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
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03
04
05
06
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09
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12
13
14
15
16
17
18
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21
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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 1619/12 · Surveys2012-07-18 → 2012-08-13
    Underwater operations in progress until further notice by M/V odyssey explorer vicinity 49-40.8N 003-43.8W
  2. HYDROLANT 1570/12 · Wrecks2012-07-14 → 2012-07-18
    Wide berth requested
  3. HYDROLANT 1531/12 · Nav aids2012-07-10 → 2012-07-12
    England-south Coast
  4. HYDROLANT 1442/12 · Nav aids2012-07-01 → 2012-07-03
    Dover Strait
  5. HYDROLANT 1437/12 · Nav aids2012-06-30 → 2012-07-05
    Strait of Dover
  6. HYDROLANT 1312/12 · Surveys2012-06-17 → 2012-07-14
    Underwater operations in progress until further notice by M/V odyssey explorer vicinity 49-40.8N 003-43.8W
  7. HYDROLANT 1276/12 · Wrecks2012-06-14 → 2012-06-18
    Wide berth requested
  8. HYDROLANT 1252/12 · Surveys2012-06-11 → 2012-06-14
    Underwater operations in progress until further notice by M/V odyssey explorer vicinity 49-40.8N 003-43.8W
  9. HYDROLANT 1225/12 · Wrecks2012-06-07 → 2012-06-11
    Wide berth requested
  10. HYDROLANT 1219/12 · Surveys2012-06-06 → 2012-06-07
    Underwater operations in progress until further notice by M/V odyssey explorer vicinity 49-40.8N 003-43.8W
  11. HYDROLANT 1189/12 · Nav aids2012-06-03 → 2012-06-04
    English Channel
  12. HYDROLANT 1159/12 · Wrecks2012-05-30 → 2012-06-06
    Wide berth requested
  13. HYDROLANT 1098/12 · Nav aids2012-05-22 → 2012-05-24
    Cancel this msg 241700Z may
  14. HYDROLANT 1085/12 · Surveys2012-05-20 → 2012-05-30
    Underwater operations in progress until further notice by M/V odyssey explorer vicinity 49-40.8N 003-43.8W
  15. HYDROLANT 1082/12 · Other2012-05-20 → 2012-05-26
    England-south Coast
  16. HYDROLANT 1045/12 · Nav aids2012-05-16 → 2012-05-16
    Cancel this msg 161400Z may
  17. HYDROLANT 1025/12 · Cable ops2012-05-14 → 2012-05-16
    Underwater operations in progress until further notice by cableship leon thevenin with submersible vicinity…
  18. HYDROLANT 802/12 · Nav aids2012-04-11 → 2012-04-12
    English Channel
  19. HYDROLANT 763/12 · Cable ops2012-04-06 → 2012-04-08
    Underwater operations in progress until further notice by cableship leon thevenin with submersible vicinity…
  20. HYDROLANT 751/12 · Nav aids2012-04-05 → 2015-04-09
    English Channel

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