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 121/08 · Nav aids2008-01-16 → 2008-01-16
    Butt of lewis 58-28N 006-14W mf rt and dsc unusable
  2. HYDROLANT 73/08 · Nav aids2008-01-09 → 2008-01-10
    Mrcc clyde 55-58N 004-48W mf dsc and mf navigational warnings off air
  3. HYDROLANT 45/08 · Nav aids2008-01-05 → 2008-01-07
    Nga chart 35092 (1ST ed)
  4. HYDROLANT 35/08 · Other2008-01-05 → 2008-01-05
    Nga chart 35092 (1ST ed)
  5. HYDROLANT 6/08 · Other2008-01-02 → 2008-01-03
    Nga chart 35127 (1ST ed)
  6. HYDROLANT 4/08 · Other2008-01-01 → 2008-01-09
    Nga chart 35019 (1ST ed)
  7. HYDROLANT 2151/07 · Other2007-12-24 → 2007-12-24
    Nga chart 35015 (1ST ed)
  8. HYDROLANT 1774/07 · Other2007-10-24 → 2008-02-09
    Nga chart 36014 (1ST ed)
  9. HYDROLANT 1619/07 · Nav aids2007-09-22 → 2007-09-23
    Nga chart 35118 (1ST ed)
  10. HYDROLANT 1612/07 · Nav aids2007-09-21 → 2007-09-28
    Mrcc stornoway 58-12N 006-22W mf dsc off air
  11. HYDROLANT 1605/07 · Nav aids2007-09-20 → 2007-09-20
    Nga chart 35092 (1ST ed)
  12. HYDROLANT 1423/07 · Nav aids2007-08-15 → 2007-08-15
    Butt of lewis station 58-28.2N 006-14.4W mf and dsc unreliable
  13. HYDROLANT 1383/07 · Nav aids2007-08-08 → 2007-08-08
    Nga chart 35220 (10TH ed)
  14. HYDROLANT 1363/07 · Wrecks2007-08-05 → 2008-02-09
    Nga chart 35257 (3RD ed)
  15. HYDROLANT 1346/07 · Nav aids2007-08-02 → 2007-08-02
    Mrcc clyde 55-57.7N 004-47.5W and rhu stafnish station 55-22.1N 005-31.9W dsc unreliable
  16. HYDROLANT 1309/07 · Nav aids2007-07-26 → 2007-07-26
    Nga chart 35220 (10TH ed)
  17. HYDROLANT 1292/07 · Nav aids2007-07-24 → 2007-07-25
    Nga chart 35210 (3RD ed)
  18. HYDROLANT 1262/07 · Nav aids2007-07-18 → 2007-08-25
    Nga chart 35265 (3RD ed)
  19. HYDROLANT 1225/07 · Nav aids2007-07-11 → 2008-02-09
    Nga chart 35127 (1ST ed)
  20. HYDROLANT 1178/07 · Nav aids2007-07-06 → 2007-07-06
    Nga chart 36060 (17TH ed)

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