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 1918/07 · Cable ops2007-11-19 → 2007-11-22
    Underwater operations in progress until further notice by cableship ile de brehat vicinity 49-56N 005-05W
  2. HYDROLANT 1906/07 · Nav aids2007-11-16 → 2007-11-22
    Nga chart 37019 (0 ed)
  3. HYDROLANT 1871/07 · Cable ops2007-11-11 → 2007-11-12
    Underwater operations 111200Z nov until further notice by cableship wave sentinel within one mile of…
  4. HYDROLANT 1776/07 · Other2007-10-24 → 2007-11-01
    Fishing nets with equipment sunk in 50-10.5N 003-58.8W
  5. HYDROLANT 1759/07 · Cable ops2007-10-22 → 2007-10-25
    Underwater operations in progress until further notice by cableship wave sentinel vicinity 49-14.16N…
  6. HYDROLANT 1751/07 · Cable ops2007-10-20 → 2007-10-21
    Underwater operations in progress until further notice by cableship wave sentinal within one mile of…
  7. HYDROLANT 1643/07 · Nav aids2007-09-27 → 2007-09-27
    Nga chart 37080 (3RD ed)
  8. HYDROLANT 1616/07 · Nav aids2007-09-21 → 2007-09-27
    Nga chart 37330 (2ND ed)
  9. HYDROLANT 1576/07 · Cable ops2007-09-11 → 2007-12-02
    Underwater operations in progress until further notice by cableship sovereign vicinity 49-17.4N 003-00.4W
  10. HYDROLANT 1557/07 · Surveys2007-09-08 → 2007-09-12
    Hydrographic survey in progress until further notice by M/V ocean seeker towing equipment in area north of…
  11. HYDROLANT 1478/07 · Surveys2007-08-25 → 2007-10-21
    Hydrographic survey in progress by M/V ocean seeker in area bound by 50-47.4N 000-32.5W, 50-30.0N 000-32.5W,…
  12. HYDROLANT 1477/07 · Surveys2007-08-24 → 2007-08-25
    Hydrographic survey in progress by M/V confidante in area bound by 50-47.4N 000-32.5W, 50-30.0N 000-32.5W,…
  13. HYDROLANT 1463/07 · Other2007-08-23 → 2007-08-30
    Fishing gear with wires and marker buoys abandoned and adrift in 50-14.9N 004-08.8W
  14. HYDROLANT 1379/07 · Wrecks2007-08-07 → 2008-02-09
    Nga chart 37017 (1ST ed)
  15. HYDROLANT 1378/07 · Wrecks2007-08-07 → 2008-02-09
    Nga chart 37112 (1ST ed)
  16. HYDROLANT 1343/07 · Wrecks2007-08-01 → 2008-02-09
    Nga chart 37023 (1ST ed)
  17. HYDROLANT 1326/07 · Nav aids2007-07-28 → 2008-02-09
    Nga chart 37121 (11TH ed)
  18. HYDROLANT 1266/07 · Other2007-07-18 → 2007-07-18
    Underwater ordnance detonations 181200Z to 181600Z jul in 50-40.62N 003-09.89W
  19. HYDROLANT 1253/07 · Other2007-07-17 → 2007-07-17
    Underwater ordnance detonations 171100Z to 171700Z jul in 50-40.62N 003-09.89W
  20. HYDROLANT 1251/07 · Other2007-07-16 → 2007-07-17
    Nga chart 37125 (15TH 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.