Aids-to-navigation notices in the Inner Seas off the West Coast of Scotland

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

in force
2
last 12 months
2
vs previous 12 (1)
+100%
since 1998
951

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 · 2

  1. HYDROLANT 1552/26in force2026-08-11
    Mew Island Light at 54-41.90N 005-30.80W in North Channel, Ireland, is unreliable.
    North Channel · Ireland
  2. HYDROLANT 1532/26in force2026-08-08
    MF DSC service is off air at Tiree in the Sea of the Hebrides, Scotland, at 56-30.20N 006-57.80W.
    Sea of the Hebrides · Scotland

Longest in force

  1. HYDROLANT 1532/26in force2026-08-08 · 14 d
    MF DSC service is off air at Tiree in the Sea of the Hebrides, Scotland, at 56-30.20N 006-57.80W.
    Sea of the Hebrides · Scotland
  2. HYDROLANT 1552/26in force2026-08-11 · 10 d
    Mew Island Light at 54-41.90N 005-30.80W in North Channel, Ireland, is unreliable.
    North Channel · Ireland

By year

98
99
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
26

By month (all years)

J
F
M
A
M
J
J
A
S
O
N
D

Other hazards in the Inner Seas off the West Coast of Scotland

Archive · 949 cancelled

  1. HYDROLANT 1885/022002-08-25 → 2002-08-29
    Barra head light 56-47.1N 007-39.2W unreliable
  2. HYDROLANT 1801/022002-08-15 → 2002-09-26
    Mrcc clyde 56-30N 006-59W mf dsc unreliable
  3. HYDROLANT 1743/022002-08-05 → 2002-08-10
    Hyskeir fog signal 56-58.5N 006-40.6W inoperative
  4. HYDROLANT 1725/022002-08-04 → 2002-08-05
    Ailsa craig light 55-15.1N 005-06.5W unreliable
  5. HYDROLANT 1636/022002-07-25 → 2002-07-25
    Pladda light 55-25.5N 005-07.2W unlit
  6. HYDROLANT 1526/022002-07-10 → 2002-07-10
    Eilean glas light 57-51N 006-39W unreliable
  7. HYDROLANT 1512/022002-07-09 → 2002-07-09
    Killantringan light 54-52N 005-09W unreliable
  8. HYDROLANT 1494/022002-07-06 → 2002-07-23
    Eilean a chuirn light 55-40N 006-01W range temporarily reduced to five miles
  9. HYDROLANT 1476/022002-07-04 → 2002-07-05
    Eilean glas light 57-51.4N 006-38.5W unreliable
  10. HYDROLANT 1338/022002-06-15 → 2002-06-16
    Mrcc clyde 56-30N 006-59W mf and mf dsc off air
  11. HYDROLANT 1090/022002-05-12 → 2002-05-13
    Butt of lewis 58-25N 006-14W dsc service inoperative
  12. HYDROLANT 896/022002-04-17 → 2002-04-22
    RACON at mew island light 54-41.9N 005-30.8W inoperative
  13. HYDROLANT 888/022002-04-16 → 2002-04-17
    Sanda island light 55-16.5N 005-34.9W unreliable
  14. HYDROLANT 829/022002-04-11 → 2002-04-11
    Rhinns of islay light 55-40.4N 006-30.8W unreliable
  15. HYDROLANT 794/022002-04-08 → 2002-04-08
    Lady isle light 55-31.6N 004-44.0W unlit
  16. HYDROLANT 576/022002-03-12 → 2002-07-06
    Eilean trodday light 57-43.6N 006-18.0W temporarily changed to: FL(2) w 10 sec 49 meters 5 miles
  17. HYDROLANT 559/022002-03-11 → 2002-03-13
    Dsc station port naguran 58-15N 006-10W inoperative
  18. HYDROLANT 558/022002-03-11 → 2002-03-14
    Dsc station glengorm 56-38N 006-08W inoperative
  19. HYDROLANT 555/022002-03-10 → 2002-03-11
    Eilean glas light 57-51N 006-39W unreliable
  20. HYDROLANT 550/022002-03-09 → 2002-03-10
    Sanda island light 55-17N 005-35W unreliable
