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 267/212021-06-14 → 2021-06-16
    Commdet kodiak, ak remote site shemya 52-43N 174-07E 4125KHZ and gotham services off air until 162000Z jun
    Bering Sea · Alaska
  2. HYDROLANT 1586/212021-06-13 → 2021-06-16
    GPS jamming exercises 0800Z to 1500Z daily 15 and 16 jun in area bound by 42-25.00N 005-30.00E, 42-25.00N…
    Western Mediterranean Sea · France
  3. HYDROLANT 1575/212021-06-12 → 2021-06-23
    Cgoc shetland mf dsc and r/t services at st margarets hope site 58-49.3N 002-57.4W off air
    North Sea · Orkney Islands
  4. HYDROPAC 1738/212021-06-12 → 2021-06-13
    Cape liptrap light 38-54.44S 145-55.36E unlit
    Bass Strait · Australia-southeast Coast
  5. HYDROLANT 1572/212021-06-12 → 2021-06-12
    Varne lightship 51-01.2N 001-24.0E inoperative
    Dover Strait · England
  6. HYDROLANT 1565/212021-06-11 → 2021-06-16
    Copinsay light 58-53.8N 002-40.3W unreliable
    North Sea · Orkney Islands
  7. HYDROPAC 1725/212021-06-11 → 2021-06-25
    Isolated danger buoy 52-33.4N 141-27.1E missing
    Tatar Strait · Russia · Sakhalin
  8. HYDROPAC 1717/212021-06-11 → 2021-06-11
    Cape liptrap light 38-54.44S 145-55.36E unlit
    Bass Strait · Australia-southeast Coast
  9. HYDROLANT 1543/212021-06-09 → 2021-07-21
    ZC2 buoy 50-53.5N 001-30.8E unlit
    Dover Strait · France
  10. HYDROLANT 1541/212021-06-08 → 2021-06-11
    Cromer light 52-55.5N 001-19.0E unreliable
    North Sea · England
  11. NAVAREA XII 255/212021-06-08 → 2021-06-09
    Mf/hf broadcast services unreliable at uscg remote communication facilities: a. astoria (w) 46-12.4N 123-57.4W
  12. NAVAREA IV 481/212021-06-08 → 2021-06-09
    Mf/hf broadcast services unreliable at uscg remote communication facilities: a. boston (f) 41-42.8N 070-30.3W
  13. HYDROLANT 1539/212021-06-08 → 2021-06-10
    RACON at sule skerry light 59-05.1N 004-24.5W unreliable
    Eastern North Atlantic · Scotland
  14. HYDROLANT 1533/212021-06-08 → 2021-06-08
    Cromer light 52-55.5N 001-19.0E unreliable
    North Sea · England
  15. HYDROPAC 1689/212021-06-07 → 2021-09-21
    Karumbhar island light 22-26.3N 069-35.2E unlit
    Gulf of Kachchh · India
  16. HYDROLANT 1529/212021-06-07 → 2021-06-24
    Cgoc falmouth mf r/t services at scilly isle site 49-55.8N 006-18.2W off air
    English Channel · England
  17. HYDROLANT 1520/212021-06-07 → 2021-06-07
    Cromer light 52-55.5N 001-19.0E unreliable
    North Sea · England
  18. HYDROLANT 1518/212021-06-06 → 2021-07-18
    All navigational aids at shamrock platform 53-28.2N 002-55.2E inoperative
    North Sea · England
  19. HYDROLANT 1507/212021-06-05 → 2021-06-10
    RACON at mew island light 54-41.9N 005-30.8W unreliable
    North Channel · Northern Ireland
  20. HYDROLANT 1504/212021-06-05 → 2021-06-06
    Sandettie sw buoy 51-09.7N 001-45.6E unlit
    North Sea · France
  21. NAVAREA XII 253/212021-06-04 → 2022-07-08
    Front range F1 light 02-21.1S 080-00.6W unlit
    Eastern South Pacific · Ecuador
  22. HYDROLANT 1500/212021-06-04 → 2021-10-07
    Pointe de creach light 48-27.5N 005-07.7W unreliable
    Celtic Sea · France
  23. HYDROPAC 1660/212021-06-04 → 2021-07-12
    Double island point light 25-56.0S 153-11.4E range reduced to 15 miles
    Coral Sea · Australia-east Coast
  24. HYDROLANT 1493/212021-06-03 → 2021-08-18
    Penedos de sao pedro e sao paulo light 00-55.2N 029-20.6W unlit
    Western South Atlantic
  25. NAVAREA IV 467/212021-06-03 → 2022-03-25
    Mole saint-nicolas nw point light, oc w 3 sec 17 meters 14 miles, established in 19-49.73N 073-25.08W
    Windward Passage · Haiti
  26. HYDROLANT 1484/212021-06-02 → 2026-08-14
    GPS is unreliable near Malta (35-53N 014-27E), and HYDROLANT 2442/20 is cancelled.
