Exercises

Hazardous operations 171300Z to 211300 feb in area between 41-40N 42-15N and 131-41E 132-49E

Sea of Japan · Russia · HYDROPAC 588/18

issued: 2018-02-12 12:17Z
status: cancelled 2018-02-13 00:29Z (archive)
self-cancels: 2018-02-21 14:00Z
authority: NAVAREA XI 84/18 121135Z FEB 18.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

SEA OF JAPAN.
RUSSIA.
DNC 23, DNC 24.
1. HAZARDOUS OPERATIONS 171300Z TO 211300 FEB
   IN AREA BETWEEN
   41-40N 42-15N AND 131-41E 132-49E.
2. CANCEL THIS MSG 211400Z FEB 18.

Timeline

Hazardous operations 172100Z to 222100Z feb in area between 41-40N 42-15N and 131-41E 132-49Ecancelled by · 2018-02-13

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.