Exercises

Hazardous operations 0001Z to 0830Z daily 19 thru 21 jan in areas bound by: a. 12-00.0N 162-00.0E, 19-00.0N…

HYDROPAC 73/00

issued: 2000-01-14 08:30Z
status: cancelled 2000-01-19 03:19Z (archive)
self-cancels: 2000-01-21 09:30Z
authority: CDR USAKA KWAJALEIN OP #W6118 102123Z JAN 00
sea: North Pacific Ocean
position: 16.185, 170.040
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HAZARDOUS OPERATIONS 0001Z TO 0830Z DAILY 19 THRU 21 JAN
   IN AREAS BOUND BY:
    A. 12-00.0N 162-00.0E, 19-00.0N 162-00.0E, 19-00.0N 167-15.0E,
       22-00.0N 167-15.0E, 22-00.0N 177-00.0E, 11-33.6N 177-00.0E,
       11-33.6N 169-45.0E, 11-33.6N 169-31.3E, 10-18.0N 169-24.0E,
       10-16.0N 168-47.4E, 08-54.7N 168-47.4E, 08-54.7N 167-45.8E,
       09-00.0N 167-42.9E, 09-11.3N 167-40.2E, 09-21.0N 167-36.0E,
       10-12.0N 167-06.0E, 11-28.2N 167-06.0E, 12-00.0N 165-21.0E,
       11-38.7N 164-44.4E, 12-00.0N 164-30.0E.
    B. 08-51N 166-30E, 08-43N 167-43E, 07-51N 166-52E.
2. CANCEL THIS MSG 210930Z JAN.

Activity windows · 3 in this warning

opens (UTC)	closes (UTC)	local	length
2000-01-19 00:01Z	2000-01-19 08:30Z	—	8 h 29
2000-01-20 00:01Z	2000-01-20 08:30Z	—	8 h 29
2000-01-21 00:01Z	2000-01-21 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 73/00 and this msg, operations completedcancelled by · 2000-01-19

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.