Hazardous operations, space debris 2000Z to 2355Z daily 14 thru 20 may in area bound by 29-43.00S…
Indian Ocean · HYDROPAC 1304/22
What this record establishes
Archived notice · 2022-05-16 09:30Z
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 VII 254/22 111837Z MAY 22.. Issued 2022-05-11 18:52Z. 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
- Indian Ocean. 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
- Cancel HYDROPAC 1304/22 and this msg, operations completedlater cancellation notice
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.
- HYDROPAC 1049/222022-04-16 · Archived notice
- HYDROPAC 1116/222022-04-25 · Archived notice
- HYDROPAC 1184/222022-05-02 · Archived notice
- HYDROPAC 1296/222022-05-11 · Archived notice
- HYDROPAC 1304/22 · this notice2022-05-11 · Archived notice
- HYDROPAC 1352/222022-05-16 · Archived notice
Activity windows · 7 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2022-05-14 20:00Z | 2022-05-14 23:55Z | — | 3 h 55 |
| 2022-05-15 20:00Z | 2022-05-15 23:55Z | — | 3 h 55 |
| 2022-05-16 20:00Z | 2022-05-16 23:55Z | — | 3 h 55 |
| 2022-05-17 20:00Z | 2022-05-17 23:55Z | — | 3 h 55 |
| 2022-05-18 20:00Z | 2022-05-18 23:55Z | — | 3 h 55 |
| 2022-05-19 20:00Z | 2022-05-19 23:55Z | — | 3 h 55 |
| 2022-05-20 20:00Z | 2022-05-20 23:55Z | — | 3 h 55 |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
- issued
- 2022-05-11 18:52Z
- status
- Archived notice
- self-cancels
- 2022-05-21 00:55Z
- authority
- NAVAREA VII 254/22 111837Z MAY 22.
- NAVAREA
- NAVAREA VII · named as the source of this relay
- sea
- Indian Ocean
- position
- -46.391, 103.747
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
SOUTHERN INDIAN OCEAN. DNC 03, DNC 04, DNC 05. 1. HAZARDOUS OPERATIONS, SPACE DEBRIS 2000Z TO 2355Z DAILY 14 THRU 20 MAY IN AREA BOUND BY 29-43.00S 060-07.00E, 24-55.00S 064-27.00E, 38-45.00S 084-30.00E, 45-12.00S 099-45.00E, 49-46.00S 119-13.00E, 50-42.00S 138-19.00E, 48-50.00S 156-44.00E, 51-46.00S 158-08.00E, 56-20.00S 148-32.00E, 56-20.00S 131-03.00E, 55-52.00S 107-50.00E, 49-11.00S 085-05.00E, 34-32.00S 064-13.00E. 2. CANCEL THIS MSG 210055Z MAY 22.
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.
- Space debris
- An area where parts of a spacecraft or rocket stage are expected to come down at sea, from a launch or a planned re-entry.
- 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
89 within 180 nm since 2019 · 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, space debris 1010Z to 1345Z daily 18 thru 24 may in area bound by 29-43.00S…2022-05-16
- Hazardous operations, space debris 2000Z to 2355Z daily 14 thru 20 may in area bound by 29-43S 060-07E,…2022-05-11
- Hazardous operations, space debris 0915Z to 1250Z daily 06 thru 12 may in area bound by 29-43S 060-07E,…2022-05-02
- Hazardous operations, space debris 2105Z to 0512Z daily 29 apr thru 06 may in area bound by 29-43S 060-07E,…2022-04-25
- Hazardous operations, space debris 211715Z to 212036Z apr, alternate 221654Z to 222015Z, 231632Z to 231953Z,…2022-04-16
- Hazardous operations, space debris 190436Z to 190907Z mar, alternate 200414Z to 200855Z, 210352Z to 210833Z,…2022-03-14
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
4 missile & rocket hazards listed in force · see all
Record snapshot 2026-09-29 06:14Z; 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.