Exercises
Gunnery exercises 231000Z to 231600Z sep in area between 37-11N 36-51N and 015-25E 015-53E
HYDROLANT 1551/04
What this record establishes
Archived notice · 2004-09-26 17:00Z
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) · MARISCILIA 408/04 221325B SEP 04; MARISARDEGNA 158/04 211630Z SEP 04; MARISARDEGNA 159/04 211640Z SEP 04; MARISICILIA 407/04 212100B SEP 04.. Issued 2004-09-22 17:44Z. 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
- No named location parsed. No usable coordinates were parsed; a location-based nearby search is unavailable. Check the original wording for limits and qualifications.
Related notices and cancellation links
- Isola santa maria light 41-17.4N 009-23.1E unlitcancelled by this notice
- Punta coda sardegna light 41-12.4N 009-21.8E unlitcancelled by this notice
- Zafferano cape lighthouse 38-06.6N 013-32.5E unlitcancelled by this notice
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2004-09-23 10:00Z | 2004-09-23 16:00Z | — | 6 h |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
- issued
- 2004-09-22 17:44Z
- status
- Archived notice
- self-cancels
- 2004-09-23 17:00Z
- authority
- MARISCILIA 408/04 221325B SEP 04; MARISARDEGNA 158/04 211630Z SEP 04; MARISARDEGNA 159/04 211640Z SEP 04; MARISICILIA 407/04 212100B SEP 04.
- issued by
- MARISCILIA
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
1. GUNNERY EXERCISES 231000Z TO 231600Z SEP IN AREA BETWEEN 37-11N 36-51N AND 015-25E 015-53E. 2. CANCEL HYDROLANTS 1517/04, 1536/04, AND 1538/04. 3. CANCEL THIS MSG 231700Z SEP.
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.
- 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.
Nearby notices listed in force · within 120 nm
No parsed position is available for this comparison.
Worldwide in the collected sources
9 military exercises listed in force · see all
Record snapshot 2026-10-03 02:06Z; 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.