English Channel

IHO sea area 21 · -6° to 2° E, 49° to 51° N

in force
1
last 12 months
1
since 1997
1,865
categories
10

In force now · 1

  1. HYDROLANT 1448/26 · Nav aids2026-07-27
    Fowey Light at 50-19.60N 004-38.90W in the English Channel near England is unreliable.

Longest in force

  1. HYDROLANT 1448/26 · Nav aids2026-07-27
    Fowey Light at 50-19.60N 004-38.90W in the English Channel near England is unreliable.

By year

97
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 aids83745%
Cable ops24813%
Surveys24213%
Other20011%
Wrecks1176%
Derelicts734%
Containers674%
Debris553%
Mines161%
Exercises101%

Archive · 1,864 cancelled

  1. HYDROLANT 725/04 · Other2004-04-29 → 2004-05-01
    Fog signal at channel lightship 49-54.4N 002-53.7W at reduced power
  2. HYDROLANT 615/04 · Other2004-04-13 → 2004-04-13
    Beachy head light 50-44.0N 000-14.6E at reduced intensity
  3. HYDROLANT 560/04 · Other2004-04-04 → 2004-04-06
    Cap de la hague light 49-43.4N 001-57.3W at reduced intensity
  4. HYDROLANT 489/04 · Nav aids2004-03-26 → 2004-03-31
    Fog signal at cap de la hague light 49-43.4N 001-57.3W inoperative
  5. HYDROLANT 464/04 · Nav aids2004-03-22 → 2004-03-31
    Platte fougere light 49-30.9N 002-29.2W unreliable
  6. HYDROLANT 353/04 · Nav aids2004-03-01 → 2004-03-17
    Vergoyer southwest buoy 50-27N 001-00E unlit
  7. HYDROLANT 328/04 · Nav aids2004-02-26 → 2004-03-18
    Colbart north buoy 50-57N 001-23E unlit
  8. HYDROLANT 275/04 · Cable ops2004-02-15 → 2004-02-15
    Underwater operations 151000Z to 151700Z feb by cableship sovereign vicinity 50-33N 002-21W
  9. HYDROLANT 250/04 · Cable ops2004-02-11 → 2004-02-13
    Underwater operations in progress until further notice by cableship peter faber vicinity 50-37.9N 001-11.5E
  10. HYDROLANT 244/04 · Cable ops2004-02-11 → 2004-02-11
    Underwater operations in progress until further notice by cableship peter faber vicinity 50-35.9N 001-07.4E
  11. HYDROLANT 231/04 · Cable ops2004-02-08 → 2004-02-11
    Underwater operations in progress until further notice by cableship peter faber vicinity 50-37.9N 001-11.5E
  12. HYDROLANT 100/04 · Nav aids2004-01-18 → 2004-01-23
    Folkstone breakwater head light 51-05N 001-12E unlit
  13. HYDROLANT 29/04 · Nav aids2004-01-07 → 2004-03-10
    ZC1 buoy 50-45N 001-27E unlit
  14. HYDROLANT 2303/03 · Derelicts2003-12-11 → 2003-12-11
    M/V msc leanne disabled and adrift vicinity 50-00.1N 002-55.8W
  15. HYDROLANT 2275/03 · Cable ops2003-12-06 → 2003-12-09
    Underwater operations in progress until further notice by cableship maersk defender vicinity 50-58N 001-26E
  16. HYDROLANT 2268/03 · Cable ops2003-12-05 → 2003-12-06
    Underwater operations in progress until further notice by cableship maersk defender vicinity 50-44N 001-22E
  17. HYDROLANT 2266/03 · Nav aids2003-12-04 → 2004-02-26
    Colbart north buoy 50-57N 001-23E unlit
  18. HYDROLANT 2235/03 · Nav aids2003-11-29 → 2004-03-16
    Ridens southeast buoy 50-43N 001-19E unlit
  19. HYDROLANT 2156/03 · Containers2003-11-16 → 2003-11-18
    Numerous containers adrift vicinity 49-48.4N 002-38.8W
  20. HYDROLANT 2155/03 · Surveys2003-11-16 → 2003-11-21
    Salvage operations in progress until further notice vicinity 49-36.4N 002-12.9W

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