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 1787/112011-10-29 → 2011-10-29
    Mrcc stornoway mf r/t and dsc services at butt of lewis 58-28.2N 006-14.4W off air
    Scotland-north Coast · Radio Services
  2. HYDROLANT 1756/112011-10-25 → 2011-10-26
    Nga chart 35119 (2ND ed)
    Scotland-west Coast
  3. HYDROLANT 1578/112011-09-28 → 2011-09-28
    Butt of lewis 58-28.2N 006-14.4W mf r/t and dsc off air
    Hebrides Islands · Radio Services
  4. HYDROLANT 1375/112011-08-29 → 2011-08-29
    Butt of lewis 58-28N 006-14W mf services off air
    Scotland-northwest Coast · Radio Services
  5. HYDROLANT 1135/112011-07-12 → 2011-07-15
    Nga chart 35119 (2ND ed)
    Scotland-southwest Coast · North Channel
  6. HYDROLANT 1122/112011-07-08 → 2011-07-09
    Uiginish point light 57-26.8N 006-36.5W unlit
    Scotland-west Coast
  7. HYDROLANT 1046/112011-06-25 → 2011-06-29
    Mrcc clyde 56-30N 006-59W mf dsc inoperative 291000Z to 291600Z jun
    Scotland-west Coast · Radio Services
  8. HYDROLANT 999/112011-06-15 → 2011-06-16
    Nga chart 35073 (2ND ed)
    Scotland-west Coast
  9. HYDROLANT 948/112011-06-07 → 2011-06-07
    Nga chart 35123 (0 ed)
    Scotland-southwest Coast
  10. HYDROLANT 934/112011-06-04 → 2011-06-04
    Nga chart 35119 (2ND ed)
    Scotland-southwest Coast · North Channel
  11. HYDROLANT 711/112011-04-26 → 2011-04-27
    Nga chart 35093 (1ST ed)
    Scotland-west Coast
  12. HYDROLANT 614/112011-04-13 → 2011-04-14
    GPS satellite system
    Scotland-west Coast · North Minch
  13. HYDROLANT 602/112011-04-11 → 2011-04-13
    GPS satellite system
    Scotland-west Coast · North Minch
  14. HYDROLANT 583/112011-04-07 → 2011-04-09
    GPS satellite system
    Scotland-northwest Coast
  15. HYDROLANT 573/112011-04-05 → 2011-04-06
    GPS satellite system
    Scotland-west Coast · North Minch
  16. HYDROLANT 455/112011-03-19 → 2011-03-20
    Nga chart 35108 (1ST ed)
    Scotland-west Coast
  17. HYDROLANT 293/112011-02-17 → 2011-02-18
    Dsc station stornoway 58-12N 006-22W unreliable
    Scotland-west Coast · Radio Services
  18. HYDROLANT 216/112011-02-04 → 2011-02-04
    Nga chart 35073 (2ND ed)
    Scotland-west Coast
  19. HYDROLANT 211/112011-02-03 → 2011-02-04
    Mrcc stornoway mf rt and dsc 58-12N 006-23W off air
    Scotland-west Coast · Radio Services
  20. HYDROLANT 208/112011-02-03 → 2011-02-03
    Nga chart 36011 (1ST ed)
    Ireland-northeast Coast
  21. HYDROLANT 74/112011-01-12 → 2011-01-12
    Nga chart 35121 (1ST ed)
    Scotland-west Coast
  22. HYDROLANT 2542/102010-12-31 → 2011-01-01
    Nga chart 35119 (2ND ed)
    Scotland-southwest Coast
  23. HYDROLANT 2517/102010-12-27 → 2010-12-29
    Nga chart 35121 (1ST ed)
    Scotland · Islay
  24. HYDROLANT 2483/102010-12-22 → 2010-12-23
    Nga chart 35121 (1ST ed)
    Scotland · Islay
  25. HYDROLANT 2396/102010-12-11 → 2010-12-12
