Exercises

Hazardous operations 0001Z to 0830Z daily 03 thru 05 oct in area bound by 12-00N 162-00E, 19-00N 162-00E,…

HYDROPAC 1019/99

issued: 1999-09-28 08:50Z
status: cancelled 1999-10-03 06:25Z (archive)
self-cancels: 1999-10-05 09:30Z
authority: CDRUSAKA KWAJALEIN OP #W1939 240538 SEP 99
sea: North Pacific Ocean
position: 16.340, 169.980
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HAZARDOUS OPERATIONS 0001Z TO 0830Z DAILY 03 THRU 05 OCT
   IN AREA BOUND BY 12-00N 162-00E, 19-00N 162-00E,
   19-00N 167-15E, 22-00N 167-15E, 22-00N 177-00E,
   12-00N 177-00E, 12-00N 170-00E, 10-35N 168-45E,
   09-00N 168-45E, 09-00N 167-48E, 10-12N 167-06E,
   11-18N 167-06E, 12-03N 165-21E, 11-39N 164-44E,
   12-00N 164-30E.
2. CANCEL THIS MSG 050930Z OCT.

Activity windows · 3 in this warning

opens (UTC)	closes (UTC)	local	length
1999-10-03 00:01Z	1999-10-03 08:30Z	—	8 h 29
1999-10-04 00:01Z	1999-10-04 08:30Z	—	8 h 29
1999-10-05 00:01Z	1999-10-05 08:30Z	—	8 h 29

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

24 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now

Hazardous operations 030900Z to 031718Z oct, alternate 040900Z to 171718Z oct in areas bound by: a.…2023-09-29
Hazardous operations 030900Z to 031718Z oct, alternate 0900Z to 1718Z daily 04 thru 17 oct in areas bound…2023-09-28
Hazardous operations2015-10-28
Hazardous operations2015-10-28
Hazardous operations2015-10-27
Hazardous operations2015-10-22

Season · when military exercises happen here

month of issue, all years in the archive

Timeline

Cancel HYDROPAC 1019/99, operations completedcancelled by · 1999-10-03

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.