Aids-to-navigation notices in the Irish Sea and St. George's Channel

Lights extinguished, buoys off station, RACON/NAVTEX outages.

in force
0
last 12 months
0
vs previous 12 (3)
-100%
since 1999
656

Coverage note: the NGA archive ends 2024-05 and live collection began 2026-08-17. Warnings issued in between are here only if they were still in force when collection started, so 2024–2026 are under-counted.

In force now · 0

No aids-to-navigation notices in force in the Irish Sea and St. George's Channel right now.

By year

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By month (all years)

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Other hazards in the Irish Sea and St. George's Channel

Archive · 656 cancelled

  1. HYDROLANT 2093/242024-10-01 → 2026-08-17
    Portpatrick NAVTEX station off air from 020800 to 031600 Oct, broadcasts from Cullercoats, cancel 031700 Oct 24.
    North Channel · North Sea · England
  2. HYDROLANT 2061/242024-09-25 → 2026-08-17
    Balbriggan Island light in the Irish Sea, Ireland, at 53-36.80N 006-10.80W is unreliable, and hydrolant warning 1802/24 is cancelled.
    Irish Sea · Ireland
  3. HYDROLANT 2020/242024-09-18 → 2026-08-17
    GPS jamming exercises occur daily from 23 Sep to 4 Oct, 0730 to 1630Z, within 22 miles of 54-50N 004-56W in Irish Sea, North Channel, England.
    Irish Sea · North Channel · England
  4. HYDROLANT 878/242024-04-25 → 2026-08-14
    The Isle of Man Light at 54-03.70N 004-48.00W is unlit.
    Irish Sea · Isle of Man
  5. HYDROLANT 496/242024-03-10 → 2024-03-11
    Mrcc belfast r/t and dsc services at snaefell site 54-15.80N 004-27.70W off air
    Irish Sea · Isle of Man
  6. HYDROLANT 64/242024-01-09 → 2024-01-09
    Barrow wind farm turbine A07 54-00.50N 003-18.20W unlit
    Irish Sea · England
  7. HYDROLANT 2853/232023-12-10 → 2026-08-14
    An unlit ODAS buoy M2 is at 53-28N 005-25W in the Irish Sea near Ireland.
    Irish Sea · Ireland
  8. HYDROLANT 2734/232023-11-27 → 2023-11-27
    East kish buoy 53-14.30N 005-53.60W unlit
    Irish Sea · Ireland
  9. HYDROLANT 2134/232023-09-22 → 2023-09-22
    Balbriggan island light 53-36.80N 006-10.90W unlit
    Irish Sea · Ireland
  10. HYDROLANT 1700/232023-07-30 → 2023-07-30
    NAVTEX stations off air: a. cullercoats (g) 55-04.48N 001-27.79W
    English Channel · North Channel · North Sea · England
  11. HYDROLANT 1570/232023-07-12 → 2023-07-12
    NAVTEX stations off air: a. cullercoats (g) 55-04.48N 001-27.79W
    English Channel · North Channel · North Sea · England
  12. HYDROLANT 1546/232023-07-09 → 2023-07-09
    NAVTEX stations off air: a. cullercoats (g) 55-04.48N 001-27.79W
    English Channel · North Channel · North Sea · England
  13. HYDROLANT 1258/232023-06-07 → 2023-06-30
    GPS jamming exercises 0730Z to 1500Z daily 12 thru 30 jun in area within 22 miles of 54-50.0N 004-56.0W
    Irish Sea · Scotland
  14. HYDROLANT 1207/232023-05-31 → 2023-06-01
    Point of ayre light 54-24.90N 004-22.10W unreliable
    Irish Sea · Isle of Man
  15. HYDROLANT 1079/232023-05-16 → 2023-05-22
    Barrow wind farm turbines 53-59.50N 003-17.80W unlit and fog signals inoperative
    Irish Sea · England
  16. HYDROLANT 892/232023-04-26 → 2023-05-23
    GPS jamming exercises 0730Z to 1500Z daily 01 thru 26 may in area within 22 miles of 54-50.00N 004-56.00W
    Irish Sea · North Channel · Scotland
  17. HYDROLANT 601/232023-03-19 → 2023-03-20
    Point of ayre light 54-25.00N 004-22.00W unlit
    Irish Sea · Isle of Man
  18. HYDROLANT 569/232023-03-15 → 2023-03-31
    GPS jamming exercises 0830Z to 1600Z daily 20 thru 25 mar and 0730Z to 1500Z daily 26 thru 31 mar in areas…
    Irish Sea · North Channel · Scotland
  19. HYDROLANT 3073/222022-11-29 → 2022-12-02
    Kish bank light 53-18.60N 005-55.60W unreliable until 01 dec
    Irish Sea · Ireland
  20. HYDROLANT 2976/222022-11-19 → 2022-11-20
    Point of ayre light 54-25.00N 004-22.00W unreliable
    Irish Sea · Isle of Man
  21. HYDROLANT 2785/222022-11-02 → 2022-12-02
    GPS jamming exercises 0830Z to 1600Z daily 07 nov thru 02 dec in area within 22 miles of 54-50.00N 004-56.00W
    Irish Sea · North Channel · Scotland
  22. HYDROLANT 2762/222022-10-31 → 2022-11-02