    Eastern Mediterranean Sea · Malta
  27. HYDROLANT 1483/212021-06-02 → 2021-07-13
    All navigational aids at platform 49/27-H 53-00.3N 002-12.9E inoperative
    North Sea · England
  28. HYDROLANT 1482/212021-06-02 → 2021-06-26
    All navigational aids at platform 49/18-AP, 53-21.8N 002-34.1E inoperative
    North Sea · England
  29. NAVAREA XII 250/212021-06-02 → 2021-06-19
    Uscg remote communication facility honolulu (o) 21-26.1N 158-08.7W hf transmit services off air
    North Pacific · Hawaii
  30. HYDROPAC 1630/212021-06-01 → 2021-09-16
    Cape wessel light 11-00-17S 136-45-34E unlit
    Arafura Sea · Australia-north Coast
  31. HYDROPAC 1628/212021-06-01 → 2021-11-25
    NAVTEX station vakalpudi (q) 17-00.8N 082-16.6E off air
    Bay of Bengal · India
  32. HYDROPAC 1626/212021-06-01 → 2021-11-09
    Cavaleiro light 20-42.8N 070-59.8E unlit
    Gulf of Khambhat · India
  33. HYDROPAC 1622/212021-06-01 → 2021-06-02
    Warburto point light 34-00.4S 137-33.0E unreliable
    Great Australian Bight · Australia-south Coast
  34. HYDROPAC 1612/212021-05-30 → 2022-03-25
    Ironsand terminal light 38-10.1S 174-42.3E temporarily removed
    Tasman Sea · New Zealand
  35. HYDROLANT 1460/212021-05-30 → 2021-05-31
    Pendeen light 50-09.9N 005-40.3W unreliable
    Celtic Sea · England
  36. HYDROLANT 1451/212021-05-30 → 2021-06-25
    Peba light 10-29.5S 036-23.2W unlit until 26 nov
    Western South Atlantic · Brazil-east Coast
  37. HYDROLANT 1450/212021-05-30 → 2021-06-17
    Ponta uchuria B3 range front light 20-19.4S 040-17.2W unreliable until 25 nov
    Western South Atlantic · Brazil-southeast Coast
  38. HYDROLANT 1445/212021-05-29 → 2021-06-01
    Mostardas light 31-14.8S 050-54.4W unreliable until 25 nov
    Western South Atlantic · Brazil-south Coast
  39. HYDROLANT 1441/212021-05-28 → 2021-06-16
    Platform 48/12A, 53-32.8N 001-21.6E aids to navigation inoperative
    North Sea · England
  40. HYDROLANT 1425/212021-05-27 → 2021-06-16
    Ararangua light 28-56.3S 049-21.6W unlit until 23 nov
    Western South Atlantic · Brazil-south Coast
  41. NAVAREA IV 452/212021-05-27 → 2022-03-25
    Light, fl (7) w 10 sec 22 meters 10 miles, established in 19-45.66N 071-46.76W
    Western North Atlantic · Dominican Republic
  42. NAVAREA IV 450/212021-05-27 → 2021-10-06
    Puerto liberatador light 19-42.6N 071-44.6W unlit
    Western North Atlantic · Dominican Republic
  43. HYDROPAC 1583/212021-05-27 → 2022-02-03
    Cabo bazaruto light 21-32-03S 035-29-10E unlit
    Mozambique Channel · Mozambique
  44. HYDROPAC 1568/212021-05-26 → 2021-06-08
    NAVTEX station antofagasta (a) 23-29.5S 070-25.4W off air
    Eastern South Pacific · Chile
  45. HYDROLANT 1412/212021-05-26 → 2021-05-26
    NAVTEX station tarifa (g) 36-02N 005-33W off air
    Strait of Gibraltar · Spain
  46. HYDROPAC 1564/212021-05-26 → 2021-05-29
    Miles reef light 14-32.2S 144-55.1E unreliable
    Coral Sea · Australia-northeast Coast
  47. HYDROLANT 1404/212021-05-25 → 2021-05-28
    Hellyhunter buoy light 54-00.3N 006-02.0W off station and unreliable
    Irish Sea · Northern Ireland
  48. HYDROLANT 1401/212021-05-25 → 2021-06-16
    Donaghadee harbor light 54-38.7N 005-31.9W range reduced to 13 miles (white) and ten miles (red) until 15 jun
    North Channel · Northern Ireland
  49. HYDROPAC 1552/212021-05-25 → 2021-05-31
    Rajpura light 20-47.6N 071-12.3E unlit
    Gulf of Khambhat · India
  50. HYDROPAC 1550/212021-05-25 → 2021-06-17
    Russell island light 17-13.7S 146-05.7E unreliable
    Coral Sea · Australia-northeast 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 9 · seahazards