Exercises · Exercises

290000Z to 291300Z aug, alternate 050000Z to 051300Z sep

South China Sea, Northern Part · Gunnery · NAVAREA XI 388/26

issued
2026-08-24 12:00Z
status
in force
self-cancels
2026-09-05 14:00Z
authority
Japan Coast Guard (JHOD)
sea
South China Sea
position
10.381, 114.370
nearest port
Kota Kinabalu · 283 nm
source
jhod · first seen 2026-08-24 23:21Z

Original warning text

SOUTH CHINA SEA, NORTHERN PART.
GUNNERY. 290000Z TO 291300Z AUG,
ALTERNATE 050000Z TO 051300Z SEP.
AREA BOUNDED BY 10-25-10N 114-18-34E
10-25-17N 114-25-48E
10-20-57N 114-26-05E
10-20-12N 114-18-34E.
CANCEL THIS MSG 051400Z SEP.

Activity windows · 2 in this warning

opens (UTC)closes (UTC)locallength
2026-08-29 00:00Z2026-08-29 13:00Z13 h
2026-09-05 00:00Z2026-09-05 13:00Z13 h

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

Conditions at the position · now

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MET Norway · NOAA WaveWatch III · HYCOM · GEBCO 2020 · model data at the centroid, not an observation

This area · military exercises

26 within 180 nm since 2003 · 2 in the last 12 months · 1 in force now

03
05
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26

Season · when military exercises happen here

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M
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month of issue, all years in the archive

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

23 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.