Gunnery exercises 041000Z to 041200Z apr within five miles of 43-37-48N 009-58-00W
North Atlantic Ocean · HYDROLANT 550/11
What this record establishes
Archived notice · 2011-04-04 13:00Z
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) · CTF 69 310753Z MAR 11.. Issued 2011-04-01 08:39Z. 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 Atlantic Ocean. The parsed report position is 43.630, -9.967 with a 5.0 nm radius. It is a position in the source message, not a live location. Check the original wording for limits and qualifications.
Current notices and reporting history in the North Atlantic Ocean →
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2011-04-04 10:00Z | 2011-04-04 12:00Z | — | 2 h |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
- issued
- 2011-04-01 08:39Z
- status
- Archived notice
- self-cancels
- 2011-04-04 13:00Z
- authority
- CTF 69 310753Z MAR 11.
- issued by
- CTF
- sea
- North Atlantic Ocean
- position
- 43.630, -9.967 · r 5.0 nm
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH ATLANTIC. GUNNERY. 1. GUNNERY EXERCISES 041000Z TO 041200Z APR WITHIN FIVE MILES OF 43-37-48N 009-58-00W. 2. CANCEL THIS MSG 041300Z APR.
Reading this warning
- Gunnery and live firing
- Naval or coastal guns firing into a sea area for practice, at stated times.
- 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.
- Within a radius of
- A circular area — every position within a stated distance of a point.
- 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
19 within 180 nm since 2000 · 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 1200Z to 1600Z daily 31 may and 06 jun and 0600Z to 1600Z daily 01 and 07 jun in area…2023-05-26
- Hazardous operations 0600Z to 1600Z daily 18 thru 20 oct in area bound by 47-30.00N 013-00.00W, 47-30.00N…2022-10-15
- Hazardous operations 0600Z to 1600Z daily 01 and 02 jun in area bound by 47-30.00N 008-10.00W, 47-30.00N…2022-05-30
- Gunnery exercises 112100Z to 120100Z jun, 0600Z to 1000Z and 1200Z to 1600Z daily 12 and 13 jun, and 140001Z…2021-06-09
- Hazardous operations 1200Z to 1600Z daily 13 and 14, 140600Z to 141000Z jun in area bound by 47-30N 013-00W,…2020-06-12
- Hazardous operations2012-12-05
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
10 military exercises listed in force · see all
Record snapshot 2026-10-03 09:56Z; 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.