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 4257/00 · Cable ops2000-12-28 → 2001-01-01
    Underwater operations in progress until further notice by cableship monarch vicinity of trackline joining…
  2. HYDROLANT 4237/00 · Surveys2000-12-26 → 2000-12-28
    Underwater operations in progress until further notice by M/V neftegaz 31 vicinity of trackline between…
  3. HYDROLANT 4236/00 · Surveys2000-12-26 → 2000-12-31
    Underwater operations in progress until further notice by M/V nordica vicinity of trackline joining 49-25N…
  4. HYDROLANT 4230/00 · Surveys2000-12-25 → 2000-12-26
    Underwater operations in progress until further notice by M/V neftegaz 31 vicinity of trackline between…
  5. HYDROLANT 4210/00 · Surveys2000-12-23 → 2000-12-24
    Underwater operations in progress until further notice by M/V neftegaz 31 vicinity of trackline between…
  6. HYDROLANT 4202/00 · Surveys2000-12-22 → 2000-12-23
    Underwater operations in progress until further notice by M/V neftegaz 31 vicinity of trackline between…
  7. HYDROLANT 4195/00 · Nav aids2000-12-22 → 2001-01-06
    Rcw buoy 51-01N 001-45E unlit
  8. HYDROLANT 4193/00 · Wrecks2000-12-22 → 2002-01-25
    Wreck in 49-52.3N 002-23.8W marked by two north cardinal light buoys, one with RACON, south, east and west…
  9. HYDROLANT 4187/00 · Surveys2000-12-21 → 2000-12-26
    Underwater operations in progress until further notice by M/V nordica vicinity of trackline between 49-37N…
  10. HYDROLANT 4150/00 · Nav aids2000-12-18 → 2000-12-19
    Vergoyer north buoy 50-40N 001-22E unlit
  11. HYDROLANT 4147/00 · Nav aids2000-12-17 → 2001-01-09
    Colbart southwest buoy 50-49N 001-17E missing
  12. HYDROLANT 4141/00 · Surveys2000-12-16 → 2000-12-17
    Underwater operations in progress until further notice by M/V neftegaz 31 vicinity of trackline between…
  13. HYDROLANT 4123/00 · Nav aids2000-12-15 → 2000-12-15
    RACON at eddystone light 50-11N 004-16W unreliable 151100Z to 151530Z dec
  14. HYDROLANT 4114/00 · Nav aids2000-12-14 → 2001-01-25
    ZC2 buoy 50-54N 001-31E unlit
  15. HYDROLANT 4113/00 · Surveys2000-12-14 → 2000-12-18
    Underwater operations in progress until further notice by M/V nordica vicinity of trackline between 49-39N…
  16. HYDROLANT 4110/00 · Surveys2000-12-14 → 2000-12-16
    Underwater operations in progress until further notice by M/V neftegaz 31 vicinity of trackline between…
  17. HYDROLANT 4094/00 · Nav aids2000-12-11 → 2000-12-12
    Dgps station at lizard light 49-58N 005-12W at reduced power
  18. HYDROLANT 4089/00 · Nav aids2000-12-11 → 2000-12-11
    RACON at eddystone light 50-11N 004-16W unreliable until 111400Z dec
  19. HYDROLANT 4088/00 · Nav aids2000-12-11 → 2000-12-11
    Dgps station at lizard light 49-58N 005-12W at reduced power
  20. HYDROLANT 4073/00 · Surveys2000-12-09 → 2000-12-10
    Underwater operations in progress until further notice by M/V nordica vicinity of trackline between 49-39N…

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