Exercises
Hazardous operations 110300Z to 110931Z dec, alternate 0300Z to 0931Z daily 12 thru 15 dec in areas bound…
North Pacific · HYDROPAC 4397/18
- issued
- 2018-12-10 09:14Z
- status
- cancelled 2018-12-11 08:02Z (archive)
- self-cancels
- 2018-12-15 10:31Z
- authority
- RTS SAFETY KWAJALEIN MH 291935Z NOV 18.
- position
- 11.781, 165.288
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
NORTH PACIFIC.
DNC 12.
1. HAZARDOUS OPERATIONS 110300Z TO 110931Z DEC,
ALTERNATE 0300Z TO 0931Z DAILY 12 THRU 15 DEC
IN AREAS BOUND BY:
A. 08-30N 160-13E, 08-20N 160-19E,
08-29N 160-32E, 08-38N 160-26E.
B. 11-35N 164-35E, 11-15N 164-48E,
12-20N 166-33E, 12-41N 166-18E.
2. CANCEL THIS MSG 151031Z DEC 18.
This area · military exercises
40 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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23
- Hazardous operations 222200Z to 230400Z mar, alternate 2200Z to 0400Z daily 23 thru 28 mar in areas bound…2023-03-21
- Hazardous operations 280001Z to 280630Z aug, alternate 0001Z to 0630Z daily 29 aug thru 03 sep in areas…2019-08-23
- Hazardous operations 280001Z to 280630Z aug, alternate 0001Z to 0630Z daily 29 aug thru 03 sep in areas…2019-08-23
- Hazardous operations 040915Z to 041310Z apr, alternate 0915Z to 1255Z daily 05 thru 08 apr in areas bound…2018-03-30
- Hazardous operations 040915Z to 041230Z apr, alternate 0915Z to 1215Z daily 05 thru 08 apr in areas bound…2018-03-30
- Hazardous operations 300730Z to 301330Z jan, alternate 0730Z to 1330Z daily 31 jan thru 03 feb area bound by…2018-01-26
Season · when military exercises happen here
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month of issue, all years in the archive
Timeline
- Cancel HYDROPAC 4397/18 and this msg, operations completedcancelled by · 2018-12-11
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
34 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.