Hazardous operations, space debris 252209Z to 252309Z may, alternate 270527Z to 270629Z may in areas bound…
North Pacific Ocean · HYDROPAC 1443/22
What this record establishes
Archived notice · 2022-05-26 01:11Z
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) · NASA 0/22 232001Z MAY 22.. Issued 2022-05-23 21:46Z. 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
- North Pacific 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
- Hazardous operations, space debris 252209Z to 252309Z may in area bound by 03-30N 134-40W, 03-30N 129-51W,…cancelled by this notice
- Cancel HYDROPAC 1443/22 and this msg, operation 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.
- NAVAREA XII 325/222022-05-21 · Archived notice
- HYDROPAC 1417/222022-05-21 · Archived notice
- NAVAREA XII 328/222022-05-22 · Archived notice
- HYDROPAC 1443/22 · this notice2022-05-23 · Archived notice
- NAVAREA XII 331/222022-05-23 · Archived notice
Current notices and reporting history in the North Pacific Ocean →
Activity windows · 2 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2022-05-25 22:09Z | 2022-05-25 23:09Z | — | 1 h |
| 2022-05-27 05:27Z | 2022-05-27 06:29Z | — | 1 h 02 |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
- issued
- 2022-05-23 21:46Z
- status
- Archived notice
- self-cancels
- 2022-05-27 07:29Z
- authority
- NASA 0/22 232001Z MAY 22.
- issued by
- NASA
- sea
- North Pacific Ocean
- position
- 28.295, -145.304
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
EASTERN PACIFIC.
1. HAZARDOUS OPERATIONS, SPACE DEBRIS
252209Z TO 252309Z MAY, ALTERNATE 270527Z TO 270629Z MAY
IN AREAS BOUND BY:
A: 13-42.00N 127-05.00W, 11-24.00N 123-56.00W,
05-38.00S 136-30.00W, 03-22.00S 139-37.00W.
B: 50-34.00N 171-13.00W, 52-10.00N 171-29.00W,
52-53.00N 167-02.00W, 49-43.00N 136-19.00W,
47-45.00N 137-26.00W.
2. CANCEL HYDROPAC 1417/22.
3. CANCEL THIS MSG 270729Z MAY 22.
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.
- 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.
- 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 · missile & rocket hazards
3 within 180 nm since 2022 · 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.
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 2026-09-24 17:18Z; 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.