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 1617/17 · Nav aids2017-05-24 → 2017-05-24
    NAVTEX station portpatrick 54-50.7N 005-07.5W off air 240800Z to 241700Z may
  2. HYDROLANT 1501/17 · Nav aids2017-05-12 → 2017-05-13
    East maiden light 54-55.7N 005-43.7W unreliable
  3. HYDROLANT 1481/17 · Nav aids2017-05-10 → 2017-05-12
    East maiden light 54-55.7N 005-43.7W unlit
  4. HYDROLANT 1419/17 · Nav aids2017-05-05 → 2017-05-05
    Gahmna gigha light 55-43.8N 005-41.1W unlit
  5. HYDROLANT 1387/17 · Nav aids2017-05-01 → 2017-05-02
    Ness point light 57-25.4N 006-47.3W unreliable
  6. HYDROLANT 1249/17 · Nav aids2017-04-19 → 2017-04-20
    Cgoc stornoway mf dsc and r/t services at butt of lewis 58-30N 006-16W unreliable
  7. HYDROLANT 1245/17 · Nav aids2017-04-19 → 2017-04-20
    Oigh sgeir light 56-58.1N 006-40.8W unreliable
  8. HYDROLANT 1173/17 · Nav aids2017-04-12 → 2017-05-24
    Cgoc belfast mf r/t service at tiree 56-30N 006-58W unreliable
  9. HYDROLANT 1170/17 · Nav aids2017-04-12 → 2017-05-24
    Rhu stoer light 58-14.4N 005-24.2W range temporarily reduced to 12 miles
  10. HYDROLANT 1120/17 · Nav aids2017-04-07 → 2017-04-08
    Dgps station at butt of lewis light 58-30.9N 006-15.7W off air
  11. HYDROLANT 1092/17 · Nav aids2017-04-04 → 2017-04-05
    Mrcc stornoway mf dsc and r/t services at butt of lewis 58-30.9N 006-15.7W off air
  12. HYDROLANT 992/17 · Nav aids2017-03-28 → 2017-03-28
    Milaid light 58-01.1N 006-22.0W unlit
  13. HYDROLANT 931/17 · Nav aids2017-03-22 → 2017-03-24
    Dgps station at butt of lewis light 58-30.9N 006-15.7W off air at 230900Z mar
  14. HYDROLANT 930/17 · Nav aids2017-03-22 → 2017-03-24
    Ness point light 57-25.4N 006-47.3W unlit
  15. HYDROLANT 670/17 · Nav aids2017-03-01 → 2017-04-12
    Rhu stoer light 58-14.4N 005-24.2W range temporarily reduced to 12 miles
  16. HYDROLANT 667/17 · Nav aids2017-03-01 → 2017-03-04
    Cgoc stornoway dsc services at torosay 56-27.5N 005-43.8W off air
  17. HYDROLANT 640/17 · Nav aids2017-02-26 → 2017-03-01
    Cgoc stornoway dsc services off air at: a. torosay 56-27.5N 005-43.8W
  18. HYDROLANT 636/17 · Nav aids2017-02-25 → 2017-02-26
    Dsc services at torosay 56-27.5N 005-43.8W, off air
  19. HYDROLANT 612/17 · Nav aids2017-02-23 → 2017-02-25
    An t-iasgair light 57-41.1N 006-26.0W unreliable
  20. HYDROLANT 608/17 · Nav aids2017-02-23 → 2017-02-28
    Cgoc stornoway mf dsc at tiree 56-30N 006-58W off air

Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts.