Exercises

Hazardous operations

Sea of Japan · HYDROPAC 1625/16

issued: 2016-06-01 17:41Z
status: cancelled 2016-06-01 17:41Z (archive)
cancels: HYDROPAC 1623/16
authority: SFHGA 01 JUN 16.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

SEA OF JAPAN.
HAZARDOUS OPERATIONS.
DNC 23, DNC 24.
CANCEL HYDROPAC 1623/16 AND THIS MSG, 1606/16 REFERS.

Timeline

Hazardous operationscancels · 2016-06-01
Hazardous operationsreplaced · 2016-06-01

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.