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 4094/17 · Nav aids2017-12-17 → 2018-01-05
    Cgoc stornoway mf dsc and r/t services at butt of lewis 58-30N 006-16W unreliable
  2. HYDROLANT 3899/17 · Nav aids2017-12-03 → 2017-12-11
    Sgeir inoe buoy 57-50.9N 006-33.9W RACON inoperative
  3. HYDROLANT 3897/17 · Nav aids2017-12-03 → 2018-01-14
    Rubha reidh light 57-51.5N 005-48.7W range temporarily reduced to 12 miles
  4. HYDROLANT 3864/17 · Nav aids2017-11-30 → 2017-11-30
    Dgps station at butt of lewis light 58-30.9N 006-15.7W off air 300930Z nov until further notice
  5. HYDROLANT 3855/17 · Nav aids2017-11-29 → 2017-11-29
    Dgps station at butt of lewis light 58-30.9N 006-15.7W off air 291000Z to 291700Z nov
  6. HYDROLANT 3807/17 · Nav aids2017-11-25 → 2017-11-27
    Mull of kintyre light 55-18.6N 005-48.2W unreliable
  7. HYDROLANT 3785/17 · Nav aids2017-11-23 → 2017-11-24
    Mull of kintyre light 55-18.6N 005-48.2W unreliable
  8. HYDROLANT 3407/17 · Nav aids2017-10-22 → 2017-12-03
    Rubha reidh light 57-51.5N 005-48.7W range temporarily reduced to 12 miles
  9. HYDROLANT 3394/17 · Nav aids2017-10-21 → 2017-10-31
    Cgoc stornoway mf dsc and r/t services at butt of lewis 58-30N 006-16W off air
  10. HYDROLANT 3289/17 · Nav aids2017-10-15 → 2017-10-16
    Cgoc stornoway mf dsc and r/t services at butt of lewis 58-30.9N 006-15.7W off air
  11. HYDROLANT 3074/17 · Nav aids2017-09-27 → 2017-11-08
    Cgoc belfast mf r/t service at tiree 56-30N 006-58W unreliable
  12. HYDROLANT 3067/17 · Nav aids2017-09-27 → 2017-12-19
    Rona light 57-34.7N 005-57.5W range reduced to 12 miles
  13. HYDROLANT 2942/17 · Nav aids2017-09-20 → 2017-09-21
    Dgps station at butt of lewis light 58-30.9N 006-15.7W off air 210900Z to 211400Z sep
  14. HYDROLANT 2905/17 · Nav aids2017-09-19 → 2017-09-19
    Dgps station at butt of lewis light 58-30.9N 006-15.7W off air
  15. HYDROLANT 2896/17 · Nav aids2017-09-18 → 2018-09-07
    Ness point light 57-25.4N 006-47.3W range temporarily reduced to 12 miles
  16. HYDROLANT 2802/17 · Nav aids2017-09-11 → 2017-09-18
    Ness point light 57-25.4N 006-47.3W temporarily changed to: fl 5 sec 41 meters 12 miles
  17. HYDROLANT 2801/17 · Nav aids2017-09-11 → 2017-10-22
    Rubha reidh light 57-51.5N 005-48.7W range temporarily reduced to 12 miles
  18. HYDROLANT 2743/17 · Nav aids2017-09-07 → 2017-09-11
    Rubha reidh light 57-51.5N 005-48.7W range temporarily reduced to 12 miles
  19. HYDROLANT 2708/17 · Nav aids2017-09-04 → 2017-10-17
    East maiden light 54-55.7N 005-43.7W range temporarily reduced to 18 miles until 162359Z oct
  20. HYDROLANT 2677/17 · Nav aids2017-09-01 → 2017-09-23
    Cgoc stornoway dsc services at torosay 56-27.5N 005-43.8W 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.