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 184/15 · Nav aids2015-01-21 → 2015-01-25
    Rona light 57-34.7N 005-57.5W unreliable
  2. HYDROLANT 72/15 · Nav aids2015-01-09 → 2015-01-28
    Mrcc stornoway 58-13N 006-20W mf dsc and r/t unreliable
  3. HYDROLANT 24/15 · Nav aids2015-01-03 → 2015-01-05
    Dgps station at butt of lewis light 58-30.9N 006-15.7W off air
  4. HYDROLANT 3061/14 · Nav aids2014-12-15 → 2014-12-19
    Rhinns of islay light 55-40.4N 006-30.8W unlit
  5. HYDROLANT 3044/14 · Nav aids2014-12-13 → 2014-12-14
    Mrcc stornoway mf dsc service at butt of lewis 58-28N 006-14W off air
  6. HYDROLANT 3016/14 · Nav aids2014-12-10 → 2014-12-11
    Mrcc stornoway mf r/t services at butt of lewis 58-28N 006-14W unreliable
  7. HYDROLANT 3008/14 · Nav aids2014-12-09 → 2014-12-12
    Oigh sgier light 56-58.2N 006-40.9W unreliable
  8. HYDROLANT 2996/14 · Nav aids2014-12-08 → 2015-03-02
    Mew island light 54-41.9N 005-30.7W unreliable
  9. HYDROLANT 2773/14 · Cable ops2014-11-16 → 2014-11-24
    Underwater operations in progress until further notice by cableship rene descartes vicinity of trackline…
  10. HYDROLANT 2768/14 · Cable ops2014-11-16 → 2014-11-18
    Underwater operations in progress until further notice by cableship pierre de fermat with submersible…
  11. HYDROLANT 2760/14 · Nav aids2014-11-15 → 2014-11-15
    Rona light 57-34.7N 005-57.5W unreliable
  12. HYDROLANT 2729/14 · Cable ops2014-11-13 → 2014-11-16
    Underwater operations in progress until further notice by cableship rene descartes and cableship pierre de…
  13. HYDROLANT 2603/14 · Cable ops2014-10-27 → 2014-11-13
    Underwater operations in progress until further notice by cableship rene descartes with submersible vicinity…
  14. HYDROLANT 2555/14 · Nav aids2014-10-21 → 2014-10-22
    Dgps station at butt of lewis light 58-30.9N 006-15.7W off air
  15. HYDROLANT 2546/14 · Nav aids2014-10-20 → 2014-10-20
    Mrcc stornoway mf services at butt of lewis 58-28N 006-15W off air
  16. HYDROLANT 2493/14 · Cable ops2014-10-13 → 2014-10-24
    Underwater operations in progress until further notice by cableship rene descartes vicinity of trackline…
  17. HYDROLANT 2480/14 · Cable ops2014-10-12 → 2014-10-12
    Underwater operations in progress until further notice by cableship rene descartes vicinity of trackline…
  18. HYDROLANT 2359/14 · Nav aids2014-09-30 → 2014-09-30
    Mrcc stornoway mf services at butt of lewis 58-28N 006-15W off air
  19. HYDROLANT 2320/14 · Cable ops2014-09-26 → 2014-10-05
    Underwater operations in progress until further notice by cableship rene descartes vicinity of trackline…
  20. HYDROLANT 2300/14 · Nav aids2014-09-24 → 2014-09-26
    Sea of the Hebrides

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