Exercises
Hazardous operations 0731Z to 1501Z daily 08 thru 10 mar in area bound by 12-14N 171-22E, 13-12N 172-54E,…
HYDROPAC 375/00
- issued
- 2000-03-04 08:40Z
- status
- cancelled 2000-03-08 11:15Z (archive)
- self-cancels
- 2000-03-10 16:01Z
- cancels
- HYDROPAC 352/00
- authority
- VAFB 45 RANS SCHEDULING CENTER OP #W0600 231745Z FEB 00; VAFB OP #W4608 031530Z MAR 00
- sea
- North Pacific Ocean
- position
- 12.505, 172.272
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 0731Z TO 1501Z DAILY 08 THRU 10 MAR IN AREA BOUND BY 12-14N 171-22E, 13-12N 172-54E, 12-46N 173-10E, 11-49N 171-39E. 2. CANCEL HYDROPAC 352/00(83). 3. CANCEL THIS MSG 101601Z MAR.
Activity windows · 3 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2000-03-08 07:31Z | 2000-03-08 15:01Z | — | 7 h 30 |
| 2000-03-09 07:31Z | 2000-03-09 15:01Z | — | 7 h 30 |
| 2000-03-10 07:31Z | 2000-03-10 15:01Z | — | 7 h 30 |
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
77 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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00
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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 0613Z to 1431Z daily 06 and 07 sep in area bound by 13-36.00N 174-20.00E, 13-16.00N…2023-09-01
- Hazardous operations 0631Z to 1431Z daily 06 and 07 sep in area bound by 13-17.00N 173-49.00E, 13-36.00N…2023-09-01
- Hazardous operations 060700Z to 061411Z sep, alternate 070700Z to 071411Z sep in areas bound by: a.…2023-09-01
- Hazardous operations 190700Z to 191427Z apr, alternate 200700Z to 201427Z apr in areas bound by: a.…2023-04-14
- Hazardous operations 0631Z to 1431Z daily 04 and 08 aug in areas bound by: a. 15-06.00N 177-34.00E,…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
- Hazardous operations 0852Z to 1052Z daily 04 thru 06 mar in area bound by 23-03S 136-43W, 21-23S 136-14W,…cancels · 2000-03-01
- Hazardous operations 0852Z to 1052Z daily 04 thru 06 mar in area bound by 23-03S 136-43W, 21-23S 136-14W,…replaced · 2000-03-01
- Swan island light 40-43.8S 148-07.3E unlitcancelled by · 2000-03-08
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.