Exercises

Hazardous operations

Western North Pacific · HYDROPAC 3873/14

issued: 2014-12-28 12:17Z
status: cancelled 2014-12-28 12:17Z (archive)
cancels: HYDROPAC 3834/14
authority: NAVAREA XI 985/14 281129Z DEC 14.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN NORTH PACIFIC.
HAZARDOUS OPERATIONS.
DNC 12.
CANCEL HYDROPAC 3834/14 AND THIS MSG, OPERATIONS COMPLETED.

Timeline

Hazardous operationscancels · 2014-12-23
Hazardous operationsreplaced · 2014-12-23

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.