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 2369/10 · Nav aids2010-12-08 → 2011-04-30
    Nga chart 35096(1ST ed)
  2. HYDROLANT 2363/10 · Other2010-12-07 → 2010-12-11
    Nga chart 35093 (1ST ed)
  3. HYDROLANT 2197/10 · Other2010-11-18 → 2010-11-19
    Nga chart 35121 (1ST ed)
  4. HYDROLANT 2186/10 · Nav aids2010-11-17 → 2010-11-18
    Nga chart 35121 (1ST ed)
  5. HYDROLANT 2160/10 · Nav aids2010-11-13 → 2010-11-13
    Nga chart 35119 (2ND ed)
  6. HYDROLANT 2153/10 · Nav aids2010-11-12 → 2010-11-12
    Nga chart 35119 (2ND ed)
  7. HYDROLANT 2152/10 · Nav aids2010-11-12 → 2010-11-12
    Nga chart 35119 (2ND ed)
  8. HYDROLANT 2119/10 · Nav aids2010-11-06 → 2010-11-07
    Nga chart 35121 (1ST ed)
  9. HYDROLANT 2050/10 · Nav aids2010-10-28 → 2010-10-31
    Nga chart 35073 (2ND ed)
  10. HYDROLANT 2044/10 · Nav aids2010-10-27 → 2010-11-03
    Nga chart 35119 (2ND ed)
  11. HYDROLANT 2015/10 · Nav aids2010-10-25 → 2010-10-27
    Nga chart 35119 (2ND ed)
  12. HYDROLANT 1921/10 · Nav aids2010-10-09 → 2011-02-19
    Nga chart 35119 (2ND ed)
  13. HYDROLANT 1906/10 · Nav aids2010-10-07 → 2010-10-09
    Nga chart 35119 (2ND ed)
  14. HYDROLANT 1893/10 · Nav aids2010-10-05 → 2010-10-05
    Butt of lewis 58-30.8N 006-15.6W mf rt and dsc off air
  15. HYDROLANT 1866/10 · Nav aids2010-10-01 → 2010-10-02
    Bouu of lewis 58-28.2N 006-14.4W mf dsc and rt off air
  16. HYDROLANT 1750/10 · Surveys2010-09-16 → 2010-09-18
    Underwater operations in progress until further notice by M/V noordhoek singapore with submersible along…
  17. HYDROLANT 1746/10 · Surveys2010-09-16 → 2010-09-16
    Underwater operations in progress until further notice by M/V noordhoek singapore with submersible along…
  18. HYDROLANT 1523/10 · Nav aids2010-08-10 → 2010-08-11
    Mrcc stornoway mf dsc 58-12N 006-23W inoperative
  19. HYDROLANT 1215/10 · Nav aids2010-06-29 → 2010-07-14
    Dsc station tiree 56-31N 006-58W mf dsc and rt unreliable
  20. HYDROLANT 1145/10 · Nav aids2010-06-19 → 2010-06-19
    Nga chart 35119 (2ND 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.