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 2259/12 · Nav aids2012-09-28 → 2012-09-28
    Scotland-southwest Coast
  2. HYDROLANT 2147/12 · Nav aids2012-09-16 → 2012-09-17
    Scotland-west Coast
  3. HYDROLANT 1905/12 · Nav aids2012-08-18 → 2012-08-20
    Scotland-southwest Coast
  4. HYDROLANT 1870/12 · Nav aids2012-08-14 → 2012-08-16
    Cancel this msg 161700Z aug 12
  5. HYDROLANT 1837/12 · Nav aids2012-08-10 → 2012-08-11
    Scotland-southwest Coast
  6. HYDROLANT 1627/12 · Nav aids2012-07-19 → 2012-08-15
    Mrcc belfast mf dsc services at tiree 56-30N 006-59W inoperative
  7. HYDROLANT 1228/12 · Nav aids2012-06-07 → 2012-07-19
    Mrcc belfast mf r/t and dsc services at tiree 56-30N 006-59W inoperative
  8. HYDROLANT 1104/12 · Nav aids2012-05-23 → 2012-05-24
    North Minch
  9. HYDROLANT 912/12 · Nav aids2012-04-29 → 2012-04-29
    Scotland-west Coast
  10. HYDROLANT 822/12 · Nav aids2012-04-13 → 2012-04-14
    Scotland-southwest Coast
  11. HYDROLANT 821/12 · Nav aids2012-04-13 → 2012-04-14
    Scotland-southwest Coast
  12. HYDROLANT 770/12 · Nav aids2012-04-06 → 2012-04-07
    Scotland-west Coast
  13. HYDROLANT 642/12 · Nav aids2012-03-23 → 2012-03-24
    Scotland-west Coast
  14. HYDROLANT 622/12 · Wrecks2012-03-20 → 2012-03-20
    B. 13.6 meters in 56-25.1N 006-14.7W
  15. HYDROLANT 554/12 · Nav aids2012-03-09 → 2012-03-12
    Scotland-southwest Coast
  16. HYDROLANT 496/12 · Nav aids2012-03-05 → 2012-03-12
    Scotland-west Coast
  17. HYDROLANT 367/12 · Surveys2012-02-15 → 2012-02-17
    Underwater operations in progress until further notice by M/V north sea giant vicinity 54-55N 005-31W
  18. HYDROLANT 347/12 · Nav aids2012-02-10 → 2012-02-12
    Sea of Hebrides
  19. HYDROLANT 165/12 · Surveys2012-01-21 → 2012-02-15
    Underwater operations in progress until further notice by M/V north sea giant vicinity 55-03N 005-05W
  20. HYDROLANT 112/12 · Nav aids2012-01-14 → 2012-01-14
    Mrcc stornoway mf dsc and r/t services at butt of lewis 58-28N 006-14W off air

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