Exercises
Gunnery exercises 2300Z to 0400Z and 0500Z to 1000Z commencing daily 31 mar thru 02 apr, 06 thru 10, 13 thru…
HYDROPAC 570/08
- issued
- 2008-03-27 14:02Z
- status
- cancelled 2008-04-30 11:00Z (archive)
- self-cancels
- 2008-04-30 11:00Z
- authority
- NAVAREA XI 126/08 27 MAR 08.
- sea
- Philippine Sea
- position
- 23.442, 122.358 · r 31.0 nm
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. GUNNERY EXERCISES 2300Z TO 0400Z AND 0500Z TO 1000Z COMMENCING DAILY 31 MAR THRU 02 APR, 06 THRU 10, 13 THRU 17, 20 THRU 24 AND 27 THRU 29 APR WITHIN 31 MILES OF 23-26.5N 122-21.5E. 2. CANCEL THIS MSG 301100Z APR.
Activity windows · 6 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2008-03-31 05:00Z | 2008-03-31 10:00Z | — | 5 h |
| 2008-03-31 23:00Z | 2008-04-01 04:00Z | — | 5 h |
| 2008-04-01 05:00Z | 2008-04-01 10:00Z | — | 5 h |
| 2008-04-01 23:00Z | 2008-04-02 04:00Z | — | 5 h |
| 2008-04-02 05:00Z | 2008-04-02 10:00Z | — | 5 h |
| 2008-04-02 23:00Z | 2008-04-03 04:00Z | — | 5 h |
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
799 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
99
00
05
10
15
20
23
- Hazardous operations 160100Z to 160700Z apr in area bound by 26-56.40N 122-22.08E, 26-32.94N 121-57.06E,…2023-04-14
- Gunnery exercises 0100Z to 0230Z daily 12 and 13 jan in area bound by 24-24.00N 122-20.00E, 24-24.00N…2023-01-07
- Hazardous operations 0330Z to 1000Z daily 09 thru 15 dec in areas bound by: a. 23-38.00N 123-22.00E,…2022-12-06
- Gunnery exercises in progress until 070400Z aug in area bound by 25-03.00N 122-11.00E, 25-34.00N 122-11.00E,…2022-08-05
- Hazardous operations in progress until 080200Z aug in area bound by 23-13.00N 122-30.00E, 23-40.00N…2022-08-04
- Gunnery exercise 040400Z to 070400Z aug in area bound by 21-14.00N 121-33.00E, 21-33.00N 121-18.00E,…2022-08-02
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
Nothing else in force within 120 nm.
Worldwide now
35 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.