Aids-to-navigation notices in 2021

Lights extinguished, buoys off station, RACON/NAVTEX outages.

issued in 2021
736
still in force
6
vs 2020
+11%
first · last
01-02 · 12-31

By month

J
F
M
A
M
J
J
A
S
O
N
D

By NAVAREA series

  • HYDROLANT394
  • HYDROPAC190
  • NAVAREA IV71
  • NAVAREA XII63
  • HYDROARC18

Where · top seas

North Sea11222%
South Atlantic Ocean8116%
North Atlantic Ocean7014%
South Pacific Ocean428%
North Pacific Ocean418%
Coral Sea418%
Inner Seas off the West Coast of Scotland398%
English Channel306%
Mediterranean Sea - Western Basin265%
Caribbean Sea224%

All aids-to-navigation notices issued in 2021 · 736

  1. HYDROLANT 2994/212021-12-07 → 2021-12-10
    Thanet wind farm turbine 51-24.4N 001-40.8E unlit and fog signals inoperative
    North Sea · England
  2. HYDROLANT 2993/212021-12-07 → 2021-12-08
    NAVTEX station portpatrick (o) 54-50.6N 005-07.5W off air 0900Z to 1530Z daily 07 and 08 dec
    North Channel · Scotland
  3. NAVAREA XII 686/212021-12-06 → 2021-12-09
    Uscg communication facility kodiak (j) 57-46.6N 152-31.7W hf dsc services unreliable
    Gulf of Alaska · Alaska
  4. HYDROPAC 3505/212021-12-05 → 2021-12-18
    Eight six meter buoys, yellow, fl w 3 sec, established in area within one mile of 39-13.3S 142-50.3E
    Great Australian Bight · Australia-southeast Coast
  5. NAVAREA XII 684/212021-12-04 → 2021-12-08
    NAVTEX, sitor, vobra, weather fax and hf dsc services unreliable 061300Z to 081300Z dec at uscg remote…
  6. NAVAREA IV 1091/212021-12-04 → 2021-12-08
    NAVTEX, sitor, vobra, weather fax and hf dsc services unreliable 061300Z to 081300Z dec at uscg remote…
  7. HYDROLANT 2979/212021-12-04 → 2021-12-13
    Outer sand buoy 53-36.4N 000-29.6E unlit
    North Sea · England
  8. NAVAREA IV 1087/212021-12-03 → 2021-12-06
    NAVTEX station iqaluit (t) 63-43.8N 068-32.7W broadcast services off air
    Davis Strait · Canada
  9. HYDROLANT 2964/212021-12-01 → 2021-12-06
    Ponta do tagano light 20-19.3S 040-16.5W unlit until 30 may 22
    Western South Atlantic · Brazil-southeast Coast
  10. HYDROLANT 2962/212021-12-01 → 2022-01-02
    Fog signals inoperative in: a. 53-14.9N 000-48.9E
    North Sea · England
  11. NAVAREA XII 680/212021-11-30 → 2021-12-01
    Commdet kodiak, ak remote site point higgins 55-27N 131-49W hf voice, dsc and broadcast services off air…
    Eastern North Pacific · Alaska
  12. NAVAREA XII 679/212021-11-30 → 2021-12-01
    Uscg remote communication facility honolulu (0) 21-26.1N 158-08.7W vobra, sitor, hf voice and dsc services…
    Eastern North Pacific · Hawaii
  13. HYDROLANT 2948/212021-11-30 → 2022-01-24
    Nova vicosa light 17-53.9S 039-22.4W unlit until 29 may 22
    Western South Atlantic · Brazil-east Coast
  14. HYDROLANT 2947/212021-11-30 → 2021-12-17
    All navigational aids at platform 49/30-A, 53-00.3N 002-53.7E inoperative
    North Sea · England
  15. HYDROLANT 2944/212021-11-30 → 2021-12-01
    NAVTEX station cullercoats (g) 55-02N 001-26W off air 0900Z to 1530Z daily 30 nov and 01 dec
    North Sea · England
  16. HYDROLANT 2942/212021-11-29 → 2021-11-30
    Auskerry light 59-01.5N 002-34.3W unlit
    North Sea · Scotland-north Coast · Orkney Islands
  17. HYDROLANT 2941/212021-11-29 → 2021-11-30
    Mrcc aberdeen dsc and r/t service at fife ness site 56-16.7N 002-35.3W off air
    North Sea · Scotland
  18. HYDROLANT 2940/212021-11-29 → 2021-11-29
    Mrcc aberdeen mf dsc and r/t service at fifeness 56-16.7N 002-35.3W off air
    North Sea · Scotland
  19. NAVAREA IV 1068/212021-11-29 → 2021-12-02
    Mcts iqaluit remote station killenek 60-25N 064-50W mf, hf and r/t services off air
    Davis Strait · Hudson Strait · Canada
  20. HYDROLANT 2927/212021-11-27 → 2021-12-09
    Mrcc aberdeen mf r/t and dsc services at gregness site 57-07.7N 002-03.2W off air
    North Sea · Scotland
  21. HYDROLANT 2923/212021-11-27 → 2021-11-27
    Mrcc aberdeen mf r/t and dsc services at gregness site 57-07.7N 002-03.2W off air
    North Sea · Scotland
  22. HYDROLANT 2901/212021-11-25 → 2021-11-26
    Juatinga light 23-17.6S 044-30.3W unlit until 24 may 22
    Western South Atlantic · Brazil-south Coast
  23. HYDROLANT 2899/212021-11-25 → 2021-12-02
