Exercises

Gunnery exercises 160001Z to 160400Z sep, alternate 170001Z to 170400Z sep in area bound by 10-28.50N…

South China Sea · HYDROPAC 3142/17

issued
2017-09-14 00:05Z
status
cancelled 2017-09-17 05:00Z (archive)
self-cancels
2017-09-17 05:00Z
authority
HAIPHONG RADIO 132359Z SEP 17.
sea
South China Sea
position
10.425, 114.529
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

SOUTH CHINA SEA.
DNC 11.
1. GUNNERY EXERCISES 160001Z TO 160400Z SEP, ALTERNATE
   170001Z TO 170400Z SEP IN AREA BOUND BY
   10-28.50N 114-34.10E, 10-27.00N 114-34.33E,
   10-22.60N 114-29.50E, 10-23.70N 114-29.00E.
2. CANCEL THIS MSG 170500Z SEP 17.

Activity windows · 2 in this warning

opens (UTC)closes (UTC)locallength
2017-09-16 00:01Z2017-09-16 04:00Z3 h 59
2017-09-17 00:01Z2017-09-17 04:00Z3 h 59

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

22 within 180 nm since 2003 · 0 in the last 12 months · 0 in force now

03
05
10
15
20
24

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.