until 30 oct
    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 10 · seahazards