Exercises
Hazardous operations
North Pacific · Marshall Islands · HYDROPAC 487/16
- issued
- 2016-02-21 11:10Z
- status
- cancelled 2016-02-27 15:01Z (archive)
- self-cancels
- 2016-02-27 15:01Z
- authority
- USAKA KWAJALEIN OP 366-1 191541Z FEB 16.
- sea
- North Pacific Ocean
- position
- 9.542, 168.076
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
NORTH PACIFIC.
MARSHALL ISLANDS.
HAZARDOUS OPERATIONS.
DNC 12.
1. HAZARDOUS OPERATIONS 260700Z TO 261401Z FEB,
ALTERNATE 270700Z TO 271401Z FEB
IN AREAS BOUND BY:
A. 09-17N 167-23E, 09-24N 167-35E,
09-34N 167-28E, 09-45N 167-39E,
10-09N 168-17E, 09-31N 168-41E,
09-07N 168-03E, 09-03N 167-48E,
08-58N 167-34E.
B. 13-45N 170-15E, 13-45N 171-30E,
11-15N 172-30E, 11-15N 171-45E.
2. CANCEL THIS MSG 271501Z FEB 16.
Activity windows · 2 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2016-02-26 07:00Z | 2016-02-26 14:01Z | — | 7 h 01 |
| 2016-02-27 07:00Z | 2016-02-27 14:01Z | — | 7 h 01 |
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
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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
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month of issue, all years in the archive
Timeline
- Hazardous operationscancelled by · 2016-02-26
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.