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 aids95178%
Other968%
Surveys746%
Cable ops534%
Wrecks323%
Mines30%
Derelicts30%
Debris20%
Containers10%
Exercises10%

Archive · 1,214 cancelled

  1. HYDROLANT 2269/22 · Nav aids2022-09-09 → 2022-09-14
    NAVTEX station portpatrick (o) 54-50.64N 005-07.47W off air
  2. HYDROLANT 2209/22 · Nav aids2022-09-04 → 2022-09-05
    RACON at dubh sgeir light 56-14.80N 005-40.20W inoperative
  3. NAVAREA IV 855/22 · Nav aids2022-08-25 → 2022-08-26
    Jrcc curacao 56-30.00N 006-57.00W mf dsc services unreliable
  4. HYDROLANT 1958/22 · Nav aids2022-08-06 → 2022-09-17
    Mf r/t services at tiree site 56-30.00N 006-52.80W off air
  5. HYDROLANT 1915/22 · Nav aids2022-08-03 → 2022-08-05
    Oigh sgeir light 56-58.10N 006-40.80W unreliable
  6. HYDROLANT 1634/22 · Derelicts2022-06-26 → 2022-06-26
    Derelict rowboat gb row endurance adrift in vicinity 55-26.00N 006-18.00W at 261845Z jun
  7. HYDROLANT 1625/22 · Nav aids2022-06-25 → 2022-08-06
    Mf r/t services at tiree site 56-30.00N 006-52.80W off air
  8. HYDROLANT 1547/22 · Nav aids2022-06-17 → 2022-06-20
    Skerryvore light 56-19.40N 007-06.90W unreliable
  9. HYDROLANT 1539/22 · Nav aids2022-06-16 → 2022-06-17
    Skerryvore light 56-19.40N 007-06.80W unreliable
  10. HYDROLANT 1357/22 · Nav aids2022-05-24 → 2022-05-25
    NAVTEX station portpatrick (c) 54-50.6N 005-07.5W off air 0830Z to 1600Z daily 24 and 25 may
  11. HYDROLANT 1285/22 · Nav aids2022-05-14 → 2022-06-25
    Cgoc belfast mf r/t services at tiree site 56-30.2N 006-57.9W off air
  12. HYDROLANT 1186/22 · Nav aids2022-05-01 → 2022-05-02
    Dubh artach light 56-08.0N 006-38.1W unlit
  13. HYDROLANT 1097/22 · Nav aids2022-04-19 → 2022-04-22
    NAVTEX station portpatrick (c) 54-50.6N 005-07.5W unreliable 0830Z to 1600Z daily 19 thru 22 apr
  14. HYDROLANT 953/22 · Nav aids2022-04-03 → 2022-05-14
    Cgoc belfast mf r/t services at tiree site 56-30.2N 006-57.9W off air
  15. HYDROLANT 866/22 · Debris2022-03-26 → 2023-07-14
    Submerged object in vicinity 55-45.1N 005-19.0W
  16. HYDROLANT 849/22 · Nav aids2022-03-25 → 2022-03-25
    Buoy 55-16.9N 005-32.5W unlit
  17. HYDROLANT 694/22 · Nav aids2022-03-09 → 2022-03-09
    NAVTEX station portpatrick (o) 54-51N 005-07W off air 091000Z to 091300Z mar
  18. HYDROLANT 671/22 · Nav aids2022-03-06 → 2022-04-17
    Dubh artach light 56-08.0N 006-38.1W range reduced to ten miles
  19. HYDROLANT 584/22 · Nav aids2022-02-27 → 2022-04-08
    Cgoc stornoway mf r/t services at butt of lewis site 58-27.7N 006-13.9W off air
  20. HYDROLANT 559/22 · Nav aids2022-02-25 → 2022-03-06
    Dubh artach light 56-08.0N 006-38.1W unlit

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