Japan Sea
IHO sea area 52 · 126° to 142° E, 33° to 52° N
- in force
- 2
- last 12 months
- 2
- since 1993
- 1,097
- categories
- 11
In force now · 2
- NAVAREA XI 341/26 · Exercises2026-07-27Gunnery exercise in Japan Sea occurs daily 2200Z to 1000Z on specified dates from 31 July to 30 August in a bounded area.
- HYDROPAC 2151/26 · Exercises2026-07-27Gunnery exercises occur daily from 2200Z to 1000Z on July 31, August 2-14, 16-21, 23-28, and 30 in the Sea of Japan near Russia.
Longest in force
- HYDROPAC 2151/26 · Exercises2026-07-27Gunnery exercises occur daily from 2200Z to 1000Z on July 31, August 2-14, 16-21, 23-28, and 30 in the Sea of Japan near Russia.
- NAVAREA XI 341/26 · Exercises2026-07-27Gunnery exercise in Japan Sea occurs daily 2200Z to 1000Z on specified dates from 31 July to 30 August in a bounded area.
By year
93
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
| Exercises | 629 | 57% |
| Missiles | 183 | 17% |
| Other | 152 | 14% |
| Derelicts | 51 | 5% |
| Surveys | 31 | 3% |
| Cable ops | 23 | 2% |
| Nav aids | 17 | 2% |
| Wrecks | 5 | 0% |
| Debris | 3 | 0% |
| Containers | 2 | 0% |
| Volcanic | 1 | 0% |
Archive · 1,095 cancelled
- HYDROPAC 2510/18 · Derelicts2018-07-09 → 2018-07-12Derelict F/V adrift on 09 jul in: a. 42-04N 132-57E
- HYDROPAC 2460/18 · Missiles2018-07-04 → 2018-07-14Missile operations 2100Z to 1000Z commencing daily 08 thru 13 jul in area bound by 42-15.0N 131-41.0E,…
- HYDROPAC 2233/18 · Missiles2018-06-15 → 2018-06-26Missile operations 2100Z to 1000Z commencing daily 19 thru 22, 24 and 25 jun in area bound by 42-15.0N…
- HYDROPAC 2145/18 · Missiles2018-06-09 → 2018-06-19Missile operations 142100Z to 162100Z and 172100Z to 192100Z jun in area bound by 41-18-02N 133-16-51E,…
- HYDROPAC 2111/18 · Derelicts2018-06-05 → 2018-06-08Derelict seven meter vessel, partially submerged and adrift in 42-43-15N 137-43-00E at 050100Z jun
- HYDROPAC 2089/18 · Missiles2018-06-03 → 2018-06-14Missile operations 2100Z to 1000Z commencing daily 07, 08, 12 and 13 jun in area bound by 42-15.0N…
- HYDROPAC 2029/18 · Cable ops2018-05-28 → 2018-07-11Cable operations 01 jun thru 10 jul in vicinity of trackline joining 49-03-47N 140-18-42E, 49-03-45N…
- HYDROPAC 2013/18 · Missiles2018-05-27 → 2018-06-07Missile operations 2100Z to 1000Z commencing daily 31 may, 01 and 03 thru 06 jun in area bound by 42-15.0N…
- HYDROPAC 1997/18 · Missiles2018-05-26 → 2018-05-31Missile operations 2200Z to 1000Z commencing daily 27 thru 30 may in area bound by 42-15.0N 131-41.0E,…
- HYDROPAC 1920/18 · Missiles2018-05-19 → 2018-05-26Missile operations 2200Z to 1000Z commencing daily 24 and 25, 27 thru 30 may in area bound by 42-15.0N…
- HYDROPAC 1825/18 · Missiles2018-05-13 → 2018-05-24Missile operations 2200Z to 1000Z commencing daily 17 and 18, 20 thru 23 may in area bound by 42-15.0N…
- HYDROPAC 1740/18 · Missiles2018-05-06 → 2018-05-17Missile operations 2200Z to 1000Z commencing daily 10 and 11, 13 thru 16 may in area bound by 42-15.0N…
- HYDROPAC 1640/18 · Missiles2018-04-27 → 2018-05-10Missile operations 2200Z to 1000Z commencing daily 01 thru 03, 06, 07 and 09 may in area bound by 42-15.0N…
- HYDROPAC 1594/18 · Missiles2018-04-24 → 2018-04-27Missile operations in progress until 272100Z apr in area bound by 41-18N 131-13E, 42-31N 131-13E, 42-31N…
- HYDROPAC 1593/18 · Other2018-04-24 → 2018-04-30Bombing exercises 272100Z to 302100Z apr in area bound by 41-40N 131-41E, 42-15N 131-00E, 42-40N 131-41E,…
- HYDROPAC 1587/18 · Missiles2018-04-24 → 2018-04-24Missile operations in progress until 272100Z apr in area bound by 41-18N 131-13E, 42-31N 131-13E, 42-31N…
- HYDROPAC 1504/18 · Missiles2018-04-18 → 2018-04-23Missile operations 222100Z to 232100Z apr in area bound by 41-26N 132-32E, 41-42N 131-29E, 42-15N 131-29E,…
- HYDROPAC 1503/18 · Missiles2018-04-18 → 2018-04-21Missile operations 192100Z to 212100Z apr in area bound by 41-40.5N 131-42.0E, 42-15.0N 131-42.0E, 42-10.0N…
- HYDROPAC 1502/18 · Missiles2018-04-18 → 2018-04-24Missile operations 222100Z to 262100Z apr in area bound by 41-18N 131-13E, 42-31N 131-13E, 42-31N 134-14E,…
- HYDROPAC 1199/18 · Missiles2018-03-28 → 2018-04-07Missile operations 2300Z to 1000Z commencing daily 01 thru 06 apr in area bound by 42-15.0N 131-41.0E,…
Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts.