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 2561/08 · Exercises2008-12-26 → 2008-12-30Gunnery exercises 300001Z to 300800Z dec in area bound by 38-25N 128-45E, 38-25N 129-30E, 38-10N 129-30E,…
- HYDROPAC 2478/08 · Exercises2008-12-13 → 2008-12-31Gunnery exercises 0001Z to 0800Z daily 17 thru 19, 22 thru 24, 26 and 29 thru 31 dec in area bound by 38-08N…
- HYDROPAC 2335/08 · Exercises2008-11-28 → 2008-12-23Gunnery exercises 0001Z to 0800Z daily 02, 04, 09, 11, 16, 18 and 23 dec in area bound by 38-25N 128-45E,…
- HYDROPAC 2331/08 · Exercises2008-11-28 → 2008-12-13Gunnery operations 0001Z to 0800Z daily 01 thru 05, 08 thru 12, 22 thru 24, 26 and 29 thru 31 dec in area…
- HYDROPAC 2146/08 · Exercises2008-10-31 → 2008-11-28Gunnery exercises 0001Z to 0800Z daily 03, 04, 06, 07, 10, 11, 13, 14, 17, 18, 20, 21, 24, 25, 27 and 28 nov…
- HYDROPAC 2125/08 · Exercises2008-10-29 → 2008-11-28Gunnery operations 0001Z to 0800Z daily 03 thru 07, 10 thru 14, 17 thru 21 and 24 thru 28 nov in area bound…
- HYDROPAC 2032/08 · Exercises2008-10-17 → 2008-10-22Hazardous operations 2300Z to 0200Z commencing daily 20 and 21 oct and 0400Z to 0700Z daily 21 and 22 oct in…
- HYDROPAC 2016/08 · Cable ops2008-10-15 → 2008-10-16Cable repairing operations in progress until 06 nov by M/V asean restorer in area bound by 42-15.0N…
- HYDROPAC 2001/08 · Exercises2008-10-14 → 2008-10-20Hazardous operations 192300Z to 200200Z and 200400Z to 200700Z oct in area bound by 42-15.0N 131-56.5E,…
- HYDROPAC 1988/08 · Exercises2008-10-11 → 2008-10-18Gunnery exercises 2300Z to 0200Z commencing daily 16 and 17 oct and 180400Z to 180700Z oct in area bound by…
- HYDROPAC 1949/08 · Exercises2008-10-04 → 2008-10-10Hazardous operations 0300Z to 1300Z daily 09 and 10 oct in area bound by 42-00N 132-20E, 42-10N 132-00E,…
- HYDROPAC 1898/08 · Exercises2008-09-28 → 2008-10-31Gunnery exercises 0001Z to 0800Z daily 01, 02, 06 thru 10, 13 thru 17, 20 thru 24 and 27 thru 31 oct in area…
- HYDROPAC 1892/08 · Exercises2008-09-27 → 2008-10-31Gunnery exercise 0001Z to 0800Z daily 02, 06, 07, 09, 10, 13, 14, 16, 17, 20, 22, 23, 24, 27, 28, 30 and 31…
- HYDROPAC 1841/08 · Exercises2008-09-20 → 2008-09-26Hazardous operations 2300Z to 0200Z commencing daily 24 and 25 sep and 0400Z to 0700 daily 25 and 26 sep in…
- HYDROPAC 1769/08 · Exercises2008-09-11 → 2008-09-18Hazardous operations 2300Z to 0200Z commencing daily 15 thru 17 sep and 0400Z to 0700Z daily 16 thru 18 sep…
- HYDROPAC 1757/08 · Surveys2008-09-09 → 2008-09-12Hydrographic survey in progress until 121400Z sep by M/V marshal gelovany in area bound by 42-42N 134-58E,…
- HYDROPAC 1746/08 · Exercises2008-09-08 → 2008-09-12Hazardous operations 0400Z to 1400Z daily 10 thru 12 sep in area bound by 42-00N 132-20E, 42-10N 132-00E,…
- HYDROPAC 1735/08 · Other2008-09-07 → 2008-09-08Nga chart 96004 (14TH ed)
- HYDROPAC 1708/08 · Exercises2008-09-02 → 2008-09-09Hazardous operations 2300Z to 0300Z commencing daily 07 and 08 sep in area bound by 40-19.0N 131-26.0E,…
- HYDROPAC 1687/08 · Exercises2008-08-30 → 2008-09-30Gunnery exercise 0001Z to 0800Z daily 01, 02, 04, 05, 08, 09, 11, 12, 16, 18, 19, 22, 23, 25, 26, 29 and 30…
Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts.