Hazardous operations 0500Z to 0800Z daily 05 thru 07 dec within 300 meters of 44-02.8N 009-51.4E
Tyrrhenian Sea · HYDROLANT 4001/00
What this record establishes
Archived notice · 2000-12-07 09:00Z
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) · MARDIPART LA SPEZIA 389/00 011212Z DEC 00. Issued 2000-12-01 18:49Z. 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
- Tyrrhenian Sea. The parsed report position is 44.047, 9.857 with a 0.2 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 Tyrrhenian Sea →
Activity windows · 3 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2000-12-05 05:00Z | 2000-12-05 08:00Z | — | 3 h |
| 2000-12-06 05:00Z | 2000-12-06 08:00Z | — | 3 h |
| 2000-12-07 05:00Z | 2000-12-07 08:00Z | — | 3 h |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
- issued
- 2000-12-01 18:49Z
- status
- Archived notice
- self-cancels
- 2000-12-07 09:00Z
- authority
- MARDIPART LA SPEZIA 389/00 011212Z DEC 00
- issued by
- MARDIPART LA SPEZIA
- sea
- Tyrrhenian Sea
- position
- 44.047, 9.857 · r 0.2 nm
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 0500Z TO 0800Z DAILY 05 THRU 07 DEC WITHIN 300 METERS OF 44-02.8N 009-51.4E. 2. CANCEL THIS MSG 070900Z DEC.
Reading this warning
- 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.
- 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.
- 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
233 within 180 nm since 1999 · 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 020001Z to 021200Z mar in area bound by 42-09.70N 006-40.56E, 41-22.00N 006-40.00E,…2022-03-01
- Hazardous operations 150700Z to 172300Z feb in areas bound by: a. 44-23.0N 008-40.2E, 44-23.5N 008-41.4E,…2022-02-13
- Hazardous operations 171100Z to 201800Z jan in area bound by 42-10.0N 007-47.4E, 42-10.0N 006-39.5E,…2022-01-13
- Hazardous operations in progess until 142359 nov in area bound by 42-09.52N 008-00.30E, 41-39.54N…2021-11-11
- Hazardous operations 110700Z to 152059 nov in area bound by 41-38N 007-29E, 41-22N 006-40E, 42-10N 006-40E,…2021-11-09
- Hazardous operations 090001Z to 112359Z nov in area bound by 42-09.1N 006-39.7E, 41-39.9N 006-40.7E,…2021-11-06
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
9 military exercises listed in force · see all
Record snapshot 2026-10-03 13:48Z; 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.