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 1811/99 · Nav aids1999-08-27 → 1999-10-06
    Bassurelle buoy 50-33N 000-58E light and RACON unreliable
  2. HYDROLANT 1778/99 · Surveys1999-08-24 → 1999-08-31
    Underwater operations in progress until further notice by M/V bon accord in area bound by 50-19.4N…
  3. HYDROLANT 1739/99 · Nav aids1999-08-19 → 1999-08-26
    Bassurelle buoy 50-33N 000-58E unlit
  4. HYDROLANT 1673/99 · Nav aids1999-08-11 → 1999-08-11
    Alderney light 49-44N 002-10W unlit 110845Z to 111145Z aug
  5. HYDROLANT 1646/99 · Cable ops1999-08-07 → 1999-08-09
    Underwater operations in progress until further notice by cableship monarch within one mile of 50-14N 002-03W
  6. HYDROLANT 1592/99 · Nav aids1999-08-01 → 1999-08-05
    Fog signal at casquets light 49-43N 002-23W unreliable
  7. HYDROLANT 1582/99 · Nav aids1999-07-31 → 1999-08-10
    Folkestone breakwater light 51-05N 001-12E unlit
  8. HYDROLANT 1579/99 · Surveys1999-07-31 → 1999-08-03
    Underwater operations in progress until further notice by M/V bon accord within four miles of 50-21.5N…
  9. HYDROLANT 1562/99 · Surveys1999-07-29 → 1999-07-31
    Underwater operations in progress until further notice by M/V bon accord within five miles of 50-30N 000-25W
  10. HYDROLANT 1560/99 · Nav aids1999-07-29 → 1999-07-29
    Dgps beacon at st catherines point light 50-35N 001-18W inoperative 290900Z to 291100Z jul
  11. HYDROLANT 1556/99 · Nav aids1999-07-28 → 1999-08-12
    Vergoyer north buoy 50-40N 001-22E light and RACON unreliable
  12. HYDROLANT 1520/99 · Surveys1999-07-23 → 1999-08-06
    Underwater operations in progress until further notice by M/V portree 2 in 49-59.2N 003-56.6W
  13. HYDROLANT 1519/99 · Cable ops1999-07-23 → 1999-07-25
    Cable operations in progress until further notice by cableship monarch within one mile of 48-41N 004-07W
  14. HYDROLANT 1509/99 · Nav aids1999-07-21 → 1999-07-28
    Vergoyer nord buoy 50-40N 001-22E light and RACON unreliable
  15. HYDROLANT 1504/99 · Surveys1999-07-20 → 1999-07-29
    Underwater operations in progress until further notice by M/V bon accord in area bound by 51-21.5N…
  16. HYDROLANT 1449/99 · Wrecks1999-07-13 → 1999-09-05
    Dangerous wreck marked by south cardinal buoy in 50-40.07N 001-48.84W
  17. HYDROLANT 1433/99 · Nav aids1999-07-11 → 1999-07-12
    RACON at nab tower light 50-40N 000-57W inoperative
  18. HYDROLANT 1410/99 · Nav aids1999-07-08 → 1999-07-09
    EC2 buoy 50-12N 001-12W unlit
  19. HYDROLANT 1400/99 · Nav aids1999-07-07 → 1999-07-07
    Dgps beacon at saint catherines point light 50-34.5N 001-17.8W unreliable until 071500Z jul
  20. HYDROLANT 1379/99 · Cable ops1999-07-04 → 1999-07-05
    Cable operations 040400Z jul until further notice by M/V svitzer magellan along trackline between 50-40N…

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