Exercises
Hazardous operations 170837Z to 171430Z mar, alternate 0837Z to 1430Z daily 18 thru 23 mar in area bound by…
North Pacific · HYDROPAC 909/20
- issued
- 2020-03-18 10:54Z
- status
- cancelled 2020-03-20 12:21Z (archive)
- self-cancels
- 2020-03-23 15:30Z
- cancels
- HYDROPAC 832/20
- authority
- RTS SAFETY KWAJALEIN MH 181037Z MAR 20.
- position
- 14.651, 13.901
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
NORTH PACIFIC. DNC 12, DNC 13. 1. HAZARDOUS OPERATIONS 170837Z TO 171430Z MAR, ALTERNATE 0837Z TO 1430Z DAILY 18 THRU 23 MAR IN AREA BOUND BY 08-18N 165-00E, 06-00N 166-00E, 11-45N 173-27E, 16-57N 178-18W, 18-00N 178-39W, 13-21N 171-18E. 2. CANCEL HYDROPAC 832/20. 3. CANCEL THIS MSG 231530Z MAR 20.
This area · military exercises
2 within 180 nm since 2020 · 0 in the last 12 months · 0 in force now
Season · when military exercises happen here
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month of issue, all years in the archive
Timeline
- Hazardous operations 170837Z to 171430Z mar, alternate 0837Z to 1430Z daily 18 thru 21 mar in area bound by…cancels · 2020-03-12
- Hazardous operations 170837Z to 171430Z mar, alternate 0837Z to 1430Z daily 18 thru 21 mar in area bound by…replaced · 2020-03-12
- HYDROPAC warnings in force as of 201209Z mar 20cancelled by · 2020-03-20
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.