Gunnery exercises 102200Z to 110800Z dec in area bound by 13-23N 130-12E, 11-41N 129-29E, 11-48N 129-10E,…
Philippine Sea · HYDROPAC 2415/08
What this record establishes
Archived notice · 2008-12-11 09:00Z
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 XI 737/08 06 DEC 08.. Issued 2008-12-07 08:39Z. 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
- Philippine 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.
Current notices and reporting history in the Philippine Sea →
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2008-12-10 22:00Z | 2008-12-11 08:00Z | — | 10 h |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
- issued
- 2008-12-07 08:39Z
- status
- Archived notice
- self-cancels
- 2008-12-11 09:00Z
- authority
- NAVAREA XI 737/08 06 DEC 08.
- NAVAREA
- NAVAREA XI · named as the source of this relay
- sea
- Philippine Sea
- position
- 12.605, 129.683
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
1. GUNNERY EXERCISES 102200Z TO 110800Z DEC IN AREA BOUND BY 13-23N 130-12E, 11-41N 129-29E, 11-48N 129-10E, 13-31N 129-52E. 2. CANCEL THIS MSG 110900Z DEC.
Reading this warning
- Gunnery and live firing
- Naval or coastal guns firing into a sea area for practice, at stated times.
- 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.
- 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.
Collected reports in this area · military exercises
5 within 180 nm since 2003 · 0 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.
- Hazardous operations: a. 250540Z to 250940Z aug, alternate 260540Z to 260940Z aug in area bound by 34-25-46N…2009-08-21
- Hazardous operations: a. 190540Z to 190940Z aug, alternate 0540Z to 0940Z daily 20 thru 26 aug in area bound…2009-08-16
- Hazardous operations 11 aug: a. 0540Z to 0940Z in area bound by 34-25-46N 127-31-13E, 34-16-47N 127-26-11E,…2009-08-07
- Hazardous operations 272359Z to 280300Z mar, alternate 282359Z to 290300Z mar in areas bound by: a. 30-26N…2003-03-23
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
28 military exercises listed in force · see all
Record snapshot 2026-10-02 06:35Z; source collection times vary.
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.