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 1944/05 · Surveys2005-11-21 → 2006-01-18Anchoring, flat fishing, dredging, and navigating with paid out anchor chain is prohibited until further…
- HYDROPAC 1807/05 · Exercises2005-10-26 → 2005-11-30Gunnery exercises 0001Z to 1300Z daily 01 thru 05, 07 thru 12, 14 thru 19, 21 thru 26 and 28 thru 30 nov in…
- HYDROPAC 1806/05 · Exercises2005-10-26 → 2005-11-30Gunnery exercises 0001Z to 1300Z daily 01 thru 04, 07 thru 11, 14 thru 18, 21 thru 25 and 28 thru 30 nov in…
- HYDROPAC 1679/05 · Surveys2005-10-06 → 2005-10-16Oceanographic operations in progress until 15 oct in areas: a. bound by 43-16N 131-58E, 43-16N 131-46E,…
- HYDROPAC 1617/05 · Exercises2005-09-29 → 2005-10-31Gunnery exercises 0001Z to 1300Z daily 04 thru 07, 10 thru 14, 24 thru 28, and 31 oct in area bound by…
- HYDROPAC 1562/05 · Exercises2005-09-23 → 2005-10-31Gunnery exercises 0001Z to 1300Z daily 01, 04 thru 08, 10 thru 15, 17 thru 22, 24 thru 29, and 31 oct in…
- HYDROPAC 1429/05 · Exercises2005-09-02 → 2005-09-09Hazardous operations 070400Z to 071400Z and 0200Z to 1400Z daily 08 and 09 sep in area bound by 42-00N…
- HYDROPAC 1420/05 · Exercises2005-09-01 → 2005-09-07Hazardous operations 2100Z to 0200Z commencing daily 05 and 06 sep in area bound by 42-39.8N 131-35.0E,…
- HYDROPAC 1379/05 · Exercises2005-08-26 → 2005-09-30Gunnery exercises 0001Z to 1300Z daily 01 thru 03, 05 thru 10, 12 thru 16, 20 thru 24, and 26 thru 30 sep in…
- HYDROPAC 1376/05 · Exercises2005-08-26 → 2005-09-30Gunnery exercises 0001Z to 1300Z daily 01, 02, 05 thru 09, 12 thru 16, 20 thru 23 and 26 thru 30 sep in area…
- HYDROPAC 1352/05 · Cable ops2005-08-21 → 2005-08-29Cable laying operations 25 thru 28 aug by M/V kem in area bound by 49-04.1N 142-01.4E, 49-04.2N 141-54.4E,…
- HYDROPAC 1203/05 · Exercises2005-07-28 → 2005-08-03Hazardous operations 2100Z to 0100Z commencing daily 01 and 02 aug and 0300Z to 0700Z daily 02 and 03 aug in…
- HYDROPAC 1191/05 · Exercises2005-07-27 → 2005-08-31Gunnery exercises 0001Z to 1300Z daily 01 thru 06, 08 thru 13, 16 thru 20, 22 thru 27 and 29 thru 31 aug in…
- HYDROPAC 1156/05 · Exercises2005-07-20 → 2005-07-27Gunnery exercises 2300Z to 0100Z commencing daily 24 thru 26 jul and 0400Z to 0600Z daily 25 thru 27 jul in…
- HYDROPAC 1091/05 · Exercises2005-07-09 → 2005-07-15Hazardous operations 0400Z to 1000Z daily 14 and 15 jul in area bound by 41-43.0N 131-31.0E, 42-03.0N…
- HYDROPAC 1084/05 · Exercises2005-07-08 → 2005-07-15Hazardous operations 2200Z to 0200Z commencing daily 13 and 14 jul in area bound by 42-26.7N 131-45.0E,…
- HYDROPAC 1045/05 · Exercises2005-07-01 → 2005-07-08Gunnery exercises 2300Z to 0100Z commencing daily 03 thru 07 jul and 0400Z to 0600Z daily 04 thru 08 jul in…
- HYDROPAC 1010/05 · Exercises2005-06-26 → 2005-07-30Gunnery exercises 0001Z to 1300Z daily 01, 02, 04 thru 09, 11 thru 16, 18 thru 23, and 25 thru 30 jul in…
- HYDROPAC 1003/05 · Exercises2005-06-25 → 2005-07-30Gunnery exercises 0001Z to 1300Z daily 01, 02, 04 thru 09, 11 thru 16, 18 thru 23 and 25 thru 30 jul in area…
- HYDROPAC 986/05 · Exercises2005-06-22 → 2005-06-28Gunnery exercises 2300Z to 0100Z commencing daily 22, 23, 26, 27 jun and 0400Z to 0600Z daily 22 thru 24, 27…
Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts.