Exercises

Gunnery exercises 090001Z to 090200Z, alternate 090700Z to 090900Z oct in area bound by 12-03.80N…

South China Sea · Vietnam · HYDROPAC 3669/18

issued
2018-10-09 00:40Z
status
cancelled 2018-10-09 10:00Z (archive)
self-cancels
2018-10-09 10:00Z
authority
HAIPHONG RADIO 090030Z OCT 18.
sea
South China Sea
position
11.939, 109.428
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

SOUTH CHINA SEA.
VIETNAM.
DNC 11.
1. GUNNERY EXERCISES 090001Z TO 090200Z, ALTERNATE
   090700Z TO 090900Z OCT IN AREA BOUND BY
   12-03.80N 109-11.13E, 11-58.20N 109-38.50E,
   11-49.00N 109-38.50E, 11-53.90N 109-14.60E.
2. CANCEL THIS MSG 091000Z OCT 18.

Activity windows · 2 in this warning

opens (UTC)closes (UTC)locallength
2018-10-09 00:01Z2018-10-09 02:00Z1 h 59
2018-10-09 07:00Z2018-10-09 09:00Z2 h

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

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

15
20
22

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.