Hazardous operations 0030Z to 0730Z daily 09 thru 16 oct in area bound by 11-40.00N 094-25.00E, 08-00.00N…
Andaman or Burma Sea · HYDROPAC 2885/21
What this record establishes
Archived notice · 2021-10-16 08:30Z
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 VIII 700/21 091631Z OCT 21.. Issued 2021-10-09 17:05Z. 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
- Andaman or Burma 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 Andaman or Burma Sea →
Activity windows · 8 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2021-10-09 00:30Z | 2021-10-09 07:30Z | — | 7 h |
| 2021-10-10 00:30Z | 2021-10-10 07:30Z | — | 7 h |
| 2021-10-11 00:30Z | 2021-10-11 07:30Z | — | 7 h |
| 2021-10-12 00:30Z | 2021-10-12 07:30Z | — | 7 h |
| 2021-10-13 00:30Z | 2021-10-13 07:30Z | — | 7 h |
| 2021-10-14 00:30Z | 2021-10-14 07:30Z | — | 7 h |
| 2021-10-15 00:30Z | 2021-10-15 07:30Z | — | 7 h |
| 2021-10-16 00:30Z | 2021-10-16 07:30Z | — | 7 h |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
- issued
- 2021-10-09 17:05Z
- status
- Archived notice
- self-cancels
- 2021-10-16 08:30Z
- authority
- NAVAREA VIII 700/21 091631Z OCT 21.
- NAVAREA
- NAVAREA VIII · named as the source of this relay
- sea
- Andaman or Burma Sea
- position
- 9.745, 94.950
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
ANDAMAN SEA. ANDAMAN ISLANDS. NICOBAR ISLANDS. DNC 03. 1. HAZARDOUS OPERATIONS 0030Z TO 0730Z DAILY 09 THRU 16 OCT IN AREA BOUND BY 11-40.00N 094-25.00E, 08-00.00N 094-25.00E, 08-00.00N 095-35.00E, 09-37.97N 095-34.87E, 10-17.99N 095-15.98E, 10-27.84N 095-14.92E, 10-44.00N 095-21.98E, 11-40.00N 095-25.68E. 2. CANCEL THIS MSG 160830Z OCT 21.
Reading this warning
- DNC (Digital Nautical Chart)
- A reference to one of the regions of NGA's Digital Nautical Chart, used to tell the reader which charts a warning affects.
- 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 · military exercises
415 within 180 nm since 2002 · 9 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 1130Z to 1430Z daily 28 thru 29 sep in area bound by 11-40.23N 092-45.75E, 11-40.77N…2026-09-25
- Hazardous operations 251000Z to 251230Z sep in area bound by 11-39.70N 092-46.30E, 11-40.60N 092-47.00E,…2026-09-23
- Hazardous operations 1030Z to 1130Z 24 sep in area bound by 11-40.80N 092-45.90E, 11-38.13N 093-00.70E,…2026-09-21
- Hazardous operations 0130Z to 0330Z, 0430Z to 0600Z and 0830Z to 0930Z daily 15 thru 18 sep in area bound by…2026-09-11
- Hazardous operations 110230Z to 110500Z sep in area bound by 11-04.60N 092-57.20E, 11-04.60N 093-14.30E,…2026-09-08
- Hazardous operations 102330Z to 110330Z sep in area bound by 11-15.00N 092-31.00E, 11-14.00N 092-46.00E,…2026-09-07
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
9 military exercises listed in force · see all
Record snapshot 2026-10-03 17:22Z; 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.