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 2011/212021-08-02 → 2021-09-13
    Pointe d'oukacha light 33-36.9N 007-33.8W unlit
    Eastern North Atlantic · Morocco
  2. HYDROLANT 2006/212021-08-02 → 2021-08-09
    Salinopolis light 00-36.9S 047-21.4W unreliable until 29 jan 22
    Western South Atlantic · Brazil-north Coast
  3. HYDROPAC 2211/212021-08-02 → 2021-08-16
    Breaksea island light 35-03.9S 118-03.4E unlit
    Great Australian Bight · Australia-southwest Coast
  4. HYDROLANT 2003/212021-08-01 → 2021-08-02
    Strumble head light 52-01-47N 005-04-25W unreliable
    Cardigan Bay · Wales
  5. HYDROLANT 1998/212021-08-01 → 2022-03-02
    Capo caccia light 40-33.6N 008-09.8E unlit
    Western Mediterranean Sea · Sardinia
  6. HYDROPAC 2204/212021-08-01 → 2021-08-03
    Varzin passage C1 buoy 10-32.40S 141-52.17E unlit
    Arafura Sea · Australia-north Coast
  7. HYDROARC 162/212021-07-31 → 2021-08-05
    Mcts iqaluit remote station resolute 74-45N 094-58W off air
    Canada-north Coast
  8. HYDROLANT 1993/212021-07-31 → 2021-08-06
    All navigational aids at platform 49/27-J 53-02.0N 002-13.2E inoperative
    North Sea · England
  9. NAVAREA IV 653/212021-07-30 → 2021-07-30
    Mcts iqaluit remote station coral harbour 64-09N 083-22W off air
    Hudson Bay · Canada
  10. HYDROARC 160/212021-07-30 → 2021-07-30
    Mcts iqaluit remote station coral harbour 64-09N 083-22W off air
    Hudson Bay · Canada
  11. NAVAREA XII 358/212021-07-27 → 2021-08-02
    Uscg communication facility kodiak (j) 57-46.6N 152-31.7W dsc unreliable
    Gulf of Alaska · Alaska
  12. HYDROPAC 2166/212021-07-27 → 2021-07-28
    Magallanes radio 53-09.9S 070-54.3W hf and mf dsc off air
    Eastern South Pacific · Chile
  13. NAVAREA IV 640/212021-07-27 → 2021-08-25
    Half moon cay light 17-12.2N 087-31.8W unlit
    Western Caribbean Sea · Belize
  14. HYDROPAC 2160/212021-07-27 → 2021-07-28
    Cape borda light 35-45-10S 136-35-35E unlit
    Great Australian Bight · Australia-south Coast
  15. HYDROLANT 1952/212021-07-27 → 2022-01-23
    Bailique light 00-59.4N 049-56.8W unlit until 22 jan 22
    Western North Atlantic · Brazil-north Coast
  16. HYDROLANT 1936/212021-07-24 → 2021-08-31
    Ilet a gozier light 16-11.9N 061-29.4W unlit
    Eastern Caribbean Sea · Guadeloupe
  17. HYDROLANT 1935/212021-07-24 → 2021-07-25
    RACON at south bishop light 51-51.2N 005-24.7W inoperative
    Celtic Sea · Wales
  18. HYDROLANT 1929/212021-07-24 → 2021-07-24
    South bishop light 51-51.2N 005-24.7W unreliable
    Celtic Sea · Wales-southwest Coast
  19. NAVAREA IV 628/212021-07-23 → 2021-07-29
    La carriere light 10-19.5N 061-27.6W unlit
    Eastern Caribbean Sea · Trinidad
  20. HYDROPAC 2123/212021-07-22 → 2021-09-01
    NAVTEX stations off air: a. vengurla point (j) 15-51.2N 073-37.0E
    Arabian Sea · India
  21. HYDROLANT 1916/212021-07-22 → 2021-07-30
    Ilha dos lobos light 28-26.8S 48-42.5W unlit until 18 jan 22
    Western South Atlantic · Brazil-south Coast
  22. NAVAREA IV 620/212021-07-21 → 2021-09-14
    NAVTEX station portsmouth (n) 36-43.7N 076-00.6W inoperative
    Western North Atlantic · Virginia
  23. NAVAREA XII 345/212021-07-21 → 2021-07-22
    NAVTEX station cambria (q) 35-31.1N 121-03.6W off air
    Eastern North Pacific · California
  24. HYDROLANT 1908/212021-07-21 → 2021-09-01
    ZC2 buoy 50-53.5N 001-30.8E unlit
    Dover Strait · France
  25. NAVAREA XII 340/212021-07-20 → 2023-03-10
    Rear A2 light 02-48-16S 080-13-46W unlit
    Eastern South Pacific · Ecuador
  26. NAVAREA XII 339/212021-07-20 → 2023-03-10
    Front data one approach range light 02-43-19S 080-18-09W unlit
    Eastern South Pacific · Ecuador
