Eastern China Sea

IHO sea area 50 · 118° to 131° E, 24° to 33° N

in force
1
last 12 months
0
since 1998
310
categories
11

In force now · 1

  1. NAVAREA XI 252/23 · Wrecks2023-07-28
    A large buoy exists in the East China Sea at 31 degrees north, 124 degrees east.

Longest in force

  1. NAVAREA XI 252/23 · Wrecks2023-07-28
    A large buoy exists in the East China Sea at 31 degrees north, 124 degrees east.

By year

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

By month (all years)

J
F
M
A
M
J
J
A
S
O
N
D

By category · since 1997

Cable ops22272%
Other3110%
Nav aids145%
Surveys114%
Derelicts83%
Exercises83%
Containers62%
Wrecks41%
Volcanic31%
Debris21%
Missiles10%

Archive · 309 cancelled

  1. HYDROPAC 1147/15 · Cable ops2015-04-02 → 2015-05-22
    Cable operations 07 thru 30 apr, alternate 01 thru 21 may by M/V miraero vicinity of trackline joining…
  2. HYDROPAC 1112/15 · Cable ops2015-04-01 → 2015-09-01
    Cable laying operations by cableship segero daily 05 apr thru 07 aug, alternate 08 thru 31 aug, along…
  3. HYDROPAC 365/15 · Cable ops2015-02-01 → 2015-02-08
    Underwater operations in progress until 07 feb by cableship lodbrog vicinity 25-53.0N 121-49.2E
  4. HYDROPAC 279/15 · Cable ops2015-01-25 → 2015-01-28
    Cable repair operations in progress until 28 feb by cableship lodbrog in area bound by 25-47-21.0N…
  5. HYDROPAC 270/15 · Cable ops2015-01-24 → 2015-01-25
    Cable repair operations in progress until 01 mar by cableship lodbrog in area bound by 25-47-21.0N…
  6. HYDROPAC 227/15 · Cable ops2015-01-21 → 2015-01-24
    Cable repair operations 23 thru 29 jan by cableship lodbrog in vicinity 25-49.0N 121-41.4E
  7. HYDROPAC 3755/14 · Nav aids2014-12-15 → 2014-12-16
    NAVTEX station naha 26-05N 127-40E off air
  8. HYDROPAC 3599/14 · Cable ops2014-12-01 → 2015-01-21
    Cable laying operations in progress until 27 dec, alternate 28 dec thru 20 jan 15 by cableship segero…
  9. HYDROPAC 3486/14 · Cable ops2014-11-22 → 2014-12-08
    Cable repair operations 27 nov thru 05 dec, alternate 06 thru 10 dec by M/V ocean link in area bound by…
  10. HYDROPAC 3313/14 · Cable ops2014-11-07 → 2014-12-01
    Cable laying operations in progress until 01 mar 15 by cableship segero vicinity of trackline joining…
  11. HYDROPAC 2681/14 · Cable ops2014-09-12 → 2014-10-26
    Cable repair operations 14 sep thru 25 oct in area bound by 25-40-52N 121-38-25E, 25-41-46N 121-41-43E,…
  12. HYDROPAC 2657/14 · Cable ops2014-09-10 → 2014-09-27
    Cable repair operations 15 thru 22 sep, alternate 23 thru 29 sep by M/V kddi ocean link in area bound by…
  13. HYDROPAC 2618/14 · Cable ops2014-09-06 → 2014-09-16
    Cable repair operations 08 thru 15 sep by cableship lodbrog vicinity 25-49.3N 121-48.3E
  14. HYDROPAC 2206/14 · Exercises2014-07-28 → 2014-08-01
    Hazardous operations
  15. HYDROPAC 2176/14 · Containers2014-07-25 → 2014-07-28
    Container adrift in 32-29.9N 123-13.7E on 25 jul
  16. HYDROPAC 2051/14 · Containers2014-07-12 → 2014-07-15
    Container adrift vicinity 27-56.8N 122-24.1E at 120112Z jul
  17. HYDROPAC 1487/14 · Cable ops2014-05-25 → 2014-06-01
    Cable operations 280400Z may to 102359Z jun by cableship lodbrog vicinity 25-26.4N 121-22.9E
  18. HYDROPAC 1216/14 · Cable ops2014-04-28 → 2014-07-01
    Seismic survey in progress until 30 jun by vessel towing six 6000 meter long cables in area bound by…
  19. HYDROPAC 835/14 · Cable ops2014-03-25 → 2014-04-04
    Cable repair operations 30 mar thru 07 apr by M/V kddi ocean link, alternate 08 thru 11 apr in area bound by…
  20. HYDROPAC 527/14 · Nav aids2014-02-23 → 2014-02-23
    NAVTEX station naha 26-05N 127-40E off air

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