Missiles

Hazardous operations 2300Z to 0600Z commencing daily 25 and 26 sep in area bound by 49-08.0N 141-03.0E,…

Japan Sea · HYDROPAC 2644/11

What this record establishes

Archived notice · 2011-09-27 07:00Z

This notice comes from the historical archive. Its archived status does not establish when or how the reported situation ended.

Source and dates
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · NAVAREA XIII 49/11 200832Z SEP 11.. Issued 2011-09-20 11:55Z. First collected 2026-08-17 13:38Z; last seen in collection 2026-08-17 15:46Z. Collection dates record ingestion, not a new incident or a fresh field observation.
Location covered
Japan Sea. The map shows an area described by the warning; the listed coordinate is its representative center. Check the original wording for limits and qualifications.

Related notices and cancellation links

These reports were linked by category and sea, with positions within 30 nautical miles and issue dates within 30 days of another report's recorded in-force span. Links can extend through other members, so the full group can cover a larger area or period. Proximity does not confirm that they describe one incident.

  1. HYDROPAC 2140/112011-07-30 · Archived notice
  2. HYDROPAC 2352/112011-08-21 · Archived notice
  3. HYDROPAC 2644/11 · this notice2011-09-20 · Archived notice
Compare all 3 notices, changes and original texts →

Current notices and reporting history in the Japan Sea →

issued
2011-09-20 11:55Z
status
Archived notice
self-cancels
2011-09-27 07:00Z
authority
NAVAREA XIII 49/11 200832Z SEP 11.
NAVAREA
NAVAREA XIII · named as the source of this relay
sea
Japan Sea
position
49.337, 141.275
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

TATARSKIY PROLIV.
MISSILES.
1. HAZARDOUS OPERATIONS 2300Z TO 0600Z COMMENCING DAILY
   25 AND 26 SEP IN AREA BOUND BY
   49-08.0N 141-03.0E, 49-32.5N 141-03.0E,
   49-32.5N 141-30.0E, 49-08.0N 141-30.0E.
2. CANCEL THIS MSG 270700Z SEP.

Reading this warning

Missile firing
Missile tests or exercises, with the danger area and times during which missiles may be in flight or falling.
Hazardous operations
NGA's heading for activities that make an area dangerous — most often rocket launches, space debris and weapons firings, and some open-ended danger areas.
Area bound by
Introduces a list of positions that are the corners of an area — the polygon the warning applies to.
Position (degrees and minutes)
How warnings write positions: degrees, a hyphen, then minutes, with N/S and E/W — 49-40.8N 003-43.8W.
CANCEL THIS MSG
The warning's own expiry: a line telling the reader when the message cancels itself.
Date-time group (DTG)
A compact UTC timestamp — day, hour and minute followed by Z — such as 201500Z for the 20th at 15:00 UTC.

All warning terms →

Collected reports in this area · missile & rocket hazards

13 within 180 nm since 2010 · 0 in the last 12 months · 0 listed in force now

10
15
20
23

Counts include repeat notices about the same situation. NGA archive coverage ends 2024-05; live collection began 2026-08-17. The period between them is incomplete. An empty year is not evidence that no hazards occurred.

Month of issue in the collected archive

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

All available years combined. Uneven collection and repeat bulletins affect these counts; this chart does not measure the seasonality or probability of incidents.

Nearby notices listed in force · within 120 nm

No other collected notice is currently listed in force within this radius. This does not establish safe conditions.

Worldwide in the collected sources

8 missile & rocket hazards listed in force · see all

Record snapshot 2026-10-03 09:29Z; source collection times vary.

Missiles

Missile firings, rocket launches and space debris re-entry areas. All current missile & rocket hazards →

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.