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 951/06 · Nav aids2006-05-17 → 2006-05-18
    St catherines dgps station 50-34.5N 001-17.8W off air 180800Z to 181600Z may
  2. HYDROLANT 945/06 · Containers2006-05-17 → 2006-05-24
    Container adrift vicinity 49-55.9N 002-21.6W at 170416Z may
  3. HYDROLANT 943/06 · Nav aids2006-05-16 → 2006-08-16
    Fog signal at skerries bank buoy 50-16.3N 003-33.8W discontinued
  4. HYDROLANT 942/06 · Surveys2006-05-16 → 2006-05-17
    Underwater operations in progress until 170600Z may by M/V sara maatje vicinity 50-26.6N 000-33.9W
  5. HYDROLANT 938/06 · Nav aids2006-05-16 → 2006-05-17
    St catherines dgps station 50-34.5N 001-17.8W off air 0800Z to 1500Z daily 16 thru 17 may and 180800Z to…
  6. HYDROLANT 917/06 · Surveys2006-05-13 → 2006-05-16
    Underwater operations in progress until further notice by M/V sara maatje vicinity 50-23.4N 000-54.8W
  7. HYDROLANT 843/06 · Surveys2006-05-02 → 2006-05-05
    Underwater operations in progress until further notice by M/V lespoir in area bound by 49-53N 004-01W,…
  8. HYDROLANT 786/06 · Other2006-04-24 → 2006-05-04
    Unexploded ordnance marked by white buoy vicinity 50-33.83N 001-16.78E
  9. HYDROLANT 618/06 · Cable ops2006-03-30 → 2006-04-10
    Underwater operations in progress until further notice by cableship rene descartes vicinity of trackline…
  10. HYDROLANT 590/06 · Cable ops2006-03-25 → 2006-03-30
    Underwater operations in progress until further notice by cableship il de brehat vicinity 49-58.2N 001-49.7W
  11. HYDROLANT 577/06 · Surveys2006-03-23 → 2006-03-23
    Survey operations in progress until further notice by M/V argonaute vicinity 49-43.7N 003-15.4W
  12. HYDROLANT 567/06 · Nav aids2006-03-22 → 2006-04-01
    Ridens se buoy 50-43N 001-19E unlit
  13. HYDROLANT 560/06 · Surveys2006-03-21 → 2006-03-23
    Survey operations in progress until 231200Z mar by M/V argonaute vicinity 49-52.2N 002-24.1W
  14. HYDROLANT 536/06 · Derelicts2006-03-18 → 2006-03-19
    35 foot vessel adrift in 50-16.4N 002-43.6W at 181044Z mar
  15. HYDROLANT 505/06 · Cable ops2006-03-14 → 2006-03-24
    Cable operations in progress until further notice by cableship leon thevenin vicinity 49-57.5N 001-02.5E
  16. HYDROLANT 442/06 · Nav aids2006-03-03 → 2006-07-18
    Fog signal at roches douvres light 49-06.3N 002-48.8W unreliable
  17. HYDROLANT 370/06 · Surveys2006-02-22 → 2006-02-23
    Underwater operations in progress until further notice by M/V baloo and M/V kommandor jack in vicinity…
  18. HYDROLANT 242/06 · Nav aids2006-02-03 → 2006-02-05
    Fog signal at eddystone light 50-10.9N 004-16.0W unreliable
  19. HYDROLANT 230/06 · Wrecks2006-02-01 → 2006-02-12
    Dangerous wreck in 49-43.7N 003-15.4W marked by: a. north cardinal buoy in 49-44.7N 003-15.6W
  20. HYDROLANT 223/06 · Wrecks2006-02-01 → 2006-02-01
    Dangerous wreck in 49-43.7N 003-15.4W

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