Hazardous operations: a. 2200Z to 0200Z commencing daily 30 jun and 03 jul and 0400Z to 0900Z daily 01 and…
Japan Sea · HYDROPAC 1841/11
What this record establishes
Archived notice · 2011-07-04 10:00Z
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 21/11 250918Z JUN 11.. Issued 2011-06-25 09:42Z. 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.
- issued
- 2011-06-25 09:42Z
- status
- Archived notice
- self-cancels
- 2011-07-04 10:00Z
- authority
- NAVAREA XIII 21/11 250918Z JUN 11.
- NAVAREA
- NAVAREA XIII · named as the source of this relay
- sea
- Japan Sea
- position
- 42.416, 132.578
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
SEA OF JAPAN.
MISSILES.
1. HAZARDOUS OPERATIONS:
A. 2200Z TO 0200Z COMMENCING DAILY 30 JUN AND 03 JUL
AND 0400Z TO 0900Z DAILY 01 AND 04 JUL
IN AREA BOUND BY
42-13.8N 131-27.1E, 42-22.9N 130-57.5E,
42-35.4N 131-24.2E, 42-43.0N 132-33.3E,
42-37.0N 133-14.1E, 42-10.5N 133-10.6E.
B. 2200Z TO 0200Z COMMENCING DAILY 01 AND 02 JUL
AND 0400Z TO 0900Z DAILY 02 AND 03 JUL
IN AREA BOUND BY
42-18.7N 131-53.0E, 42-31.7N 131-26.5E,
42-40.0N 131-56.0E, 42-39.2N 132-45.8E,
42-37.0N 133-51.2E, 42-05.4N 133-46.8E,
42-12.2N 132-42.0E.
2. CANCEL THIS MSG 041000Z JUL.
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.
Collected reports in this area · missile & rocket hazards
171 within 180 nm since 2010 · 5 in the last 12 months · 0 listed in force now
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.
- Missile firing2026-09-09
- Missile operations 1400Z to 0800Z daily 14 thru 18 sep in area bound by 42-31.50N 131-16.00E, 42-38.40N…2026-09-09
- Missile operations 1400Z to 0800Z daily 25 thru 30 aug in area bound by 42-43.90N 132-50.60E, 42-30.50N…2026-08-20
- Missile firing2026-08-20
- Missile operations 2300Z to 1500Z daily 11 thru 16 and 18 thru 30 jan in area bound by 42-00.00N 132-20.00E,…2026-01-08
- Missile operations 230001Z to 231000Z, 240001Z to 241400Z and 260500Z to 261400Z apr in area bound by…2024-04-19
Month of issue in the collected archive
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
6 missile & rocket hazards listed in force · see all
Record snapshot 2026-10-02 21:27Z; 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.