Bombing exercises 2300Z to 1100Z daily 18 thru 23 jun in area bound by 42-07.00N 132-23.25E, 42-13.00N…
Japan Sea · HYDROPAC 1983/23
What this record establishes
Archived notice · 2023-06-24 12:00Z
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) · NAVAREA XI 208/23 141210Z JUN 23.. Issued 2023-06-14 14:16Z. 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
- Japan 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.
Activity windows · 6 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2023-06-18 23:00Z | 2023-06-19 11:00Z | — | 12 h |
| 2023-06-19 23:00Z | 2023-06-20 11:00Z | — | 12 h |
| 2023-06-20 23:00Z | 2023-06-21 11:00Z | — | 12 h |
| 2023-06-21 23:00Z | 2023-06-22 11:00Z | — | 12 h |
| 2023-06-22 23:00Z | 2023-06-23 11:00Z | — | 12 h |
| 2023-06-23 23:00Z | 2023-06-24 11:00Z | — | 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
- 2023-06-14 14:16Z
- status
- Archived notice
- self-cancels
- 2023-06-24 12:00Z
- authority
- NAVAREA XI 208/23 141210Z JUN 23.
- NAVAREA
- NAVAREA XI · named as the source of this relay
- sea
- Japan Sea
- position
- 42.167, 132.600
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
SEA OF JAPAN. RUSSIA. DNC 24. 1. BOMBING EXERCISES 2300Z TO 1100Z DAILY 18 THRU 23 JUN IN AREA BOUND BY 42-07.00N 132-23.25E, 42-13.00N 132-23.25E, 42-13.00N 132-48.75E, 42-07.00N 132-48.75E. 2. CANCEL THIS MSG 241200Z JUN 23.
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.
- 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 · other warnings
11 within 180 nm since 2001 · 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.
- Bombing exercises 2300Z to 1500Z daily 30 jun thru 02 jul, 04 thru 09, 11 thru 16, 18 thru 23 and 25 thru 30…2021-06-26
- Bombing exercises 2300Z to 1500Z daily 02 thru 07, 09 thru 14, 16 thru 21, 23 thru 28 and 30 may in area…2021-05-02
- Bombing exercises 2300Z to 1500Z daily 11 thru 16, 18 thru 23 and 25 thru 29 apr in area bound by 42-50-11N…2021-04-12
- Bombing exercises in progress 2300Z to 1500Z daily 11 thru 16, 18 thru 23 and 25 thru 29 apr in area bound…2021-04-10
- Bombing exercises 272100Z to 302100Z apr in area bound by 41-40N 131-41E, 42-15N 131-00E, 42-40N 131-41E,…2018-04-24
- Bombing exercises 2300Z to 1500Z commencing daily 18 thru 23 and 25 thru 30 mar in area bound by 42-46-50N…2018-03-16
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
21 other warnings listed in force · see all
Record snapshot 2026-10-02 17:48Z; source collection times vary.
Other
Everything the classifier did not place elsewhere. All current other warnings →
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.