  21. HYDROLANT 539/022002-03-09 → 2002-03-25
    Mrsc stornoway 58-12N 006-21W mf dsc inoperative
  22. HYDROLANT 475/022002-02-28 → 2002-03-01
    Sanda island light 55-17N 005-35W unreliable
  23. HYDROLANT 447/022002-02-24 → 2002-03-01
    Mrcc clyde 56-30N 006-57W mf dsc and rt inoperative
  24. HYDROLANT 446/022002-02-23 → 2002-02-27
    Skerryvore light 56-19N 007-07W unlit
  25. HYDROLANT 430/022002-02-22 → 2002-02-23
    Dgps station at butt of lewis 58-30.9N 006-15.7W at reduced power
  26. HYDROLANT 429/022002-02-22 → 2002-03-01
    Sanda island light 55-17.5N 005-35.0W unreliable
  27. HYDROLANT 415/022002-02-21 → 2002-02-23
    Skerryvore light 56-19.4N 007-06.8W unreliable
  28. HYDROLANT 401/022002-02-19 → 2002-02-22
    GPS jamming exercises 0800Z to 1700Z daily 19 thru 22 feb in area bound by 57-51N 005-49W, 58-05N 006-22W,…
  29. HYDROLANT 396/022002-02-19 → 2002-02-21
    Dsc station tiree 56-30N 006-57W mf and mf dsc unreliable
  30. HYDROLANT 367/022002-02-14 → 2002-02-15
    Skerryvore light 56-19.4N 007-06.8W unlit, RACON and fog signal inoperative
  31. HYDROLANT 324/022002-02-07 → 2002-02-21
    Dsc station tiree 56-30N 006-57W mf and mf dsc inoperative
  32. HYDROLANT 313/022002-02-06 → 2002-02-07
    Carraig fhada light 55-37N 006-13W unlit
  33. HYDROLANT 310/022002-02-06 → 2002-02-07
    RACON at oigh sgeir light 56-58.2N 006-40.8W inoperative
  34. HYDROLANT 287/022002-02-04 → 2002-02-14
    Skerryvore light 56-19N 007-07W unreliable
  35. HYDROLANT 277/022002-02-03 → 2002-02-06
    Dsc station tiree 56-31N 006-57W VHF and mf dsc inoperative
  36. HYDROLANT 234/022002-01-31 → 2002-02-04
    RACON at rathlin east light 55-18N 006-10W unreliable
  37. HYDROLANT 220/022002-01-30 → 2002-01-30
    Mrcc clyde 56-30N 006-57W mf dsc inoperative
  38. HYDROLANT 214/022002-01-29 → 2002-01-29
    Eilean a chuirn light 55-40N 006-01W unlit
  39. HYDROLANT 168/022002-01-24 → 2002-01-24
    Ushenish light 57-18N 007-12W unreliable
  40. HYDROLANT 55/022002-01-08 → 2002-01-09
    Rona light 57-35N 005-58W unreliable
  41. HYDROLANT 3214/012001-12-19 → 2001-12-19
    Mrcc clyde 56-30N 006-58W mf dsc inoperative
  42. HYDROLANT 3014/012001-11-25 → 2001-11-25
    Pladda light 55-26N 005-07W unreliable
  43. HYDROLANT 2977/012001-11-21 → 2001-11-21
    Mrsc stornoway 58-13N 006-21W mf dsc inoperative
  44. HYDROLANT 2914/012001-11-12 → 2001-11-13
    Hyskeir light 56-58N 006-41W unreliable
  45. HYDROLANT 2896/012001-11-10 → 2001-11-14
    Manor house light 55-18N 006-12W unlit
  46. HYDROLANT 2783/012001-10-28 → 2001-10-31
    Reisa an t-sruith light 56-08N 005-39W unlit
  47. HYDROLANT 2704/012001-10-18 → 2001-11-14
    Eileanan liathanaich light 56-20.6N 006-16.3W temporarily changed to: fl w 6 sec 5 miles
  48. HYDROLANT 2652/012001-10-11 → 2001-10-12
    RACON at mew island light 54-42N 005-31W inoperative
  49. HYDROLANT 2526/012001-09-23 → 2001-09-23
    Rue point light 55-16N 006-11W unlit
  50. HYDROLANT 2419/012001-09-07 → 2001-09-08
    Gigalum rocks west cardinal buoy 55-39N 005-44W unlit

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 Inner Seas off the West Coast of Scotland — page 17 · seahazards