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 3922/18 · Derelicts2018-10-29 → 2018-11-01Derelict eight meter vessel adrift in 40-36.75N 129-55.25E at 290800Z oct
- HYDROPAC 3852/18 · Derelicts2018-10-23 → 2018-10-26Derelict ten meter F/V adrift in 42-56-53N 134-09-58E at 230630Z oct
- HYDROPAC 3825/18 · Derelicts2018-10-21 → 2018-10-24Derelict F/V adrift at 202330Z oct in: a. 41-52.0N 132-40.0E
- HYDROPAC 3785/18 · Derelicts2018-10-18 → 2018-10-21Derelict F/V, black hull, partially submerged and adrift in 43-26N 137-47E at 180530Z oct
- HYDROPAC 3780/18 · Derelicts2018-10-17 → 2018-10-20Two derelict f/v's partially submerged and adrift at 170600Z oct in: a. 43-35N 137-50E
- HYDROPAC 3778/18 · Derelicts2018-10-17 → 2018-10-20Derelict F/V adrift in vicinity 40-51N 132-35E at 170200Z oct
- HYDROPAC 3706/18 · Exercises2018-10-11 → 2018-10-23Hazardous operations 162100Z to 232100Z oct in area bound by 42-49-00N 134-14-00E, 42-57-00N 134-14-00E,…
- HYDROPAC 3632/18 · Derelicts2018-10-04 → 2018-10-07Derelict F/V, partially submerged and adrift in 41-13.02N 135-49.58E at 040705Z oct
- HYDROPAC 3620/18 · Derelicts2018-10-03 → 2018-10-06Derelict 20 meter F/V adrift in vicinity 43-21.5N 135-36.7E at 030740Z oct
- HYDROPAC 3512/18 · Derelicts2018-09-25 → 2018-09-28Derelict vessel partially submerged and adrift in vicinity 40-22.3N 132-44.4E at 242230Z sep
- HYDROPAC 3485/18 · Derelicts2018-09-24 → 2018-09-27Derelict wooden fishing boats adrift at 231100Z sep in vicinity: a. 43-12.0N 134-31.2E
- HYDROPAC 3479/18 · Derelicts2018-09-23 → 2018-09-26Derelict wooden fishing boats adrift at 231100Z sep in vicinity: a. 43-14.3N 134-44.7E
- HYDROPAC 3473/18 · Derelicts2018-09-22 → 2018-09-25Derelict ten meter F/V adrift in vicinity 43-26.7N 135-38.2E at 222100Z sep
- HYDROPAC 3423/18 · Derelicts2018-09-20 → 2018-09-23Derelict nine meter F/V partially submerged and adrift in vicinity 42-41.7N 132-44.8E at 200145Z sep
- HYDROPAC 3121/18 · Derelicts2018-08-26 → 2018-08-29Derelict 15 meter F/V adrift in vicinity 42-10N 132-33E at 260610Z
- HYDROPAC 2973/18 · Derelicts2018-08-14 → 2018-08-17Derelict F/V adrift in vicinity 43-07N 134-31E
- HYDROPAC 2845/18 · Missiles2018-08-06 → 2018-08-11Missile operations 2100Z to 1000Z commencing daily 06 thru 10 aug in area bound by 42-15.0N 131-41.0E,…
- HYDROPAC 2831/18 · Cable ops2018-08-04 → 2018-08-31Cable operations in progress until 30 aug along trackline joining 49-03-47N 140-18-42E, 49-03-45N…
- HYDROPAC 2761/18 · Derelicts2018-07-30 → 2018-08-02Derelict F/V cheng jin adrift in 42-12N 134-44E
- HYDROPAC 2643/18 · Exercises2018-07-20 → 2018-07-26Gunnery exercises 2100Z to 1000Z commencing daily 23 thru 25 jul in area bounded 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.