Gunnery exercises 202100Z to 202300Z may within 20 miles of 41-41N 010-10W
North Atlantic Ocean · HYDROLANT 1757/00
What this record establishes
Archived notice · 2000-05-24 00:01Z
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 II 136/00 160927Z MAY 00. Issued 2000-05-16 12:08Z. 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 41.683, -10.167 with a 20.0 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 |
|---|---|---|---|
| 2000-05-20 21:00Z | 2000-05-20 23:00Z | — | 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
- 2000-05-16 12:08Z
- status
- Archived notice
- self-cancels
- 2000-05-24 00:01Z
- authority
- NAVAREA II 136/00 160927Z MAY 00
- NAVAREA
- NAVAREA II · named as the source of this relay
- sea
- North Atlantic Ocean
- position
- 41.683, -10.167 · r 20.0 nm
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
1. GUNNERY EXERCISES 202100Z TO 202300Z MAY WITHIN 20 MILES OF 41-41N 010-10W. 2. CANCEL THIS MSG 240001Z MAY.
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
12 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.
- Gunnery exercises 051500Z to 051900Z mar in area within 13 miles of 40-13N 009-44W2022-03-02
- Gunnery exercises 230800Z to 231000Z jun in area bound by 40-50N 009-58W, 40-49N 009-40W, 40-24N 009-42W,…2020-06-19
- Gunnery exercises 041000Z to 041200Z apr within five miles of 43-37-48N 009-58-00W2011-04-01
- Gunnery exercises 041800Z to 042300Z dec within 25 miles of 42-20N 012-00W2009-12-03
- Gunnery exercises 011300Z to 011400Z jul within 30 miles of 44-05N 009-15W2009-06-28
- Hazardous operations 091200Z to 111200Z may within 31 miles of 43-00N 012-00W2005-05-04
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
32 military exercises listed in force · see all
Record snapshot 2026-09-28 02:26Z; 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.