Hazardous operations 212100Z to 220100Z jun, alternate 222100Z to 230100Z jun and 232100Z to 240100Z jun in…
North Pacific Ocean · NAVAREA XII 149/06
What this record establishes
Archived notice · 2006-06-24 02:00Z
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) · PACMISRANFAC 112031Z MAY 06.. Issued 2006-06-15 20:04Z. 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.
Current notices and reporting history in the North Pacific Ocean →
Activity windows · 3 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2006-06-21 21:00Z | 2006-06-22 01:00Z | — | 4 h |
| 2006-06-22 21:00Z | 2006-06-23 01:00Z | — | 4 h |
| 2006-06-23 21:00Z | 2006-06-24 01:00Z | — | 4 h |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
- issued
- 2006-06-15 20:04Z
- status
- Archived notice
- self-cancels
- 2006-06-24 02:00Z
- authority
- PACMISRANFAC 112031Z MAY 06.
- NAVAREA
- NAVAREA XII
- issued by
- PACMISRANFAC
- sea
- North Pacific Ocean
- position
- 30.641, -163.579
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 212100Z TO 220100Z JUN, ALTERNATE 222100Z TO 230100Z JUN AND 232100Z TO 240100Z JUN IN AREA BOUND BY 22-09N 159-42W, 22-45N 159-35W, 24-48N 160-35W, 27-17N 157-46W, 30-34N 156-54W, 37-32N 159-17W, 37-29N 165-46W, 33-12N 170-13W, 29-36N 171-00W, 26-23N 168-30W, 23-24N 164-01W, 23-50N 162-31W, 22-02N 160-30W, 22-01N 159-47W. 2. CANCEL THIS MSG 240200Z JUN.
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.
- 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
16 within 180 nm since 2006 · 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 181930Z to 190045Z nov, alternate 1930Z to 0045Z daily 19 thru 21 nov in area bound by…2022-11-16
- Hazardous operations 0130Z to 0700Z daily 15 thru 20 nov in area bound by 24-33.00N 164-50.00W, 25-43.00N…2022-11-12
- Hazardous operations 180130Z to 180700Z nov, alternate 0130Z to 0700Z daily 19 and 20 nov in area bound by…2022-11-12
- Hazardous operations 110130Z to 110700Z nov in area bound by 22-04.00N 159-46.00W, 22-04.00N 159-47.00W,…2022-11-10
- Hazardous operations 100130Z to 100700Z nov in area bound by 22-04.00N 159-46.00W, 22-04.00N 159-47.00W,…2022-11-07
- Hazardous operations 110130Z nov to 110700Z nov, alternate 0130Z to 0700Z daily 13 and 15 thru 20 nov in…2022-11-06
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 2026-10-02 17:49Z; 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.