Exercises
Hazardous operations 192100Z to 200300Z sep, alternate 212100Z to 220300Z and 232100Z to 240300Z sep in area…
HYDROPAC 1496/04
- issued
- 2004-09-18 04:14Z
- status
- cancelled 2004-09-20 03:00Z (archive)
- self-cancels
- 2004-09-24 04:00Z
- authority
- USAKA KWAJALEIN OP K6569 180255Z SEP 04.
- sea
- North Pacific Ocean
- position
- 10.056, 167.230
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 192100Z TO 200300Z SEP, ALTERNATE 212100Z TO 220300Z AND 232100Z TO 240300Z SEP IN AREA BOUND BY 09-24N 167-28E, 09-24N 167-36E, 11-00N 168-00E, 09-48N 166-06E. 2. CANCEL THIS MSG 240400Z SEP.
Activity windows · 3 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2004-09-19 21:00Z | 2004-09-20 03:00Z | — | 6 h |
| 2004-09-21 21:00Z | 2004-09-22 03:00Z | — | 6 h |
| 2004-09-23 21:00Z | 2004-09-24 03:00Z | — | 6 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
120 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
99
00
05
10
15
20
23
- Hazardous operations 010700Z to 011411Z nov, alternate 020700Z to 021411Z nov in areas bound by a. 09-53.00N…2023-10-27
- Hazardous operations 060700Z to 061411Z sep, alternate 070700Z to 071411Z sep in areas bound by: a.…2023-09-01
- Hazardous operations 222200Z to 230400Z mar, alternate 2200Z to 0400Z daily 23 thru 28 mar in areas bound…2023-03-21
- Hazardous operations 070700Z to 071411Z sep, alternate 080700Z to 081411Z sep in area bound by 10-11.00N…2022-09-01
- Hazardous operations 160700Z to 161409Z aug, alternate 170700Z to 171409Z aug in area bound by 10-13.00N…2022-08-11
- Hazardous operations 040700Z to 041409Z aug, alternate 050700Z to 051409Z aug in area bound by 09-39.00N…2022-07-30
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
Timeline
- Cancel HYDROPAC 1496/04 and this msg, operations completedcancelled by · 2004-09-20
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.