Exercises

Gunnery exercises 0400Z to 0900Z daily 05 thru 09 feb in area between 37-25N 37-30N and 124-43E 124-50E

Yellow Sea · HYDROPAC 440/18

issued
2018-02-01 11:38Z
status
cancelled 2018-02-09 10:00Z (archive)
self-cancels
2018-02-09 10:00Z
authority
NAVAREA XI 64/18 011133Z FEB 18.
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

YELLOW SEA.
DNC 23.
1. GUNNERY EXERCISES 0400Z TO 0900Z DAILY
   05 THRU 09 FEB IN AREA BETWEEN
   37-25N 37-30N AND 124-43E 124-50E.
2. CANCEL THIS MSG 091000Z FEB 18.

Activity windows · 5 in this warning

opens (UTC)closes (UTC)locallength
2018-02-05 04:00Z2018-02-05 09:00Z5 h
2018-02-06 04:00Z2018-02-06 09:00Z5 h
2018-02-07 04:00Z2018-02-07 09:00Z5 h
2018-02-08 04:00Z2018-02-08 09:00Z5 h
2018-02-09 04:00Z2018-02-09 09:00Z5 h

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

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.