Hazardous operations 280330Z to 281530Z may in area bound by 09-57.6N 075-59.5E, 09-57.7N 076-14.2E,…
Laccadive Sea · HYDROPAC 900/04
What this record establishes
Archived notice · 2004-05-28 16:30Z
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 336/04 251001Z MAY 04; LA REUNION 48/04 251204Z MAY 04. Issued 2004-05-25 13:40Z. 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
- Laccadive 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
- Ile m'songoma rear range light 12-41.9S 045-07.6E unlitcancelled by this notice
Current notices and reporting history in the Laccadive Sea →
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2004-05-28 03:30Z | 2004-05-28 15:30Z | — | 12 h |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
- issued
- 2004-05-25 13:40Z
- status
- Archived notice
- self-cancels
- 2004-05-28 16:30Z
- authority
- NAVAREA VIII 336/04 251001Z MAY 04; LA REUNION 48/04 251204Z MAY 04
- NAVAREA
- NAVAREA VIII · named as the source of this relay
- sea
- Laccadive Sea
- position
- 9.849, 76.152
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 280330Z TO 281530Z MAY IN AREA BOUND BY 09-57.6N 075-59.5E, 09-57.7N 076-14.2E, 09-40.0N 076-14.5E, 09-42.5N 076-09.5E. 2. CANCEL HYDROPAC 802/04(61), AID RESTORED. 3. CANCEL THIS MSG 281630Z MAY.
Reading this warning
- 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.
- 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.
- Cancellation reference
- A line that cancels an earlier warning by its number, such as CANCEL HYDROLANT 1085/12.
- HYDROPAC
- The U.S. long-range warning series for the Pacific outside NAVAREA XII and for the Indian Ocean, Persian Gulf and adjoining seas.
- 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
1001 within 180 nm since 2000 · 15 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 0900Z to 1200Z daily 05, 09, 12, 16, 23, 26 and 30 oct and 1230Z to 1430Z daily 09, 16,…2026-10-01
- Hazardous operations 0230Z to 0800Z daily 28 thru 30 sep in area bound by 10-50.00N 075-00.00E, 10-50.00N…2026-09-25
- Hazardous operations 241330Z to 241730Z sep in area bound by 09-35.00N 075-11.00E, 09-35.00N 075-27.00E,…2026-09-23
- Hazardous operations 0230Z to 0800Z daily 23 thru 25 sep in area bound by 10-50.00N 075-00.00E, 10-50.00N…2026-09-21
- Hazardous operations 0230Z to 0800Z daily 16 thru 18 sep in area bound by 10-50.00N 075-00.00E, 10-50.00N…2026-09-11
- Hazardous operations 0230Z to 0800Z daily 09 thru 11 sep 26 in area bound by 10-20.00N 075-00.00E, 10-20.00N…2026-09-05
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
10 military exercises listed in force · see all
Record snapshot 2026-10-03 08:05Z; 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.