  27. HYDROLANT 1898/212021-07-19 → 2021-08-18
    Tramandai light 30-00.5S 050-08.2W unlit until 15 jan 22
    Western South Atlantic · Brazil-south Coast
  28. HYDROLANT 1896/212021-07-19 → 2021-08-19
    Radiobeacon at tramandai light 30-00.5S 050-08.2W off air until 15 jan 22
    Western South Atlantic · Brazil-south Coast
  29. NAVAREA IV 614/212021-07-19 → 2021-08-27
    Mcts iqaluit center 63-43.8N 068-32.7W dsc station HF16 off air
    Davis Strait · Canada
  30. HYDROLANT 1893/212021-07-19 → 2021-07-30
    Ponta pecem light 03-33.0S 038-49.1W unreliable until 15 jan 22
    Western South Atlantic · Brazil-north Coast
  31. HYDROLANT 1885/212021-07-19 → 2022-03-15
    Cap rosa light 36-56.8N 008-14.3E unlit
    Western Mediterranean Sea · Algeria
  32. HYDROLANT 1882/212021-07-19 → 2021-08-29
    GPS jamming exercise 0830Z to 1600Z daily 19 jul thru 31 aug in area within 28 miles of 54-50.3N 004-55.8W
    North Channel Irish Sea · Scotland
  33. HYDROLANT 1878/212021-07-18 → 2021-08-29
    All navigational aids at shamrock platform 53-28.2N 002-55.2E inoperative
    North Sea · England
  34. HYDROLANT 1868/212021-07-16 → 2021-07-16
    GPS jamming exercises 160700Z to 161400Z jul in area within 30 miles of 50-25N 003-00W
    English Channel · England
  35. HYDROPAC 2047/212021-07-15 → 2021-07-31
    GPS jamming exercises: a. 191400Z to 271400Z jul in area within 15 miles of 20-00.4S 148-15.9E
    Coral Sea · Australia-northeast Coast
  36. HYDROLANT 1861/212021-07-14 → 2021-07-29
    All navigational aids at tethys platform 53-39.0N 002-03.3E inoperative
    North Sea · England
  37. HYDROPAC 2035/212021-07-14 → 2021-07-18
    Morro carretas light 08-13-38S 078-58-43W inoperative
    Eastern South Pacific · Peru
  38. HYDROPAC 2033/212021-07-13 → 2022-01-13
    Khanderi island light 18-42-12N 072-48-49E sectors changed to white 181-018, red 018-181 degrees
    Arabian Sea · India
  39. HYDROLANT 1853/212021-07-13 → 2021-08-24
    All navigational aids at platform 49/27-H 53-00.3N 002-12.9E inoperative
    North Sea · England
  40. HYDROPAC 2023/212021-07-13 → 2021-07-14
    RACON at kachchigadh light 22-19.8N 068-56.9E inoperative until 141230Z jul
    Gulf of Kachchh · India
  41. HYDROARC 135/212021-07-12 → 2021-07-31
    Mcts iqaluit remote station resolute 74-45N 094-58W hf dsc and r/t transmit off air
    Canada-north Coast
  42. HYDROLANT 1829/212021-07-12 → 2021-07-15
    All navigational aids at platform 48/29-B 53-03.2N 001-41.1E inoperative
    North Sea · England
  43. HYDROLANT 1816/212021-07-10 → 2021-07-11
    Peba light 10-29.5S 036-23.2W unlit until 06 jan
    Western South Atlantic · Brazil-east Coast
  44. HYDROLANT 1810/212021-07-09 → 2021-07-09
    Trevose head light 50-32.9N 005-02.2W unreliable
    Celtic Sea · England
  45. HYDROLANT 1799/212021-07-08 → 2021-07-10
    Morro taipus light 13-57-12S 038-56-31W unlit until 03 jan
    Western South Atlantic · Brazil-east Coast
  46. HYDROLANT 1797/212021-07-07 → 2021-07-10
    Kinnairds head light 57-41-51N 002-00-15W unreliable
    North Sea · Scotland
  47. HYDROLANT 1795/212021-07-07 → 2021-08-17
    Ras thinah light 34-39-08N 010-41-06E unreliable
    Eastern Mediterranean Sea · Tunisia
  48. HYDROPAC 1972/212021-07-07 → 2021-10-01
    All navigational aids at sangu 1 platform 22-00.92N 091-31.47E inoperative
    Bay of Bengal · Bangladesh
  49. HYDROLANT 1785/212021-07-07 → 2021-07-11
    All navigational aids at platform hummingbird 57-58.6N 001-14.6E inoperative
    North Sea
  50. NAVAREA IV 565/212021-07-05 → 2021-09-28
    Punta laguna light 18-08.3N 068-45.3W unlit
    Caribbean Sea · Dominican Republic

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 7 · seahazards