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. NAVAREA XII 302/212021-07-05 → 2021-07-05
    Uscg remote communication facility honolulu (o) 21-26.1N 158-08.7W dsc and communication services unreliable
    North Pacific · Hawaii
  2. HYDROLANT 1759/212021-07-05 → 2021-07-10
    Sergipe light 10-58.2S 037-02.2W unreliable until 31 dec
    Western South Atlantic · Brazil-east Coast
  3. HYDROARC 125/212021-07-04 → 2021-07-05
    Mcts iqaluit remote stations r/t transmit services inoperative: a. iqaluit 63-43.8N 068-32.7W
    Canada
  4. HYDROARC 124/212021-07-04 → 2021-07-04
    Mcts iqaluit remote stations r/t transmit services inoperative: a. resolute 74-45N 094-58W
    Canada-north Coast
  5. NAVAREA XII 300/212021-07-04 → 2021-07-07
    Uscg communication facility kodiak (j) 57-46.6N 152-31.7W 8414.5 khz dsc services inoperative
    Gulf of Alaska · Alaska
  6. HYDROLANT 1754/212021-07-04 → 2021-07-05
    NAVTEX station corsen (a) 48-28.56N 005-03.18W off air
    English Channel · Celtic Sea · France
  7. NAVAREA IV 561/212021-07-03 → 2021-07-05
    Uscg remote communication facility miami (a) 25-37.4N 080-23.4W NAVTEX and hf dsc services unreliable
    Western North Atlantic · Florida
  8. NAVAREA IV 558/212021-07-03 → 2021-07-03
    NAVTEX station miami (a) 25-37.4N 080-23.4W unreliable
    Western North Atlantic · Florida
  9. NAVAREA XII 299/212021-07-02 → 2021-07-04
    Uscg communication facility kodiak (j) 57-46.6N 152-31.7W dsc services off air
    Gulf of Alaska · Alaska
  10. HYDROLANT 1742/212021-07-02 → 2021-07-28
    El hank light 33-36.6N 007-39.3W unlit
    Eastern North Atlantic · Morocco
  11. HYDROLANT 1737/212021-07-02 → 2021-07-31
    All navigational aids at platform 49/27-J 53-02.0N 002-13.2E inoperative
    North Sea · England
  12. HYDROPAC 1939/212021-07-02 → 2021-09-16
    Euston reef light 16-41-05S 146-14-53E unlit
    Coral Sea · Australia-northeast Coast
  13. HYDROPAC 1935/212021-07-02 → 2021-08-17
    Islas de guanape light 08-33.9S 078-58.1W inoperative
    Eastern South Pacific · Peru
  14. NAVAREA XII 295/212021-07-01 → 2021-07-01
    Uscg remote communication facility honolulu (o) 21-26.1N 158-08.7W hf services unreliable
    North Pacific · Hawaii
  15. HYDROPAC 1930/212021-07-01 → 2021-07-11
    Adele island light 15-30.6S 123-09.5E unlit
    Eastern Indian Ocean · Australia-northwest Coast
  16. HYDROPAC 1929/212021-07-01 → 2021-07-07
    Smith cay light 09-45.9S 143-19.2E unlit
    Coral Sea · Australia-northeast Coast
  17. NAVAREA XII 294/212021-07-01 → 2021-07-01
    Uscg remote communication facility honolulu (o) 21-26.1N 158-08.7W hf reception capabilities unreliable
    North Pacific · Hawaii
  18. HYDROLANT 1727/212021-07-01 → 2021-07-01
    Muckle holm light 60-34.8N 001-16.0W unlit
    North Sea · Eastern North Atlantic · Shetland Islands
  19. HYDROPAC 1926/212021-07-01 → 2021-07-12
    Boca del rio light 18-09.7S 070-40.1W inoperative
    Eastern South Pacific · Peru
  20. HYDROLANT 1724/212021-06-30 → 2021-07-02
    El hank light 33-36.6N 007-39.3W unreliable
    Eastern North Atlantic · Morocco
  21. HYDROLANT 1722/212021-06-30 → 2021-08-19
    Brazil-south coast DNC 01
    Western South Atlantic
  22. HYDROLANT 1721/212021-06-30 → 2021-07-08
    Ilheus light 14-48.3S 039-01.5W unlit until 27 dec
    Western South Atlantic · Brazil-east Coast
  23. HYDROLANT 1708/212021-06-29 → 2021-07-06
    Ilot d'arzew light 35-52.34N 000-17.20W unlit
    Western Mediterranean Sea · Algeria
  24. HYDROPAC 1903/212021-06-27 → 2021-09-16
    Low islets light 16-23.0S 145-33.6E unreliable
    Coral Sea · Australia-northeast Coast
  25. HYDROLANT 1695/212021-06-26 → 2021-07-10
