Exercises

Hazardous operations

Western North Pacific · Mariana Islands · HYDROPAC 2803/14

issued: 2014-09-21 06:40Z
status: cancelled 2014-09-23 03:00Z (archive)
self-cancels: 2014-09-23 03:00Z
cancels: HYDROPAC 2798/14
authority: COMCOGARD SECTOR GUAM 525/14 210348Z SEP 14 - AUSSAR 5718/14 CX 210430Z SEP 14.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN NORTH PACIFIC.
MARIANA ISLANDS.
HAZARDOUS OPERATIONS.
1. HAZARDOUS OPERATIONS 212200Z TO 230200Z SEP
   IN AREA BETWEEN
   10-30N 11-00N AND 143-00E 144-45E.
2. CANCEL HYDROPAC 2798/14(61,74),
   SEARCH SUSPENDED.
3. CANCEL THIS MSG 230300Z SEP 14.

Activity windows · 1 in this warning

opens (UTC)	closes (UTC)	local	length
2014-09-21 22:00Z	2014-09-23 02:00Z	—	28 h

Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.

Timeline

Vessel disabled and adrift in 13-46.9S 089-38.3E at 200745Z sepcancels · 2014-09-21
Vessel disabled and adrift in 13-46.9S 089-38.3E at 200745Z sepreplaced · 2014-09-21

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.