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
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00
01
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18
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26
By month (all years)
J
F
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M
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S
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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 1415/04 · Exercises2004-08-31 → 2004-09-30Gunnery exercises 0001Z to 1300Z daily 01 thru 04, 06 thru 11, 13 thru 18, 20 thru 25, and 30 sep in area…
- HYDROPAC 1414/04 · Exercises2004-08-31 → 2004-09-30Gunnery exercises 0001Z to 1300Z daily 01 thru 04, 06 thru 11, 13 thru 18, 20 thru 25, and 30 sep in area…
- HYDROPAC 1225/04 · Exercises2004-07-28 → 2004-08-31Gunnery exercises 0001Z to 1300Z daily 02 thru 07, 09 thru 14, 16 thru 21, 23 thru 28, 30 and 31 aug in area…
- HYDROPAC 1221/04 · Exercises2004-07-28 → 2004-08-31Gunnery exercises 0001Z to 1300Z daily 02 thru 07, 09 thru 14, 16 thru 21, 23 thru 28, 30 and 31 aug in area…
- HYDROPAC 1071/04 · Exercises2004-06-26 → 2004-07-31Gunnery exercises 0001Z to 1300Z daily 01 thru 03, 05 thru 10, 12 thru 16, 19 thru 24 and 26 thru 31 jul in…
- HYDROPAC 1059/04 · Exercises2004-06-25 → 2004-07-31Gunnery exercises 0001Z to 1300Z daily 01 thru 03, 05 thru 10, 12 thru 17, 19 thru 24 and 26 thru 31 jul in…
- HYDROPAC 1058/04 · Exercises2004-06-25 → 2004-06-26Gunnery exercises 0001Z to 1300Z daily 01 thru 03, 05 thru 10, 12 thru 17, 19 thru 24 and 26 thru 31 jul in…
- HYDROPAC 998/04 · Exercises2004-06-16 → 2004-06-22Hazardous operations 2300Z to 0200Z commencing daily 20 and 21 jun, 0400Z to 0700Z daily 21 and 22 jun in…
- HYDROPAC 914/04 · Exercises2004-05-27 → 2004-06-30Gunnery exercise 0001Z to 1300Z daily 01 thru 05, 07 thru 12, 14 thru 19, 21 thru 26 and 28 thru 30 jun in…
- HYDROPAC 913/04 · Exercises2004-05-27 → 2004-06-30Gunnery exercise 0001Z to 1300Z daily 01 thru 05, 07 thru 12, 14 thru 19, 21 thru 26 and 28 thru 30 jun in…
- HYDROPAC 875/04 · Exercises2004-05-21 → 2004-05-28Hazardous operations 2300Z to 0700Z commencing daily 26 and 27 may in area bound by 42-31.0N 131-41.0E,…
- HYDROPAC 765/04 · Other2004-04-29 → 2004-05-31Bombing exercises 0001Z to 1300Z daily 01, 03, 04, 06 thru 08, 10 thru 15, 17 thru 22, 24, 25, 27 thru 29…
- HYDROPAC 720/04 · Exercises2004-04-23 → 2004-04-28Hazardous operations 2100Z to 0100Z commencing daily 26 and 27 apr and 0400Z to 0900Z daily 27 and 28 apr in…
- HYDROPAC 706/04 · Exercises2004-04-21 → 2004-04-27Hazardous operations 0400Z to 0900Z daily 26 and 27 apr in area bound by 42-47.0N 132-24.0E, 42-05.5N…
- HYDROPAC 696/04 · Exercises2004-04-19 → 2004-04-25Hazardous operations 2100Z to 0200Z commencing daily 23 and 24 apr, 0400Z to 0800Z daily 24 and 25 apr in…
- HYDROPAC 561/04 · Other2004-03-27 → 2004-04-30Bombing exercises 0001Z to 1300Z daily 01 thru 03, 06 thru 10, 12 thru 17, 19 thru 24 and 26 thru 30 apr in…
- HYDROPAC 560/04 · Other2004-03-27 → 2004-04-30Bombing exercises 0001Z to 1300Z daily 01 thru 03, 06 thru 10, 12 thru 17, 19 thru 24 and 26 thru 30 apr in…
- HYDROPAC 515/04 · Other2004-03-20 → 2004-03-20Underwater ordnance detonations 2200Z to 1000Z commencing daily 23 and 24 mar within 0.5 miles of 36-01.4N…
- HYDROPAC 457/04 · Exercises2004-03-10 → 2004-03-31Gunnery exercises 2300Z to 1400Z commencing daily 15 thru 18, 21 thru 25 and 28 thru 30 mar within 5.5 miles…
- HYDROPAC 370/04 · Other2004-02-27 → 2004-03-31Bombing exercises 0001Z to 1000Z daily 02 thru 06, 08 thru 13, 15 thru 20, 22 thru 27 and 29 thru 31 mar in…
Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts.