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 1191/212021-04-30 → 2021-04-30
    NAVTEX station las palmas (I) 28-25.97N 16-20.17W off air
    Eastern North Atlantic · Canary Islands
  2. HYDROLANT 1189/212021-04-30 → 2021-05-05
    Radiobeacon at ponta de calcanhar light 05-09.7S 035-29.2W inoperative until 26 oct
    Western South Atlantic · Brazil-northeast Coast
  3. HYDROLANT 1179/212021-04-29 → 2021-05-14
    Capo mannu light 40-02.1N 008-22.7E unlit
    Western Mediterranean Sea · Sardinia
  4. HYDROLANT 1171/212021-04-28 → 2021-05-02
    Ilot d'arzew light 35-52.4N 000-17.4W unlit
    Western Mediterranean Sea · Algeria
  5. HYDROLANT 1168/212021-04-28 → 2021-06-09
    ZC2 buoy 50-53.5N 001-30.8E unlit
    Dover Strait · France
  6. HYDROPAC 1286/212021-04-28 → 2021-05-04
    Swain reefs, hixson cay light 22-20.0S 152-43.7E unlit
    Coral Sea · Australia-northeast Coast
  7. NAVAREA IV 346/212021-04-27 → 2026-08-14
    Punta Zapotitlan light at 18-31.5N 094-48.1W in Bay of Campeche, Mexico is unreliable.
    Bay of Campeche · Mexico
  8. HYDROLANT 1151/212021-04-26 → 2021-05-06
    Mundau light 03-10.6S 039-21.7W unlit until 23 oct
    Western South Atlantic · Brazil-north Coast
  9. NAVAREA IV 341/212021-04-26 → 2023-08-04
    Puerto cortes entrance buoy 15-51.9N 087-57.9W temporarily removed
    Gulf of Honduras · Honduras
  10. HYDROPAC 1262/212021-04-26 → 2021-04-28
    Duyfken point light 12-34.2S 141-35.9E unlit
    Gulf of Carpentaria · Australia-north Coast
  11. HYDROPAC 1260/212021-04-26 → 2021-06-25
    NAVTEX station karachi (p) 24-52.8N 067-09.9E inoperative
    Arabian Sea · Pakistan
  12. HYDROPAC 1258/212021-04-26 → 2021-05-05
    Ile juan de nova light 17-03.0S 042-42.6E unlit
    Mozambique Channel · Juan de Nova Island
  13. HYDROLANT 1146/212021-04-26 → 2021-04-29
    Capo mannu light 40-02.1N 008-22.7E unlit until 28 apr
    Western Mediterranean Sea · Sardinia
  14. HYDROLANT 1144/212021-04-25 → 2021-06-06
    All navigational aids at shamrock platform 53-28.2N 002-55.2E inoperative
    North Sea · England
  15. HYDROPAC 1252/212021-04-25 → 2021-04-27
    Quetta rock buoy 10-40.25S 142-37.50E unlit
    Torres Strait · Australia-northeast Coast
  16. NAVAREA IV 338/212021-04-25 → 2021-06-25
    Cayos de albuquerque light 12-09.9N 081-50.4W changed to fl (3) w 15 sec 32 meters 12 miles
    Western Caribbean Sea · Columbia
  17. HYDROPAC 1243/212021-04-24 → 2021-04-25
    Ancon light 11-46.4S 077-11.6W inoperative
    Eastern South Pacific · Peru
  18. HYDROLANT 1138/212021-04-24 → 2021-04-29
    Cgoc shetland mf dsc services at st margarets hope site 58-49.3N 002-57.4W off air
    North Sea · Orkney Islands
  19. HYDROLANT 1131/212021-04-23 → 2021-05-12
    Sidi ifni light 29-22.5N 010-10.7W unlit
    Eastern North Atlantic · Morocco
  20. HYDROLANT 1120/212021-04-23 → 2021-06-16
    Santa isabel light 10-49.5S 036-56.1W unlit until 19 oct
    Western South Atlantic · Brazil-east Coast
  21. HYDROLANT 1118/212021-04-22 → 2021-04-26
    Itariri light 11-57.3S 037-37.3W unlit until 19 oct
    Western South Atlantic · Brazil-east Coast
  22. NAVAREA XII 174/212021-04-22 → 2021-04-23
    Uscg remote communication facility point reyes (c) 37-55.5N 122-43.9W mf services unreliable
    Eastern North Pacific · California
  23. HYDROLANT 1114/212021-04-22 → 2021-05-13
    Atol das rocas light 03-51.4S 033-48.9W unlit until 19 oct
    Western South Atlantic · Brazil-northeast Coast
  24. HYDROPAC 1218/212021-04-22 → 2021-06-19
    Bahia felix radio 52-57.4S 074-04.5W hf and mf dsc services off air
    Eastern South Pacific · Chile
  25. HYDROLANT 1107/212021-04-21 → 2021-04-22
    GPS jamming exercises 220500Z to 222100Z apr in area within 30 miles of 50-25N 003-00W
    English Channel · England
  26. HYDROPAC 1217/212021-04-21 → 2021-04-30
    Dart buoy 4G established in 32-07.35S 073-47.93W
    Eastern South Pacific
  27. HYDROLANT 1098/212021-04-21 → 2021-04-23
    All navigational aids at platform 49/18-AP, 53-21.8N 002-34.1E inoperative
    North Sea · England
  28. HYDROPAC 1201/212021-04-20 → 2021-04-29
    Tekouma head light 36-49.5S 175-25.4E unreliable
    Western South Pacific · New Zealand
  29. HYDROLANT 1068/212021-04-19 → 2021-04-23
    GPS jamming exercises 0700Z to 1700Z daily 19 thru 23 apr in areas within: a. 25 miles of 57-19N 007-22W
    Eastern North Atlantic · Sea of the Hebrides · Little Minch · Scotland
  30. HYDROLANT 1067/212021-04-19 → 2021-04-19
    GPS jamming exercises 190700Z to 191900Z apr in area within 30 miles of 50-25N 003-00W
    English Channel · England
  31. HYDROPAC 1186/212021-04-18 → 2021-05-13
    Lihou reef light 17-07.8S 152-08.5E unlit
    Coral Sea
  32. HYDROLANT 1053/212021-04-18 → 2021-04-18
    GPS jamming exercises 180700Z to 181700Z in areas within: a. three miles of 57-22N 007-13W
    Eastern North Atlantic · Little Minch · Scotland
  33. NAVAREA XII 166/212021-04-16 → 2021-04-21
    GPS unreliable 20 apr in area within 222 miles of 32-49-59N 118-23-00W
    Eastern North Pacific · California
  34. HYDROPAC 1162/212021-04-16 → 2021-07-09
    Navula reef light 17-55-22S 177-12-44E unlit
    Western South Pacific · Fiji
  35. HYDROLANT 1039/212021-04-16 → 2021-12-21
    Cap de garde light 36-58.0N 007-47.0E unreliable
    Western Mediterranean Sea · Algeria
  36. HYDROLANT 1029/212021-04-15 → 2022-01-14
    Platform with light, f w 9.5 meters 10 miles, fog signal mo(u) 30 sec, established in 44-04-18N 029-58-12E
    Black Sea · Romania
  37. NAVAREA IV 306/212021-04-15 → 2024-04-19
    Demerara entrance buoy 06-56.80N 058-03.43W unlit
    Western North Atlantic · Guyana
  38. HYDROLANT 1024/212021-04-14 → 2021-05-26
    St
    Cardigan Bay · Wales
  39. HYDROLANT 1019/212021-04-14 → 2021-04-22
    Uiginish point light 57-26.8N 006-36.6W unreliable
    Little Minch · Scotland
  40. HYDROLANT 1012/212021-04-13 → 2021-08-18
    Barra das prequicas light 02-35.6S 042-42.5W unlit
    Western South Atlantic · Brazil-north Coast
  41. NAVAREA XII 159/212021-04-13 → 2022-04-15
    Coronado island south light 32-23.5N 117-14.5W unlit
    Eastern North Pacific · Mexico
  42. HYDROLANT 994/212021-04-11 → 2021-05-07
    GPS jamming exercises 0800Z to 2000Z daily 12 apr thru 07 may in area bound by 50-30N 003-17W, 50-34N…
    English Channel · England
  43. HYDROLANT 989/212021-04-11 → 2021-05-18
    All navigational aids at platform 113/26 54-01.6N 003-51.7W inoperative
    Irish Sea
  44. HYDROLANT 987/212021-04-10 → 2021-04-15
    RACON at bishop rock light 49-52.4N 006-26.7W unreliable
    Celtic Sea · England
  45. HYDROPAC 1095/212021-04-10 → 2022-03-25
    Rottnest island light temporarily changed to fl w 7.5 sec 20 miles in 32-00.4S 115-30.3E
    Southeastern Indian Ocean · Australia-southwest Coast
  46. HYDROPAC 1080/212021-04-09 → 2021-05-27
    Puerto montt radio 41-28.8S 072-57.7W hf and mf dsc off air
    Eastern South Pacific · Chile
  47. HYDROPAC 1074/212021-04-09 → 2021-04-09
    Cancel HYDROPAC 960/21 and this msg, buoys removed
    Great Australian Bight · Australia-southeast Coast
  48. HYDROLANT 968/212021-04-09 → 2021-04-28
    Mostardas light 31-14.8S 050-54.4W unreliable until 05 oct
    Western South Atlantic · Brazil-south Coast
  49. HYDROLANT 967/212021-04-09 → 2021-10-06
    RACON at barra light 32-07.1S 052-04.6W inoperative until 05 oct
    Western South Atlantic · Brazil-south Coast
  50. HYDROLANT 966/212021-04-09 → 2021-10-05
    RACON at berta light 30-23.9S 050-17.4W inoperative until 05 oct
    Western South Atlantic · Brazil-south Coast

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 11 · seahazards