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 489/00 · Nav aids2000-02-08 → 2000-02-09
    Hyskeir light 56-58N 006-41W unreliable
  2. HYDROLANT 466/00 · Nav aids2000-02-07 → 2000-02-18
    Dubh artach light 56-08N 006-38W unreliable
  3. HYDROLANT 465/00 · Nav aids2000-02-07 → 2000-02-08
    Hyskeir light 56-58N 006-41W unreliable
  4. HYDROLANT 421/00 · Nav aids2000-02-03 → 2000-02-04
    Skerryvore light 56-19N 007-07W unreliable
  5. HYDROLANT 420/00 · Nav aids2000-02-03 → 2000-02-04
    Barra head light 56-47N 007-39W unreliable
  6. HYDROLANT 378/00 · Nav aids2000-02-01 → 2000-05-31
    Glas eilean light 57-43N 005-42W unlit
  7. HYDROLANT 368/00 · Nav aids2000-01-31 → 2000-01-31
    Barra head light 56-47N 007-39W unreliable
  8. HYDROLANT 335/00 · Nav aids2000-01-29 → 2000-01-29
    RACON at eilean glas light 57-51N 006-39W unreliable
  9. HYDROLANT 162/00 · Nav aids2000-01-16 → 2000-01-18
    Barra head light 56-47N 007-39W unreliable
  10. HYDROLANT 50/00 · Nav aids2000-01-05 → 2000-01-06
    Barra head light 56-47.1N 007-39.2W unreliable
  11. HYDROLANT 11/00 · Nav aids2000-01-01 → 2000-01-02
    Barra head light 56-47.2N 007-39.2W unreliable
  12. HYDROLANT 2869/99 · Nav aids1999-12-31 → 2000-01-03
    Sanda island light 55-17N 005-35W unreliable
  13. HYDROLANT 2800/99 · Nav aids1999-12-25 → 1999-12-26
    Barra head light 56-47N 007-39W unreliable
  14. HYDROLANT 2786/99 · Cable ops1999-12-22 → 1999-12-30
    Underwater operations in progress until further notice by cableship atlantida with submersible within one…
  15. HYDROLANT 2770/99 · Nav aids1999-12-19 → 1999-12-21
    RACON at south rock lightfloat 54-24.5N 005-22.0W inoperative
  16. HYDROLANT 2591/99 · Nav aids1999-12-02 → 1999-12-15
    Rubh an eun light 55-44N 005-00W unlit
  17. HYDROLANT 2440/99 · Nav aids1999-11-14 → 1999-11-14
    Rue point light 55-16N 006-11W unreliable
  18. HYDROLANT 2376/99 · Nav aids1999-11-06 → 1999-11-09
    Hyskier light 56-58N 006-41W unreliable
  19. HYDROLANT 2245/99 · Nav aids1999-10-20 → 1999-12-02
    Runnaneun light 55-43.8N 005-00.2W unlit
  20. HYDROLANT 2240/99 · Nav aids1999-10-20 → 1999-10-23
    RACON at altacarry head light 55-18N 006-10W inoperative

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