    Nga chart 36017 (1ST ed)
    Scotland-west Coast
  26. HYDROLANT 2369/102010-12-08 → 2011-04-30
    Nga chart 35096(1ST ed)
    Scotland-west Coast
  27. HYDROLANT 2186/102010-11-17 → 2010-11-18
    Nga chart 35121 (1ST ed)
    Scotland · Islay
  28. HYDROLANT 2160/102010-11-13 → 2010-11-13
    Nga chart 35119 (2ND ed)
    Scotland-southwest Coast
  29. HYDROLANT 2153/102010-11-12 → 2010-11-12
    Nga chart 35119 (2ND ed)
    Ireland-northeast Coast
  30. HYDROLANT 2152/102010-11-12 → 2010-11-12
    Nga chart 35119 (2ND ed)
    Scotland-southwest Coast
  31. HYDROLANT 2119/102010-11-06 → 2010-11-07
    Nga chart 35121 (1ST ed)
    Ireland-north Coast
  32. HYDROLANT 2050/102010-10-28 → 2010-10-31
    Nga chart 35073 (2ND ed)
    Scotland-west Coast
  33. HYDROLANT 2044/102010-10-27 → 2010-11-03
    Nga chart 35119 (2ND ed)
    Scotland · Islay
  34. HYDROLANT 2015/102010-10-25 → 2010-10-27
    Nga chart 35119 (2ND ed)
    Scotland · Islay
  35. HYDROLANT 1921/102010-10-09 → 2011-02-19
    Nga chart 35119 (2ND ed)
    Ireland-northeast Coast
  36. HYDROLANT 1906/102010-10-07 → 2010-10-09
    Nga chart 35119 (2ND ed)
    Ireland-northeast Coast
  37. HYDROLANT 1893/102010-10-05 → 2010-10-05
    Butt of lewis 58-30.8N 006-15.6W mf rt and dsc off air
    Scotland-west Coast · Radio Services
  38. HYDROLANT 1866/102010-10-01 → 2010-10-02
    Bouu of lewis 58-28.2N 006-14.4W mf dsc and rt off air
    Scotland-west Coast · Radio Services
  39. HYDROLANT 1523/102010-08-10 → 2010-08-11
    Mrcc stornoway mf dsc 58-12N 006-23W inoperative
    Scotland-west Coast · Radio Services
  40. HYDROLANT 1215/102010-06-29 → 2010-07-14
    Dsc station tiree 56-31N 006-58W mf dsc and rt unreliable
    Scotland-west Coast · Radio Services
  41. HYDROLANT 1145/102010-06-19 → 2010-06-19
    Nga chart 35119 (2ND ed)
    Ireland-northeast Coast
  42. HYDROLANT 928/102010-05-23 → 2010-05-23
    Nga chart 35093 (1ST ed)
    Scotland-west Coast
  43. HYDROLANT 919/102010-05-21 → 2010-05-22
    Nga chart 35093 (0 ed)
    Scotland-west Coast
  44. HYDROLANT 918/102010-05-21 → 2010-05-22
    Nga chart 35096 (1ST ed)
    Scotland-west Coast
  45. HYDROLANT 689/102010-04-20 → 2010-04-22
    Mrcc clyde 56-30N 006-59W mf dsc unreliable
    Scotland-west Coast · Radio Services
  46. HYDROLANT 597/102010-04-06 → 2010-04-09
    Nga chart 35106 (2ND ed)
    Scotland-west Coast
  47. HYDROLANT 572/102010-04-02 → 2010-04-03
    Nga chart 35096 (1ST ed)
    Scotland-west Coast
  48. HYDROLANT 553/102010-03-31 → 2010-03-31
    Nga chart 35127 (1ST ed)
    Ireland-northeast Coast
  49. HYDROLANT 552/102010-03-30 → 2010-03-31
    Nga chart 35123 (0 ed)
    Ireland-north Coast
  50. HYDROLANT 451/102010-03-16 → 2010-03-17
    Nga chart 35127 (1ST ed)
    Ireland-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 the Inner Seas off the West Coast of Scotland — page 11 · seahazards