    Peba light 10-29.5S 036-23.2W changed to fl w 15 sec 11 miles until 22 dec
    Western South Atlantic · Brazil-east Coast
  26. HYDROPAC 1885/212021-06-26 → 2021-07-15
    North island light 28-17.9S 113-35.4E unlit
    Eastern Indian Ocean · Australia-southwest Coast
  27. HYDROLANT 1694/212021-06-26 → 2021-06-26
    Peba light 10-29-32S 36-23-13W changed to fl w 15 sec 11 miles
    Western South Atlantic · Brazil-east Coast
  28. HYDROPAC 1876/212021-06-25 → 2021-08-13
    Valparaiso radio 33-04.7S 071-36.8W NAVTEX, hf and mf dsc services off air
    Eastern South Pacific · Chile
  29. HYDROPAC 1875/212021-06-25 → 2021-08-21
    NAVTEX station karachi (p) 24-52.8N 067-09.9E inoperative
    Arabian Sea · Pakistan
  30. HYDROPAC 1874/212021-06-25 → 2021-06-26
    White tip reef light 19-55.5S 150-16.1E unreliable
    Coral Sea · Australia-northeast Coast
  31. HYDROPAC 1873/212021-06-25 → 2021-06-26
    North island light 28-17.9S 113-35.4E unreliable
    Eastern Indian Ocean · Australia-southwest Coast
  32. HYDROPAC 1858/212021-06-24 → 2021-11-27
    Buoy, yellow, fl, temporarily established 26 jun thru 26 nov in 51-28.4N 143-51.7E
    Sea of Okhotsk · Sakhalin
  33. HYDROLANT 1674/212021-06-23 → 2021-07-03
    Sucuraca light 19-05.8S 039-43.4W unlit until 20 dec
    Western South Atlantic · Brazil-east Coast
  34. HYDROPAC 1851/212021-06-23 → 2021-07-01
    RACON at adele island light 15-30.6S 123-09.5E inoperative
    Eastern Indian Ocean · Australia-northwest Coast
  35. HYDROPAC 1847/212021-06-23 → 2021-06-23
    Australia- Northwest Coast
    Eastern Indian Ocean
  36. HYDROPAC 1841/212021-06-22 → 2021-08-12
    Bahia fortescue light 53-42.2S 072-01.5W unlit
    Eastern South Pacific · Chile
  37. HYDROPAC 1838/212021-06-22 → 2021-09-10
    Australia-southeast Coast
    Bass Strait
  38. HYDROLANT 1656/212021-06-21 → 2021-06-23
    RACON at inter bank buoy 51-16.5N 001-52.2E inoperative
    North Sea · England
  39. HYDROPAC 1831/212021-06-21 → 2021-06-25
    Karratha dgps station 20-42.4S 116-47.0E inoperative
    Eastern Indian Ocean · Australia-northwest Coast
  40. HYDROPAC 1830/212021-06-21 → 2022-02-18
    Chanka reef light 22-32.6N 069-16.2E unlit
    Gulf of Kachchh · India
  41. HYDROLANT 1652/212021-06-21 → 2021-08-02
    Swilkie point light 58-41.8N 003-07.0W range reduced to 12 miles
    North Sea · Scotland
  42. HYDROLANT 1642/212021-06-20 → 2021-06-23
    El hank light 33-36.6N 007-39.3W unlit
    Eastern North Atlantic · Morocco
  43. HYDROLANT 1638/212021-06-19 → 2021-07-07
    Ilha dos lobos light 28-26.8S 048-42.5W unlit
    Western South Atlantic · Brazil-south Coast
  44. HYDROLANT 1630/212021-06-18 → 2021-06-25
    Platform 48/29-B 53-03.2N 001-41.1E unlit
    North Sea · England
  45. HYDROPAC 1802/212021-06-18 → 2021-06-25
    Valparaiso radio 33-04.7S 071-36.8W hf and mf dsc services off air
    Eastern South Pacific · Chile
  46. HYDROPAC 1793/212021-06-17 → 2022-06-14
    RACON at agatti island light 10-52.5N 72-12.4E unreliable
    Arabian Sea · Lakshadweep
  47. HYDROPAC 1791/212021-06-17 → 2021-12-09
    Russell island light 17-13.7S 146-05.7E unreliable
    Coral Sea · Australia-northeast Coast
  48. HYDROPAC 1780/212021-06-16 → 2021-09-16
    Cape jervis light 35-36.2S 138-05.7E unlit
    Great Australian Bight · Australia-south Coast
  49. HYDROLANT 1602/212021-06-15 → 2021-06-18
    East maiden light 54-55.7N 005-43.7W unreliable
    North Channel · Northern Ireland
  50. HYDROLANT 1600/212021-06-14 → 2021-06-16
    Lynmouth foreland light 51-14.7N 003-47.2W unreliable 0400Z to 2000Z daily 15 and 16 jun
    Bristol Channel · 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 8 · seahazards