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 27/09 · Nav aids2009-01-05 → 2009-01-05
    Nga chart 35092 (2ND ed)
  2. HYDROLANT 23/09 · Nav aids2009-01-04 → 2009-01-05
    Nga chart 35092 (2ND ed)
  3. HYDROLANT 2279/08 · Other2008-12-31 → 2009-01-01
    Nga chart 35106 (1ST ed)
  4. HYDROLANT 2205/08 · Nav aids2008-12-19 → 2008-12-20
    Nga chart 35000 (26TH ed)
  5. HYDROLANT 2201/08 · Wrecks2008-12-19 → 2009-10-17
    Nga chart 35079 (1ST ed)
  6. HYDROLANT 2177/08 · Nav aids2008-12-17 → 2008-12-17
    Mrcc stornoway mf dsc 58-12N 006-22W inoperative
  7. HYDROLANT 2162/08 · Wrecks2008-12-15 → 2008-12-19
    Nga chart 35079 (1ST ed)
  8. HYDROLANT 2141/08 · Nav aids2008-12-12 → 2009-08-01
    Nga chart 35119 (2ND ed)
  9. HYDROLANT 2140/08 · Nav aids2008-12-12 → 2008-12-13
    Nga chart 35127 (1ST ed)
  10. HYDROLANT 1962/08 · Surveys2008-11-14 → 2008-12-15
    Underwater operations in progress until further notice by M/V noordhoek singapore with submersible vicinity…
  11. HYDROLANT 1919/08 · Nav aids2008-11-08 → 2008-11-09
    Mrcc clyde rt and dsc service from rhu stafnish 55-22N 005-32W inoperative
  12. HYDROLANT 1866/08 · Nav aids2008-11-03 → 2008-11-03
    Nga chart 35093 (1ST ed)
  13. HYDROLANT 1843/08 · Other2008-10-30 → 2008-10-31
    Nga chart 36014 (1ST ed)
  14. HYDROLANT 1825/08 · Nav aids2008-10-29 → 2008-10-30
    Nga chart 35096 (1ST ed)
  15. HYDROLANT 1824/08 · Nav aids2008-10-29 → 2008-10-30
    Mrcc clyde VHF dsc service from torosay aerial site 56-27N 005-43W inoperative
  16. HYDROLANT 1741/08 · Nav aids2008-10-18 → 2008-10-20
    Nga chart 35097 (1ST ed)
  17. HYDROLANT 1740/08 · Other2008-10-18 → 2008-10-19
    Nga chart 35126 (1ST ed)
  18. HYDROLANT 1640/08 · Other2008-10-05 → 2008-10-06
    Nga chart 35126 (1ST ed)
  19. HYDROLANT 1634/08 · Wrecks2008-10-03 → 2008-10-04
    Nga chart 35092 (2ND ed)
  20. HYDROLANT 1564/08 · Other2008-09-25 → 2008-09-25
    Nga chart 35126 (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.