Exercises

Hazardous operations 260300Z to 260830Z sep in area bound by 10-01.20N 104-01.66E, 09-53.56N 104-02.66E,…

Gulf of Thailand · Vietnam · HYDROPAC 3137/19

issued
2019-09-24 14:54Z
status
cancelled 2019-09-26 09:30Z (archive)
self-cancels
2019-09-26 09:30Z
authority
HAIPHONG RADIO 241251Z SEP 19.
sea
Gulf of Thailand
position
9.949, 104.066
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

GULF OF THAILAND.
VIETNAM.
DNC 03.
1. HAZARDOUS OPERATIONS 260300Z TO 260830Z SEP
   IN AREA BOUND BY
   10-01.20N 104-01.66E, 09-53.56N 104-02.66E,
   09-54.25N 104-05.20E, 09-55.90N 104-07.35E,
   10-01.46N 104-02.03E.
2. CANCEL THIS MSG 260930Z SEP 19.

Activity windows · 1 in the telegram

opens (UTC)closes (UTC)local (UTC)length
2019-09-26 03:00Z2019-09-26 08:30ZSep 26, 03:00Sep 26, 08:305 h 30

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

This area · military exercises

11 within 180 nm since 2015 · 0 in the last 12 months · 0 in force now

15
19

Season · when military exercises happen here

J
F
M
A
M
J
J
A
S
O
N
D

month of issue, all years in the archive

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.