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. HYDROPAC 3278/212021-11-13 → 2021-11-13
    Stephens island light 40-39.9S 174-00.0E unlit
    Tasman Bay · New Zealand
  2. HYDROLANT 2799/212021-11-13 → 2021-11-13
    Oigh sgeir light 56-58.1N 006-40.8W unreliable
    Sea of the Hebrides · Scotland
  3. HYDROLANT 2798/212021-11-13 → 2021-11-25
    Fog signal at round island light 49-58.7N 006-19.4W inoperative
    Celtic Sea · England
  4. HYDROPAC 3272/212021-11-13 → 2021-11-25
    San nicolas light 15-15.4S 075-15.4W unlit
    Eastern South Pacific · Peru
  5. HYDROPAC 3270/212021-11-12 → 2021-11-29
    Eight six meter buoys, yellow, fl w 3 sec, established in vicinity 39-06.5S 142-57.1E
    Great Australian Bight · Australia-southeast Coast
  6. HYDROPAC 3253/212021-11-11 → 2022-03-17
    Keating point light 09-15-20N 092-46-31E range reduced to ten miles
    Andaman Sea · Nicobar Islands
  7. HYDROLANT 2787/212021-11-11 → 2021-11-23
    All navigational aids at platform 44/21A 54-14.6N 002-09.2E inoperative
    North Sea
  8. HYDROLANT 2785/212021-11-11 → 2022-03-21
    RACON at islote montravel light 63-08.6S 058-02.4W inoperative
    Bransfield Strait · Antarctica
  9. HYDROPAC 3241/212021-11-10 → 2021-11-10
    Harnai light 17-48-33N 073-05-19E unlit
    Arabian Sea · India
  10. HYDROLANT 2772/212021-11-10 → 2021-11-15
    Cgoc aberdeen mf dsc and r/t services at greg ness site 57-07.6N 002-03.2W off air
    North Sea · Scotland
  11. HYDROLANT 2771/212021-11-10 → 2021-11-26
    Ponta do catalao light 28-12.6S 048-39.8W unlit until 08 may 22
    Western South Atlantic · Brazil-southeast Coast
  12. HYDROPAC 3201/212021-11-08 → 2021-11-11
    Duyfken point light 12-34-10S 141-35-56E unlit
    Gulf of Carpentaria · Australia-north Coast
  13. HYDROLANT 2755/212021-11-08 → 2021-11-08
    Oigh sgeir light 56-58-08N 006-40-50W unreliable
    Sea of the Hebrides · Scotland
  14. NAVAREA XII 631/212021-11-07 → 2021-11-09
    NAVTEX station astoria (w) 46-12.4N 123-57.4W off air
    Eastern North Pacific · Oregon
  15. NAVAREA XII 628/212021-11-05 → 2021-11-11
    Uscg remote communication facility honolulu (o) 21-26.1N 158-08.7W vobra, sitor, hf voice and hf dsc…
  16. HYDROPAC 3168/212021-11-05 → 2021-11-09
    South solitary island light 30-12.4S 153-16.1E unlit
    Tasman Sea · Australia-east Coast
  17. NAVAREA IV 1006/212021-11-05 → 2021-11-06
    Uscg remote communication facility portsmouth (n) 36-43.7N 076-00.6W NAVTEX, vobra and hf dsc transmit…
    Western North Atlantic · Virginia
  18. HYDROLANT 2733/212021-11-04 → 2021-11-16
    Cap tenes light 36-33.0N 001-20.4E unlit
    Western Mediterranean Sea · Algeria
  19. NAVAREA IV 1003/21in force2021-11-04
    Punta Sal light at 15-55.5N 087-36.2W is unlit in the Gulf of Honduras.