    Fog signal at saint anthony light 50-08.5N 005-01.0W inoperative
    English Channel · England
  24. HYDROLANT 2897/212021-11-25 → 2022-05-25
    Odas buoy, yellow, FL(5) y 20 sec, temporarily established until 24 may 22 in 24-28.03S 044-24.36W
    Western South Atlantic · Brazil-south Coast
  25. HYDROLANT 2887/212021-11-24 → 2021-12-01
    Fog signals inoperative in: a. 53-14.9N 000-48.9E
    North Sea · England
  26. HYDROLANT 2883/212021-11-24 → 2021-12-15
    RACON (m) 63-19.5S 057-57.0W inoperative
    Bransfield Strait · Antarctica
  27. HYDROPAC 3379/212021-11-24 → 2022-01-27
    Pinder reef south light 17-36.3S 177-24.2E unlit
    Western South Pacific · Fiji
  28. NAVAREA XII 664/212021-11-22 → 2021-11-25
    Commdet kodiak, ak remote site ketchikan 55-27N 131-49W off air
    Eastern North Pacific · Alaska
  29. HYDROPAC 3360/212021-11-22 → 2021-11-24
    Harvey rocks light 10-18.7S 142-41.1E unlit
    Torres Strait · Australia-northeast Coast
  30. HYDROLANT 2867/212021-11-22 → 2021-11-22
    Dubh artach light 56-08.0N 006-38.1W unreliable
    Sea of Hebrides · Scotland
  31. HYDROLANT 2862/212021-11-21 → 2022-01-04
    All navigational aids at shamrock platform 53-28.2N 002-55.2E inoperative
    North Sea · England
  32. HYDROLANT 2860/212021-11-21 → 2021-12-03
    Jericoacoara light 02-47.3S 040-30.0W unlit until 20 may 22
    Western South Atlantic · Brazil-north Coast
  33. HYDROLANT 2859/212021-11-21 → 2021-12-06
    Bell rock light 56-26.1N 002-23.2W unlit and RACON inoperative
    North Sea · Scotland
  34. HYDROLANT 2853/212021-11-20 → 2021-11-29
    Ponta do boi light 23-58.0S 045-15.1W unlit until 28 nov
    Western South Atlantic · Brazil-south Coast
  35. HYDROLANT 2846/212021-11-19 → 2021-11-27
    Mrcc aberdeen mf r/t services at gregness site 57-07.7N 002-03.2W unreliable
    North Sea · Scotland
  36. HYDROPAC 3337/212021-11-19 → 2021-11-21
    Nardana patches light 10-30.3S 142-14.6E inoperative
    Torres Strait · Australia-north Coast
  37. NAVAREA XII 653/212021-11-18 → 2022-03-25
    Cabo marzo light 006-49.9N 077-41.2W changed to fl wr 15 sec 68 meters 12 miles RACON (c) with sectors white…
    Eastern North Pacific · Colombia
  38. HYDROPAC 3333/212021-11-18 → 2021-11-18
    Cancel HYDROPAC 3024/21 and this msg, buoys removed
    Great Australian Bight · Australia-southeast Coast
  39. HYDROLANT 2836/212021-11-17 → 2021-11-18
    All navigational aids at platform 49/27-H 53-00.2N 002-12.8E inoperative
    North Sea · England
  40. HYDROLANT 2835/212021-11-17 → 2022-01-16
    Cap rhir light 30-38.0N 009-52.9W unlit
    Eastern North Atlantic · Morocco
  41. HYDROLANT 2831/212021-11-17 → 2021-11-18
    Fog signal at platform 48/29-B 53-03.2N 001-41.1E inoperative
    North Sea · England
  42. HYDROPAC 3317/212021-11-17 → 2021-11-17
    South page light 35-46.6S 138-17.5E unreliable
    Great Australian Bight · Australia-south Coast
  43. HYDROLANT 2830/212021-11-16 → 2022-01-07
    Recife light 08-03.3S 034-51.9W unlit until 15 may 22
    Western South Atlantic · Brazil-northeast Coast
  44. HYDROLANT 2827/212021-11-16 → 2021-12-24
    Cap d'aglou light 29-40.0N 009-58.0W unlit
    Eastern North Atlantic · Morocco
  45. HYDROPAC 3303/212021-11-16 → 2021-11-17
    Cape leveque light 16-23.8S 122-55.7E unlit
    Eastern Indian Ocean · Australia-northwest Coast
  46. NAVAREA XII 647/212021-11-15 → 2021-11-17
    NAVTEX station amphitrite point 48-55.46N 125-32.53W NAVTEX, mf and hf services inoperative 161600Z to…
    Eastern North Pacific · Canada
  47. HYDROLANT 2808/212021-11-14 → 2021-11-16
    GPS jamming exercises 0830Z to 1600Z daily 15 nov thru 10 dec in area within 20 miles of 54-50N 004-56W
    North Channel · Irish Sea · Scotland
  48. HYDROPAC 3282/212021-11-14 → 2021-11-19
    Buoy no EG-8 24-23.59N 052-41.32E missing
    Persian Gulf · U.A.E
  49. NAVAREA IV 1032/212021-11-14 → 2022-05-06
    Isla contoy light 21-31.6N 086-48.3W unlit
    Yucatan Channel · Mexico
  50. HYDROLANT 2804/212021-11-14 → 2022-01-16
    Sidi bou afi light 33-15N 008-31W unlit
    Eastern North Atlantic · Morocco

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 2021 — page 2 · seahazards