Exercises
Hazardous operations 2000Z to 1200Z daily 09 thru 21 jun in areas bound by: a. 24-46.67N 141-17.36E,…
Philippine Sea · Japan · HYDROPAC 1454/25
- issued
- 2025-06-05 11:52Z
- status
- cancelled 2025-12-04 16:15Z (dropped from snapshot)
- self-cancels
- 2025-06-22 13:00Z
- sea
- Philippine Sea
- position
- 24.824, 141.326
- source
- nga_wayback · first seen 2025-06-16 16:45Z
Original warning text
PHILIPPINE SEA.
JAPAN.
DNC 12.
1. HAZARDOUS OPERATIONS 2000Z TO 1200Z DAILY
09 THRU 21 JUN IN AREAS BOUND BY:
A. 24-46.67N 141-17.36E, 24-45.02N 141-16.88E,
24-45.17N 141-16.27E, 24-46.82N 141-16.75E.
B. 24-49.07N 141-20.98E, 24-48.55N 141-20.65E,
24-49.07N 141-19.72E, 24-48.56N 141-18.17E,
24-49.12N 141-17.93E, 24-49.72N 141-19.76E.
2. CANCEL THIS MSG 221300Z JUN 25.Activity windows · 13 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2025-06-09 20:00Z | 2025-06-10 12:00Z | — | 16 h |
| 2025-06-10 20:00Z | 2025-06-11 12:00Z | — | 16 h |
| 2025-06-11 20:00Z | 2025-06-12 12:00Z | — | 16 h |
| 2025-06-12 20:00Z | 2025-06-13 12:00Z | — | 16 h |
| 2025-06-13 20:00Z | 2025-06-14 12:00Z | — | 16 h |
| 2025-06-14 20:00Z | 2025-06-15 12:00Z | — | 16 h |
| 2025-06-15 20:00Z | 2025-06-16 12:00Z | — | 16 h |
| 2025-06-16 20:00Z | 2025-06-17 12:00Z | — | 16 h |
| … 5 more | |||
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
This area · military exercises
25 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
99
00
05
10
15
20
25
- Hazardous operations 2000Z to 1200Z daily 19 thru 29 jun in areas bound by: a. 24-46.67N 141-17.36E,…2023-06-16
- Hazardous operations 2000Z to 1200Z daily 19 thru 28 jun in areas bound by: a. 24-46.67N 141-17.36E,…2023-06-15
- Hazardous operations 2000Z to 1200Z daily 20 thru 29 jun in areas bound by: a. 24-46.67N 141-17.36E,…2022-06-16
- Gunnery exercises 2000Z to 1200Z daily 18 thru 27 jun in areas bound by: a. 24-46-40N 141-17-22E, 24-45-01N…2021-06-14
- Gunnery and underwater ordnance detonation operations 2000Z to 1200Z daily 16 thru 25 jun in areas bound by…2020-06-12
- Hazardous operations 2000Z to 1000Z commencing daily 14 thru 21 jun, alternate 2000Z to 1000Z commencing…2019-06-10
Season · when military exercises happen here
J
F
M
A
M
J
J
A
S
O
N
D
month of issue, all years in the archive
Nearby now · within 120 nm
- Discoloured water observed in vicinity of 24-48.8N 141-19.2E at 130800Z julVolcanic · 0.7 nm
- Volcanic activity reported at io-to in vicinty of 24-45.00N 141-17.3EVolcanic · 4.9 nm
- Discoloured water observed in vicinity of 24-17.2N 141-28.8E at 140350Z junVolcanic · 33.3 nm
- Discoloured water observed in vicinity of 25-27.1N 141-14.5E at 140425Z junVolcanic · 38 nm
Worldwide now
36 military exercises in force · see all
Exercises
Gunnery, firing and naval exercise areas. All current military exercises →
Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.