    Gulf of Honduras · Honduras
  20. NAVAREA XII 625/212021-11-03 → 2021-11-04
    Uscg remote communication facility point reyes (c) 37-55.5N 122-43.9W communication services off air 041630Z…
    Eastern North Pacific · California
  21. NAVAREA IV 998/212021-11-02 → 2021-11-04
    Uscg remote communication facility boston (f) 41-42.8N 070-30.3W mf and hf services unreliable
    Western North Atlantic · Massachusetts
  22. HYDROLANT 2715/212021-11-01 → 2021-11-06
    Santo alberto light 05-03.2S 036-02.3W unlit until 30 apr 22
    Western South Atlantic · Brazil-northeast Coast
  23. HYDROPAC 3129/212021-11-01 → 2021-11-08
    NAVTEX station porto novo (o) 11-30.2N 079-46.2E off air
    Bay of Bengal · India
  24. HYDROLANT 2698/212021-10-31 → 2021-11-03
    Peba light 10-29.5S 036-23.2W unlit until 290120Z apr 22
    Western South Atlantic · Brazil-south Coast
  25. NAVAREA XII 621/212021-10-30 → 2023-03-10
    Morro ayutla light 15-52.5N 095-46.9W unlit
    Eastern North Pacific · Mexico
  26. NAVAREA IV 986/212021-10-30 → 2021-11-02
    Mf and hf services unreliable at uscg remote communication facilities: a. boston (f) 41-42.8N 070-30.3W
  27. HYDROPAC 3103/212021-10-29 → 2021-11-01
    Archer point light 15-35.6S 145-19.7E unreliable
    Coral Sea · Australia-northeast Coast
  28. HYDROARC 307/212021-10-29 → 2021-11-05
    Mcts iqaluit remote station inuvik 68-19N 133-35W off air for season at 301330Z oct
    Beaufort Sea · Canada
  29. NAVAREA XII 617/212021-10-29 → 2021-11-03
    Uscg remote communication facility honolulu (o) 21-26.1N 158-08.7W transmitters off air 031745Z to 031915Z nov
    North Pacific · Hawaii
  30. HYDROLANT 2660/212021-10-29 → 2021-11-05
    Dubh artach light 56-07-57N 006-38-05W unreliable
    Sea of Hebrides · Scotland
  31. NAVAREA IV 978/212021-10-28 → 2021-10-29
    Mcts iqaluit remote station coral harbour 64-09N 083-22W off air
    Hudson Bay · Canada
  32. HYDROARC 301/212021-10-28 → 2021-10-29
    Mcts iqaluit remote station coral harbour 64-09N 083-22W off air
    Hudson Bay · Canada
  33. HYDROLANT 2652/212021-10-28 → 2021-11-06
    Radiobeacon at ilah rasa light 23-03.8S 043-08.7W off air until 25 apr 22
    Western South Atlantic · Brazil-south Coast
  34. HYDROLANT 2647/212021-10-27 → 2026-08-14
    In the eastern Caribbean Sea, Guadeloupe, Iles de Petite Terre light at 16-10.2N 061-06.5W is unlit.
    Eastern Caribbean Sea · Guadeloupe
  35. HYDROPAC 3082/212021-10-27 → 2026-08-14
    NAVTEX station Karachi in Pakistan is inoperative; broadcasts shifted to SafetyNet, with warnings available on Paknavy website.
    Arabian Sea · Pakistan
  36. NAVAREA IV 974/212021-10-27 → 2021-10-29
    Uscg remote communication facility boston (f) 41-42.8N 070-30.3W hf and mf services unreliable
    Western North Atlantic · Massachusetts
  37. HYDROPAC 3074/212021-10-27 → 2021-11-26
    Valparaiso radio 33-04.7S 071-36.8W dsc services off air
    Eastern South Pacific · Chile
  38. HYDROPAC 3073/212021-10-26 → 2022-03-25
    Lesiaceva point light 16-49.92S 179-15.96E unlit
    Western South Pacific · Fiji
  39. HYDROLANT 2641/212021-10-26 → 2021-10-26
    Fog signal at flamborough head light 54-07.0N 000-05.0W aid restored
    North Sea · England
  40. HYDROARC 299/212021-10-25 → 2021-12-31
    Mcts iqaluit remote station resolute 74-45N 094-58W mf and hf off air
    Canada-north Coast
  41. NAVAREA IV 967/212021-10-25 → 2021-10-25
    Punta palmas light 21-03.7N 90-15.1W unlit
    Gulf of Mexico · Mexico
  42. HYDROLANT 2628/212021-10-25 → 2021-10-30
    Cgoc aberdeen mf dsc and r/t services at greg ness site 57-07.6N 002-03.2W off air
    North Sea · Scotland
  43. HYDROLANT 2625/212021-10-25 → 2022-03-15
    Cap corbelin light 36-54.5N 004-25.5E unlit
    Western Mediterranean Sea · Algeria
  44. HYDROLANT 2621/212021-10-24 → 2022-03-30
    Rio llobregat light 41-19.5N 002-09.1E range reduced
    Western Mediterranean Sea · Spain
  45. HYDROLANT 2620/212021-10-24 → 2021-10-24
    Donaghadee harbor light 54-38.7N 005-31.9W unreliable 241800Z to 242300Z oct
    North Channel · Northern Ireland
  46. NAVAREA IV 964/212021-10-24 → 2021-10-24
    Uscg remote communication facility new orleans (g) 29-53.1N 089-56.7W communication services off air
    Gulf of Mexico · Louisiana
  47. HYDROLANT 2619/212021-10-24 → 2021-12-05
    Sidi ifini light 29-22.5N 010-10.7W unlit
    Eastern North Atlantic · Morocco
  48. HYDROLANT 2616/212021-10-23 → 2021-10-23
    Donaghadee harbor light 54-38.7N 005-31.9W unreliable 231800Z to 232300Z oct
    North Channel · Northern Ireland
  49. HYDROPAC 3024/212021-10-22 → 2021-11-18
    Eight six meter buoys, yellow, fl w 3 sec, established in vicinity 39-12.5S 142-52.5E
    Great Australian Bight · Australia-southeast Coast
  50. HYDROLANT 2607/212021-10-22 → 2021-10-26
    Fog signal at flamborough head light 54-07.0N 000-05.0W inoperative
    North Sea · England

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 3 · seahazards