Exercises

Gunnery exercises 030630Z to 031500Z oct, alternate 040630Z to 041500Z oct in area between 09-54N 09-44N and…

Gulf of Thailand · Vietnam · HYDROPAC 3355/17

issued: 2017-09-30 06:40Z
status: cancelled 2017-10-04 16:00Z (archive)
self-cancels: 2017-10-04 16:00Z
authority: HAIPHONG RADIO 300630Z SEP 17.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

GULF OF THAILAND.
VIETNAM.
DNC 03.
1. GUNNERY EXERCISES 030630Z TO 031500Z OCT,
   ALTERNATE 040630Z TO 041500Z OCT
   IN AREA BETWEEN
   09-54N 09-44N AND 104-09E 103-59E.
2. CANCEL THIS MSG 041600Z OCT 17.

Activity windows · 2 in this warning

opens (UTC)	closes (UTC)	local	length
2017-10-03 06:30Z	2017-10-03 15:00Z	—	8 h 30
2017-10-04 06:30Z	2017-10-04 15:00Z	—	8 h 30

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.