Hazardous operations, rocket launching 0930Z to 1100Z daily 15 thru 30 apr in area bound by 76-48.44N…
East Siberian Sea · HYDROARC 52/24
What this record establishes
Archived notice · 2024-04-26 07:33Z
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 XXI 17/24 100632Z APR 24.. Issued 2024-04-10 07:09Z. 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
- East Siberian 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
- Cancel HYDROARC 52/24 and this msglater 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.
- HYDROARC 34/242024-03-16 · Archived notice
- HYDROARC 42/242024-03-29 · Archived notice
- HYDROARC 52/24 · this notice2024-04-10 · Archived notice
Current notices and reporting history in the East Siberian Sea →
Activity windows · 16 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2024-04-15 09:30Z | 2024-04-15 11:00Z | — | 1 h 30 |
| 2024-04-16 09:30Z | 2024-04-16 11:00Z | — | 1 h 30 |
| 2024-04-17 09:30Z | 2024-04-17 11:00Z | — | 1 h 30 |
| 2024-04-18 09:30Z | 2024-04-18 11:00Z | — | 1 h 30 |
| 2024-04-19 09:30Z | 2024-04-19 11:00Z | — | 1 h 30 |
| 2024-04-20 09:30Z | 2024-04-20 11:00Z | — | 1 h 30 |
| 2024-04-21 09:30Z | 2024-04-21 11:00Z | — | 1 h 30 |
| 2024-04-22 09:30Z | 2024-04-22 11:00Z | — | 1 h 30 |
| … 8 more | |||
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
- issued
- 2024-04-10 07:09Z
- status
- Archived notice
- self-cancels
- 2024-04-30 12:00Z
- authority
- NAVAREA XXI 17/24 100632Z APR 24.
- NAVAREA
- NAVAREA XXI · named as the source of this relay
- sea
- East Siberian Sea
- position
- 75.662, 156.916
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
ARCTIC. EAST SIBERIAN SEA. RUSSIA. DNC 27. 1. HAZARDOUS OPERATIONS, ROCKET LAUNCHING 0930Z TO 1100Z DAILY 15 THRU 30 APR IN AREA BOUND BY 76-48.44N 150-51.31E, 77-25.37N 155-33.18E, 74-58.21N 161-59.37E, 73-53.25N 161-19.49E, 74-12.30N 157-26.27E. 2. CANCEL THIS MSG 301200Z APR 24.
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.
- Rocket launching
- The areas where spent rocket stages, boosters and fairings are expected to fall after a launch, with the launch window.
- 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
10 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.
- Hazardous operations, rocket launching 0930Z to 1100Z daily 03 thru 14 apr in area bound by 77-25.37N…2024-03-29
- Hazardous operations, rocket launching 0800Z to 1100Z daily 21 thru 30 mar in area bound by 77-25.37N…2024-03-16
- Hazardous operations, rocket launching 0800Z to 1100Z daily 18 thru 20 dec, alternate 0800Z to 1100Z daily…2023-12-13
- Hazardous operations, rocket launching 0800Z to 1100Z daily 09 thru 14 dec, alternate 0800Z to 1100Z daily…2023-12-04
- Hazardous operations, rocket launching 0800Z to 1100Z daily 29 nov thru 04 dec, alternate 0800Z to 1100Z…2023-11-27
- Hazardous operations, rocket launching 201100Z to 201500Z apr, 0500Z to 0900Z daily 21 and 22 apr and 0500Z…2023-04-15
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 2026-10-01 15:54Z; 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.