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 1724/09 · Nav aids2009-09-10 → 2009-09-11
    Nga chart 35126 (1ST ed)
  2. HYDROLANT 1629/09 · Nav aids2009-08-27 → 2009-08-28
    Nga chart 35119 (2ND ed)
  3. HYDROLANT 1418/09 · Wrecks2009-07-29 → 2009-10-17
    Nga chart 35079 (2ND ed)
  4. HYDROLANT 1327/09 · Nav aids2009-07-16 → 2009-07-16
    Mrcc clyde 56-30.37N 006 57.41W mf rt inoperative
  5. HYDROLANT 1325/09 · Wrecks2009-07-16 → 2009-10-17
    Nga chart 35089 (1ST ed)
  6. HYDROLANT 1283/09 · Nav aids2009-07-10 → 2009-08-14
    Nga chart 35098 (1ST ed)
  7. HYDROLANT 1281/09 · Nav aids2009-07-10 → 2009-07-12
    Mrcc stornoway 58-12N 006-22W mf rt off air
  8. HYDROLANT 1268/09 · Nav aids2009-07-08 → 2009-07-13
    Nga chart 35172 (2ND ed)
  9. HYDROLANT 1156/09 · Surveys2009-06-22 → 2009-08-12
    Underwater operations in progress until further notice by M/V anglian sovereign in area bound by 56-30N…
  10. HYDROLANT 1124/09 · Cable ops2009-06-18 → 2009-07-04
    Cable laying operations in progress until further notice by cableship sovereign with submersible vicinity of…
  11. HYDROLANT 1087/09 · Nav aids2009-06-12 → 2009-06-14
    Eilean sionnach light 57-08.6N 005-46.4W unreliable
  12. HYDROLANT 1074/09 · Nav aids2009-06-10 → 2009-06-12
    Butt of lewis 58-28N 006-14W mf rt and dsc unreliable
  13. HYDROLANT 1049/09 · Surveys2009-06-07 → 2009-06-10
    Underwater operations in progress until further notice by M/V anglian sovereign vicinity 57-55.2N 005-14.4W
  14. HYDROLANT 1021/09 · Wrecks2009-06-03 → 2009-08-01
    Nga chart 35089 (1ST ed)
  15. HYDROLANT 991/09 · Nav aids2009-05-29 → 2009-06-02
    Nga chart 35093 (1ST ed)
  16. HYDROLANT 964/09 · Nav aids2009-05-26 → 2009-05-26
    Nga chart 35092 (2ND ed)
  17. HYDROLANT 963/09 · Nav aids2009-05-26 → 2009-05-26
    Nga chart 35106 (1ST ed)
  18. HYDROLANT 952/09 · Other2009-05-23 → 2009-05-26
    Nga chart 35106 (1ST ed)
  19. HYDROLANT 942/09 · Surveys2009-05-23 → 2009-06-07
    Underwater operations in progress until further notice by M/V anglian sovereign in area bound by 57-07.5N…
  20. HYDROLANT 931/09 · Wrecks2009-05-21 → 2009-06-03
    Nga chart 35089 (1ST 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.