Exercises
Hazardous operations: a. 0931Z to 1701Z daily 22 thru 27 may in area bound by 09-36N 144-31E, 09-37N…
HYDROPAC 958/08
- issued
- 2008-05-17 10:24Z
- status
- cancelled 2008-05-22 17:02Z (archive)
- self-cancels
- 2008-05-27 18:41Z
- cancels
- HYDROPAC 956/08
- authority
- WESTERN RANGE OPS W2187 13 MAY 08.
- sea
- North Pacific Ocean
- position
- 10.733, 143.325
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS:
A. 0931Z TO 1701Z DAILY 22 THRU 27 MAY
IN AREA BOUND BY
09-36N 144-31E, 09-37N 142-08E,
11-51N 142-08E, 11-52N 144-31E.
B. 0931Z TO 1741Z DAILY 22 THRU 27 MAY
IN AREA BOUND BY
14-00N 150-00E, 12-00N 146-33E,
12-40N 146-09E, 14-41N 149-38E.
2. CANCEL HYDROPAC 956/08(73,74), ASSISTANCE PROVIDED.
3. CANCEL THIS MSG 271841Z MAY.
Activity windows · 12 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2008-05-22 09:31Z | 2008-05-22 17:01Z | — | 7 h 30 |
| 2008-05-22 09:31Z | 2008-05-22 17:41Z | — | 8 h 10 |
| 2008-05-23 09:31Z | 2008-05-23 17:01Z | — | 7 h 30 |
| 2008-05-23 09:31Z | 2008-05-23 17:41Z | — | 8 h 10 |
| 2008-05-24 09:31Z | 2008-05-24 17:01Z | — | 7 h 30 |
| 2008-05-24 09:31Z | 2008-05-24 17:41Z | — | 8 h 10 |
| 2008-05-25 09:31Z | 2008-05-25 17:01Z | — | 7 h 30 |
| 2008-05-25 09:31Z | 2008-05-25 17:41Z | — | 8 h 10 |
| … 4 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
551 within 180 nm since 2002 · 0 in the last 12 months · 0 in force now
02
05
10
15
20
24
- Hazardous operations 2200Z to 0600Z 12 thru 19 may in vicinity 13-24.00N 144-39.15E2024-05-07
- Hazardous operations 2300Z to 1359Z daily 28 thru 30 apr in area within four miles of 13-23.75N 144-34.20E2024-04-24
- Hazardous operations 0001Z to 0400Z daily 23 thru 26 apr in area bound by 13-10.00N 144-30.00E, 13-10.00N…2024-04-18
- Hazardous operations 2300Z to 0600Z daily 22 and 23 apr in area bound by 12-49.98N 145-00.00E, 12-49.98N…2024-04-17
- Hazardous operations 222100Z to 230600Z apr in area within five miles of 13-29.00N 144-25.00E2024-04-17
- Hazardous operations 2300Z to 1359Z daily 21 thru 27 apr in area within four miles of 13-23.75N 144-34.20E2024-04-16
Season · when military exercises happen here
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F
M
A
M
J
J
A
S
O
N
D
month of issue, all years in the archive
Timeline
- Distress signal received from five meter vessel, three persons on board, vicinity 09-32.1S 143-43.3E at…cancels · 2008-05-17
- Distress signal received from five meter vessel, three persons on board, vicinity 09-32.1S 143-43.3E at…replaced · 2008-05-17
- Cancel HYDROPAC 958/08 and this msg operations completedcancelled by · 2008-05-22
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.