    GPS jamming exercises 0830Z to 1600Z daily 31 oct thru 02 dec in area within 22 miles of 54-50.00N 004-56.00W
    Irish Sea · North Channel · Scotland
  23. HYDROLANT 2384/222022-09-20 → 2022-09-25
    Saint bees head light 54-30.80N 003-38.20W unreliable
    Irish Sea · England
  24. HYDROLANT 2340/222022-09-16 → 2022-09-16
    Baily light 53-21.70N 006-03.20W unreliable
    Irish Sea · Ireland
  25. HYDROLANT 1747/222022-07-11 → 2022-07-22
    GPS jamming exercises 0730Z to 1500Z daily 11 thru 29 jul in area within 22 miles of 54-50.30N 004-55.80W
    Irish Sea · North Channel · Scotland
  26. HYDROLANT 1660/222022-06-30 → 2023-07-14
    Tuskar rock light 52-12.12N 006-12.37W range changed to 18 miles
    Saint Georges Channel · Ireland
  27. HYDROLANT 1644/222022-06-28 → 2022-06-29
    North arklow buoy in 52-53.90N 005-55.30W AIS unreliable
    Saint Georges Channel · Ireland
  28. HYDROLANT 1639/222022-06-28 → 2022-07-12
    All navigational aids at platform 113/26, 54-01.60N 003-51.70W inoperative
    Irish Sea · England · Isle of Man
  29. HYDROLANT 1482/222022-06-09 → 2022-06-17
    Point of ayre light 54-24-57N 004-22-04W unreliable
    Irish Sea · Isle of Man
  30. HYDROLANT 1318/222022-05-20 → 2022-06-30
    Tuskar rock light 52-12.12N 006-12.37W range changed to 18 miles
    Saint Georges Channel · Ireland
  31. HYDROLANT 1307/222022-05-18 → 2022-06-28
    All navigational aids at platform 113/26, 54-01.60N 003-51.70W inoperative
    Irish Sea · England · Isle of Man
  32. HYDROLANT 1251/222022-05-10 → 2022-05-20
    Tuskar rock light 52-12.10N 006-12.40W unreliable
    Saint Georges Channel · Ireland
  33. HYDROLANT 894/222022-03-29 → 2022-05-10
    Tuskar rock light 52-12.1N 006-12.4W unreliable
    Saint Georges Channel · Ireland
  34. HYDROLANT 809/222022-03-21 → 2022-04-15
    GPS jamming exercises 0730Z to 1600Z daily 21 mar thru 15 apr in area within 70 miles of 54-50N 004-56W
    Irish Sea · North Channel · Scotland
  35. HYDROLANT 752/222022-03-15 → 2022-03-23
    St
    Cardigan Bay · Wales
  36. HYDROLANT 421/222022-02-11 → 2022-03-07
    Barrow wind farm turbine D8 53-59.7N 003-19.7W unlit
    Irish Sea · England
  37. HYDROLANT 420/222022-02-11 → 2022-02-21
    Moel-y-parc site 53-13.2N 003-18.8W VHF r/t service off air
    Irish Sea · Wales
  38. HYDROLANT 241/222022-01-26 → 2022-01-26
    Kish bank light 53-18-39N 005-55-32W unreliable 261400Z to 261600Z jan
    Irish Sea · Ireland
  39. HYDROLANT 230/222022-01-25 → 2022-01-25
    Kish bank light 53-18-39N 005-55-32W unreliable 251300Z to 251600Z jan
    Irish Sea · Ireland
  40. HYDROLANT 182/222022-01-20 → 2022-01-20
    Kish bank light 53-18.6N 005-55.5W unreliable 201000Z to 201500Z jan
    Irish Sea · Ireland
  41. HYDROLANT 2808/212021-11-14 → 2021-11-16
    GPS jamming exercises 0830Z to 1600Z daily 15 nov thru 10 dec in area within 20 miles of 54-50N 004-56W
    North Channel · Irish Sea · Scotland
  42. HYDROLANT 2273/212021-09-06 → 2021-10-04
    GPS jamming exercises 0730Z to 1500Z daily 06 sep thru 04 oct in area within 22 miles of 54-50.3N 004-55.8W
    North Channel · Irish Sea · Scotland
  43. HYDROLANT 2003/212021-08-01 → 2021-08-02
    Strumble head light 52-01-47N 005-04-25W unreliable
    Cardigan Bay · Wales
  44. 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
  45. 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
  46. HYDROLANT 1399/212021-05-25 → 2021-05-27
    GPS jamming exercises 1300Z to 1500Z daily 25 thru 27 may in area within 32 miles of 52-08.5N 004-34.3W…
    Cardigan Bay · Wales
  47. HYDROLANT 1384/212021-05-24 → 2021-05-28
    GPS jamming exercises 0730Z to 1500Z daily 24 thru 28 may in area within 20 miles of 54-50.3N 004-55.8W
    Irish Sea · Scotland
  48. HYDROLANT 1354/212021-05-19 → 2021-05-20
    GPS jamming exercises 1400Z to 1600Z daily 19 and 20 may in area within 30 miles of 52-08.5N 004-34.3W…
    Cardigan Bay · Wales
  49. HYDROLANT 1024/212021-04-14 → 2021-05-26
    St
    Cardigan Bay · Wales
  50. HYDROLANT 989/212021-04-11 → 2021-05-18
    All navigational aids at platform 113/26 54-01.6N 003-51.7W inoperative
    Irish Sea

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 the Irish Sea and St. George's Channel · seahazards