Hazardous operations 0500Z to 0800Z, 1100Z to 1500Z and 1600Z to 1900Z daily 27 thru 30 jun in area bound by…
Barentsz Sea · HYDROARC 114/23
What this record establishes
Archived notice · 2023-06-30 20:00Z
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 XX 85/23 221835Z JUN 23.. Issued 2023-06-23 03:22Z. 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
- Barentsz 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 · 12 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2023-06-27 05:00Z | 2023-06-27 08:00Z | — | 3 h |
| 2023-06-27 11:00Z | 2023-06-27 15:00Z | — | 4 h |
| 2023-06-27 16:00Z | 2023-06-27 19:00Z | — | 3 h |
| 2023-06-28 05:00Z | 2023-06-28 08:00Z | — | 3 h |
| 2023-06-28 11:00Z | 2023-06-28 15:00Z | — | 4 h |
| 2023-06-28 16:00Z | 2023-06-28 19:00Z | — | 3 h |
| 2023-06-29 05:00Z | 2023-06-29 08:00Z | — | 3 h |
| 2023-06-29 11:00Z | 2023-06-29 15:00Z | — | 4 h |
| … 4 more | |||
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
- issued
- 2023-06-23 03:22Z
- status
- Archived notice
- self-cancels
- 2023-06-30 20:00Z
- authority
- NAVAREA XX 85/23 221835Z JUN 23.
- NAVAREA
- NAVAREA XX · named as the source of this relay
- sea
- Barentsz Sea
- position
- 76.737, 52.320
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
BARENTS SEA. DNC 22. 1. HAZARDOUS OPERATIONS 0500Z TO 0800Z, 1100Z TO 1500Z AND 1600Z TO 1900Z DAILY 27 THRU 30 JUN IN AREA BOUND BY 77-06.00N 055-04.00E, 77-19.00N 051-24.00E, 76-23.00N 049-34.00E, 76-09.00N 053-14.00E. 2. CANCEL THIS MSG 302000Z 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.
- 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.
- 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 · military exercises
21 within 180 nm since 2012 · 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 312100Z aug to 302100Z sep in area bound by 79-45.00N 063-00.00E, 79-30.00N 060-00.00E,…2023-08-29
- Hazardous operations in progress until 312100Z aug in area bound by 79-30.00N 060-00.00E, 79-45.00N…2023-08-17
- Hazardous operations in progress until 11 aug in area bound by 75-18.00N 044-45.00E, 75-46.00N 051-05.00E,…2023-07-13
- Hazardous operations 0500Z to 0800Z, 1100Z to 1500Z and 1600Z to 1900Z daily 29 jun thru 02 jul in area…2023-06-24
- Hazardous operations 0500Z to 0800Z, 1100Z to 1500Z and 1600Z to 1900Z daily 23 thru 27 jun in area bound by…2023-06-19
- Hazardous operations 010600Z to 030600Z nov in area bound by 78-07.00N 061-23.00E, 78-08.00N 067-19.00E,…2022-10-27
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
28 military exercises listed in force · see all
Record snapshot 2026-10-01 21:23Z; 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.