Inner Seas off the West Coast of Scotland

IHO sea area 18 · -8° to -4° E, 54° to 59° N

in force
2
last 12 months
2
since 1998
1,216
categories
10

In force now · 2

  1. HYDROLANT 1552/26 · Nav aids2026-08-11
    Mew Island Light at 54-41.90N 005-30.80W in North Channel, Ireland, is unreliable.
  2. HYDROLANT 1532/26 · Nav aids2026-08-08
    MF DSC service is off air at Tiree in the Sea of the Hebrides, Scotland, at 56-30.20N 006-57.80W.

Longest in force

  1. HYDROLANT 1532/26 · Nav aids2026-08-08
    MF DSC service is off air at Tiree in the Sea of the Hebrides, Scotland, at 56-30.20N 006-57.80W.
  2. HYDROLANT 1552/26 · Nav aids2026-08-11
    Mew Island Light at 54-41.90N 005-30.80W in North Channel, Ireland, is unreliable.

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

By category · since 1997

Nav aids95078%
Other968%
Surveys746%
Cable ops544%
Wrecks323%
Mines30%
Derelicts30%
Debris20%
Containers10%
Exercises10%

Archive · 1,214 cancelled

  1. HYDROLANT 1811/05 · Nav aids2005-10-04 → 2006-08-16
    Fog signal at skerryvore light 56-19.4N 007-06.8W discontinued
  2. HYDROLANT 1572/05 · Cable ops2005-08-29 → 2005-09-28
    Underwater operations in progress until further notice by cableship teneo in area bound by 57-36.3N…
  3. HYDROLANT 1525/05 · Nav aids2005-08-22 → 2005-08-23
    Mrsc stornoway mf rt at butt of lewis 58-28N 006-14W inoperative
  4. HYDROLANT 1503/05 · Nav aids2005-08-17 → 2006-08-16
    Fog signal at mull of kintyre light 55-18N 005-48W discontinued
  5. HYDROLANT 1494/05 · Nav aids2005-08-16 → 2006-08-16
    Fog signal at island davaar light 55-25N 005-32W discontinued
  6. HYDROLANT 1446/05 · Other2005-08-09 → 2005-08-10
    Ardnamurchan light 56-43.6N 006-13.4W at reduced intensity
  7. HYDROLANT 1410/05 · Nav aids2005-08-03 → 2005-08-04
    RACON at altacarry head lighthouse 55-18.1N 006-10.2W unreliable
  8. HYDROLANT 1390/05 · Nav aids2005-07-31 → 2005-08-03
    RACON at altacarry head lighthouse 55-18.1N 006-10.2W inoperative
  9. HYDROLANT 1216/05 · Nav aids2005-06-29 → 2005-12-07
    Mc arthurs head light 55-46N 006-03W temporarily changed to: fl (2) w 10 sec 8 miles
  10. HYDROLANT 1101/05 · Other2005-06-12 → 2005-06-13
    Oigh sgeir light 56-58.2N 006-40.9W at reduced intensity
  11. HYDROLANT 1081/05 · Nav aids2005-06-09 → 2006-03-09
    Fog signal at ardnamurchan light 56-43.6N 006-13.4W permanently discontinued
  12. HYDROLANT 1010/05 · Nav aids2005-05-28 → 2005-05-30
    Fog signal at ardnamurchan light 56-43.6N 006-13.4W inoperative
  13. HYDROLANT 816/05 · Nav aids2005-05-02 → 2005-05-02
    Chaine tower light 54-51N 005-48W unreliable
  14. HYDROLANT 805/05 · Nav aids2005-04-28 → 2005-05-01
    Skerryvore light 56-19.3N 007-06.9W unreliable
  15. HYDROLANT 774/05 · Nav aids2005-04-26 → 2005-04-26
    Dsc station stornoway 58-12N 006-22W inoperative
  16. HYDROLANT 716/05 · Nav aids2005-04-17 → 2005-04-17
    Dsc station stornoway 58-12N 006-22W mf dsc and rt services inoperative
  17. HYDROLANT 700/05 · Nav aids2005-04-15 → 2005-04-16
    Rubha glass rear light 56-56.9N 007-31.0W unlit
  18. HYDROLANT 692/05 · Nav aids2005-04-14 → 2005-04-15
    Holy island light 55-31.2N 005-03.8W unreliable
  19. HYDROLANT 497/05 · Nav aids2005-03-17 → 2005-03-17
    Mrcc stornoway 58-12N 006-22W mf dsc inoperative
  20. HYDROLANT 399/05 · Nav aids2005-02-28 → 2005-03-01
    Rona light 57-35N 005-58W 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.