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 1868/21 · Nav aids2021-07-16 → 2021-07-16
    GPS jamming exercises 160700Z to 161400Z jul in area within 30 miles of 50-25N 003-00W
  2. HYDROLANT 1792/21 · Derelicts2021-07-07 → 2021-07-10
    Derelict vessel adrift in vicinity 50-32.0N 002-19.4W at 071850Z jul
  3. HYDROLANT 1784/21 · Cable ops2021-07-07 → 2021-07-11
    Underwater operations in progress until further notice by cableship pierre de fermat in area within seven…
  4. HYDROLANT 1760/21 · Mines2021-07-05 → 2021-08-16
    Mining operations in progress until further notice in area bound by 50-21.7N 004-18.5W, 50-17.8N 004-38.7W,…
  5. HYDROLANT 1637/21 · Wrecks2021-06-18 → 2022-03-25
    Dangerous wreck in 50-32.6N 003-14.9W
  6. HYDROLANT 1572/21 · Nav aids2021-06-12 → 2021-06-12
    Varne lightship 51-01.2N 001-24.0E inoperative
  7. HYDROLANT 1543/21 · Nav aids2021-06-09 → 2021-07-21
    ZC2 buoy 50-53.5N 001-30.8E unlit
  8. HYDROLANT 1478/21 · Cable ops2021-06-01 → 2021-06-09
    Cable operations in progress until further notice by cableship sovereign in vicinity 50-06.4N 003-13.5W
  9. HYDROLANT 1233/21 · Derelicts2021-05-04 → 2021-05-04
    M/V varzuga adrift in 50-03.8N 000-27.9W at 041600Z may
  10. HYDROLANT 1225/21 · Derelicts2021-05-04 → 2021-05-04
    M/V varuga adrift in 50-09.8N 001-04.3W at 040615Z may
  11. HYDROLANT 1222/21 · Nav aids2021-05-03 → 2021-05-05
    GPS jamming exercises 0500Z to 2100Z daily 04 and 05 may in area within 30 miles of 50-25N 003-00W
  12. HYDROLANT 1168/21 · Nav aids2021-04-28 → 2021-06-09
    ZC2 buoy 50-53.5N 001-30.8E unlit
  13. HYDROLANT 1107/21 · Nav aids2021-04-21 → 2021-04-22
    GPS jamming exercises 220500Z to 222100Z apr in area within 30 miles of 50-25N 003-00W
  14. HYDROLANT 1099/21 · Other2021-04-21 → 2021-04-23
    Radar jamming exercises 0800Z to 1500Z daily 21 thru 23 apr in area within 35 miles of 50-38.5N 001-32.5W
  15. HYDROLANT 1097/21 · Other2021-04-21 → 2021-04-21
    Radar jamming exercises 0900Z to 1600Z daily 21 thru 23 apr in area within 35 miles of 50-38.5N 001-32.5W
  16. HYDROLANT 1067/21 · Nav aids2021-04-19 → 2021-04-19
    GPS jamming exercises 190700Z to 191900Z apr in area within 30 miles of 50-25N 003-00W
  17. HYDROLANT 994/21 · Nav aids2021-04-11 → 2021-05-07
    GPS jamming exercises 0800Z to 2000Z daily 12 apr thru 07 may in area bound by 50-30N 003-17W, 50-34N…
  18. HYDROLANT 976/21 · Mines2021-04-09 → 2021-04-10
    Mining operations in progress until further notice in area bound by 50-21.7N 004-18.5W, 50-17.8N 004-38.7W,…
  19. HYDROLANT 756/21 · Nav aids2021-03-17 → 2021-04-28
    ZC2 buoy 50-53.5N 001-30.8E unlit
  20. HYDROLANT 735/21 · Nav aids2021-03-15 → 2021-03-17
    ZC2 buoy 50-53.5N 001-30.8E unlit

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