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 756/08 · Nav aids2008-05-03 → 2008-05-04
    Nga chart 35303 (7TH ed)
  2. HYDROLANT 741/08 · Nav aids2008-05-01 → 2008-05-02
    Nga chart 35127 (1ST ed)
  3. HYDROLANT 728/08 · Nav aids2008-04-29 → 2008-04-30
    Nga chart 35106 (1ST ed)
  4. HYDROLANT 718/08 · Other2008-04-27 → 2008-04-28
    Nga chart 35126 (1ST ed)
  5. HYDROLANT 677/08 · Nav aids2008-04-20 → 2008-04-21
    Nga chart 35104 (2ND ed)
  6. HYDROLANT 653/08 · Cable ops2008-04-17 → 2008-04-24
    Underwater operations in progress until further notice by cableship wave sentinel vicinity 54-54.5N 005-34.0W
  7. HYDROLANT 649/08 · Nav aids2008-04-16 → 2008-06-14
    Nga chart 35119 (2ND ed)
  8. HYDROLANT 626/08 · Nav aids2008-04-13 → 2008-04-14
    Nga chart 35265 (3RD ed)
  9. HYDROLANT 581/08 · Nav aids2008-04-07 → 2008-04-08
    Nga chart 35116 (1ST ed)
  10. HYDROLANT 492/08 · Cable ops2008-03-23 → 2008-03-27
    Underwater operations in progress until further notice by cableship wave sentinel vicinity 54-54.5N 005-34.3W
  11. HYDROLANT 474/08 · Cable ops2008-03-19 → 2008-03-20
    Underwater operations in progress until further notice by cableship wave sentinal vicinity 54-54.5N 005-34.3W
  12. HYDROLANT 444/08 · Nav aids2008-03-13 → 2008-03-14
    Nga chart 35019 (1ST ed)
  13. HYDROLANT 442/08 · Nav aids2008-03-13 → 2008-03-15
    Eilean sionnach light 57-08.6N 005-46.4W unreliable
  14. HYDROLANT 330/08 · Nav aids2008-02-20 → 2008-02-20
    Nga chart 35000 (26TH ed)
  15. HYDROLANT 246/08 · Other2008-02-05 → 2008-02-09
    Nga chart 35000 (26TH ed)
  16. HYDROLANT 216/08 · Nav aids2008-01-31 → 2008-02-01
    Nga chart 35000 (26TH ed)
  17. HYDROLANT 176/08 · Nav aids2008-01-25 → 2008-01-28
    Nga chart 36060 (17TH ed)
  18. HYDROLANT 174/08 · Nav aids2008-01-24 → 2008-02-06
    Nga chart 35265 (3RD ed)
  19. HYDROLANT 157/08 · Nav aids2008-01-21 → 2008-01-24
    Nga chart 35265 (3RD ed)
  20. HYDROLANT 153/08 · Nav aids2008-01-21 → 2008-01-21
    Nga chart 35265 (3RD 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.