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 822/042004-05-14 → 2004-05-15
    Rhinns of islay light 55-40N 006-31W unlit
  2. HYDROLANT 618/042004-04-13 → 2004-04-14
    Dubh artach light 56-08.0N 006-37.9W unreliable
  3. HYDROLANT 616/042004-04-13 → 2004-04-14
    Rhinns of islay light 55-40.4N 006-30.8W unreliable
  4. HYDROPAC 669/042004-04-13 → 2004-04-13
    Skerryvore light 56-19.4N 007-06.8W unreliable
  5. HYDROPAC 668/042004-04-13 → 2004-04-13
    Dubh artach light 56-08.0N 006-37.9W unreliable
  6. HYDROLANT 554/042004-04-03 → 2004-04-03
    Maidens light 54-56N 005-44W unreliable
  7. HYDROLANT 426/042004-03-15 → 2004-03-20
    Dubh artach light 56-08N 006-38W unreliable
  8. HYDROLANT 418/042004-03-14 → 2004-03-16
    Rubha reidh light 57-51N 005-49W unreliable
  9. HYDROLANT 213/042004-02-06 → 2004-02-07
    Dsc station tiree 56-30N 006-59W inoperative
  10. HYDROLANT 203/042004-02-04 → 2004-02-14
    Scullmartin buoy 54-32N 005-25W unlit
  11. HYDROLANT 156/042004-01-26 → 2004-02-02
    Mew island light 54-42N 005-31W unreliable
  12. HYDROLANT 93/042004-01-17 → 2004-01-25
    Dubh artach light 56-08N 006-38W unreliable
  13. HYDROLANT 82/042004-01-15 → 2004-01-16
    Dubh artach light 56-08N 006-38W unreliable
  14. HYDROLANT 77/042004-01-14 → 2004-01-17
    Mew island light 54-42N 005-31W unreliable
  15. HYDROLANT 56/042004-01-11 → 2004-01-26
    Rhinns of islay light 55-40.4N 006-30.8W unreliable
  16. HYDROLANT 2393/032003-12-26 → 2003-12-26
    East maiden light 54-55.7N 005-43.6W red sector unreliable
  17. HYDROLANT 2197/032003-11-24 → 2003-11-27
    GPS jamming exercises 1245Z to 1445Z daily 24 thru 27 nov within: a. 30 miles of 57-50N 005-35W
  18. HYDROLANT 1977/032003-10-21 → 2003-10-22
    Mrcc clyde 55-58N 004-48W mf dsc inoperative
  19. HYDROLANT 1884/032003-10-05 → 2003-10-21
    Mrcc clyde tiree site 56-30N 006-59W mf dsc unreliable
  20. HYDROLANT 1642/032003-08-28 → 2003-08-28
    Rathlin east light 55-18.1N 006-10.2W unlit 281400Z to 281700Z aug
  21. HYDROLANT 1575/032003-08-18 → 2003-08-19
    Stoerhead light 58-14.4N 005-24.0W unreliable
  22. HYDROLANT 1528/032003-08-11 → 2003-08-12
    Dubh artach light 56-08N 006-38W unreliable
  23. HYDROLANT 1519/032003-08-10 → 2003-08-11
    Cath sgeir buoy 55-40N 005-47W unlit
  24. HYDROLANT 1472/032003-08-04 → 2005-06-29
    Mc arthurs head light 55-46N 006-03W temporarily changed to: fl (2) w 10 sec 8 miles
  25. HYDROLANT 1313/032003-07-06 → 2003-07-08
    East maiden light 54-55.7N 005-43.6W unreliable
  26. HYDROLANT 1271/032003-06-30 → 2003-07-01
    East maiden light 54-55.7N 005-43.6W unreliable
  27. HYDROLANT 1263/032003-06-29 → 2003-06-30
    Barra head light 56-47.1N 007-39.2W unreliable
  28. HYDROLANT 1241/032003-06-27 → 2003-06-27
    Rubha reidh light 57-51.5N 005-48.6W unreliable
  29. HYDROLANT 1240/032003-06-27 → 2003-06-27
    Rona light 57-34.7N 005-57.5W unreliable
  30. HYDROLANT 1216/032003-06-22 → 2003-06-23
    Carraig mor light 55-50N 006-06W temporarily changed to: fl (2) w 6 sec
  31. HYDROLANT 1213/032003-06-22 → 2003-08-04
    Mc arthurs head light 55-46N 006-03W temporarily unsectored and range reduced to eight miles
  32. HYDROLANT 1191/032003-06-18 → 2003-06-19
    Skerryvore light 56-19.3N 007-06.9W unreliable
  33. HYDROLANT 1137/032003-06-11 → 2003-06-11
    Skerryvore light 56-19.3N 007-06.9W unreliable
  34. HYDROLANT 894/032003-05-03 → 2003-05-06
    RACON at east maiden light 54-55.7N 005-43.6W inoperative
  35. HYDROLANT 756/032003-04-11 → 2003-04-12
    Dsc station butt of lewis 58-30N 006-12W inoperative
  36. HYDROLANT 704/032003-04-05 → 2003-04-05
    Rue point light 55-15N 006-11W unreliable
  37. HYDROLANT 703/032003-04-04 → 2003-04-05
    Sanda light 55-17N 005-35W unreliable
  38. HYDROLANT 646/032003-03-28 → 2003-03-28
    Mcarthurs head light 55-46N 006-03W unlit
  39. HYDROLANT 584/032003-03-19 → 2003-03-20
    Dubh artach light 56-08.0N 006-37.9W unreliable
  40. HYDROLANT 581/032003-03-18 → 2003-03-21
    Dsc station butt of lewis 58-28N 006-14W inoperative
  41. HYDROLANT 479/032003-03-02 → 2003-03-02
    Rathlin island east light 55-18.1N 006-10.2W unreliable
  42. HYDROLANT 471/032003-03-01 → 2003-03-05
    Dsc station tiree 56-31N 006-55W unusable
  43. HYDROLANT 344/032003-02-13 → 2003-02-20
    Dsc station sandwick 56-12.6N 006-21.3W inoperative
  44. HYDROLANT 343/032003-02-12 → 2003-02-13
    Ailsa craig light 55-15.2N 005-06.5W unreliable
  45. HYDROLANT 342/032003-02-12 → 2003-02-17
    Mull of kintyre fog signal 55-19N 005-48W inoperative
  46. HYDROLANT 187/032003-01-26 → 2003-02-02
    Dsc station sandwick 56-12.6N 006-21.3W inoperative
  47. HYDROLANT 2527/022002-11-16 → 2002-11-20
    Dsc station tiree 56-30N 006-59W off air
  48. HYDROLANT 2355/022002-10-24 → 2002-10-25
    Corsewall point light 55-01.0N 005-09.5W unlit
  49. HYDROLANT 2333/022002-10-21 → 2002-10-22
    Ailsa craig light 55-15.2N 005-06.5W unreliable
  50. HYDROLANT 2158/022002-09-26 → 2002-11-15
    Mrcc clyde 56-30N 006-59W mf dsc unreliable

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 16 · seahazards