Exercises
Hazardous operations 202215Z to 202315Z may, alternate 212215Z to 212315Z may in area bound by 33-40N…
HYDROPAC 847/03
- issued
- 2003-05-16 10:10Z
- status
- cancelled 2003-05-16 22:22Z (archive)
- self-cancels
- 2003-05-22 00:15Z
- authority
- NAVAREA XI 233/03 16 MAY 03
- sea
- North Pacific Ocean
- position
- 31.818, 153.937
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 202215Z TO 202315Z MAY, ALTERNATE 212215Z TO 212315Z MAY IN AREA BOUND BY 33-40N 153-00E, 31-20N 156-30E, 30-00N 154-35E, 32-20N 151-30E. 2. CANCEL THIS MSG 220015Z MAY.
Activity windows · 2 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2003-05-20 22:15Z | 2003-05-20 23:15Z | — | 1 h |
| 2003-05-21 22:15Z | 2003-05-21 23:15Z | — | 1 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
30 within 180 nm since 2001 · 0 in the last 12 months · 0 in force now
01
05
09
- Hazardous operations 1400Z to 1530Z daily 23 thru 26 nov within 216 miles of 31-55N 153-45E2009-11-19
- Hazardous operations 1900Z to 2030Z daily 17 thru 20 sep within 216 miles of 31-55N 153-45E2009-09-13
- Hazardous operations 1930Z to 2130Z daily 11 thru 14 aug within 216 miles of 31-55N 153-45E2009-08-06
- Hazardous operations 1900Z to 2100Z daily 30 jun thru 02 jul within 216 miles of 31-55N 153-45E2009-06-27
- Hazardous operations 1900Z to 2100Z daily 29 jun thru 02 jul within 216 miles of 31-55N 153-45E2009-06-25
- Hazardous operations 0030Z to 0200Z daily 16 thru 19 may within 216 miles of 31-55N 153-45E2009-05-15
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
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.