Exercises

Gunnery exercises 0600Z to 1300Z daily 26 and 28, 270600Z to 271200Z, 290400Z to 291200Z, 300400Z to 301300Z…

Yellow Sea · HYDROPAC 3108/20

issued
2020-10-23 12:16Z
status
cancelled 2020-10-31 13:00Z (archive)
self-cancels
2020-10-31 13:00Z
authority
NAVAREA XI 392/20 231136Z OCT 20.
sea
Yellow Sea
position
37.458, 124.775
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

YELLOW SEA.
DNC 23.
1. GUNNERY EXERCISES 0600Z TO 1300Z DAILY 26 AND
   28, 270600Z TO 271200Z, 290400Z TO 291200Z,
   300400Z TO 301300Z AND 310800Z TO 311200Z OCT
   IN AREA BOUND BY
   37-25N 124-43E, 37-30N 124-43E,
   37-30N 124-50E, 37-25N 124-50E.
2. CANCEL THIS MSG 311300Z OCT 20.

Activity windows · 4 in the telegram

opens (UTC)closes (UTC)local (UTC)length
2020-10-27 06:00Z2020-10-27 12:00ZOct 27, 06:00Oct 27, 12:006 h
2020-10-29 04:00Z2020-10-29 12:00ZOct 29, 04:00Oct 29, 12:008 h
2020-10-30 04:00Z2020-10-30 13:00ZOct 30, 04:00Oct 30, 13:009 h
2020-10-31 08:00Z2020-10-31 12:00ZOct 31, 08:00Oct 31, 12:004 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

1358 within 180 nm since 2000 · 0 in the last 12 months · 0 in force now

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21

Season · when military exercises happen here

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A
M
J
J
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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

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.