Geophysical operations in progress until 31 jan by M/V urania, M/V vega uno and M/V ariete primo in area…
Tyrrhenian Sea · HYDROLANT 4272/00
What this record establishes
Archived notice · 2001-02-01 00:00Z
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 TARANTO 12071/00 291945Z DEC 00. Issued 2000-12-29 21:35Z. 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 map shows an area described by the warning; the listed coordinate is its representative center. Check the original wording for limits and qualifications.
Current notices and reporting history in the Tyrrhenian Sea →
- issued
- 2000-12-29 21:35Z
- status
- Archived notice
- authority
- MARDIPART TARANTO 12071/00 291945Z DEC 00
- issued by
- MARDIPART TARANTO
- sea
- Tyrrhenian Sea
- position
- 41.055, 12.966
- vessels
- M/V ARIETE PRIMOM/V URANIA · 135 messagesM/V VEGA UNO
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
1. GEOPHYSICAL OPERATIONS IN PROGRESS UNTIL 31 JAN BY M/V URANIA, M/V VEGA UNO AND M/V ARIETE PRIMO IN AREA BOUND BY 41-18.0N 013-00.0E, 41-16.5N 013-15.0E, 40-47.0N 013-10.0E, 41-00.0N 012-31.0E. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 01 FEB 2001.
Reading this warning
- 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.
- Wide berth requested
- Keep well clear — or, when a distance is given ("TWO MILE BERTH REQUESTED"), at least that far away.
- CANCEL THIS MSG
- The warning's own expiry: a line telling the reader when the message cancels itself.
Collected reports in this area · other warnings
30 within 180 nm since 1998 · 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.
- Vessel requesting assistance in vicinity 38-11.60N 012-08.30E at 281740Z apr2023-04-28
- F/V uragano on fire in 41-58N 010-07E2014-10-05
- Diver missing vicinity 42-20.2N 010-55.8E at 100945Z oct2010-10-10
- Windsurfer missing vicinity torre mileto (41-55N 015-37E)2008-11-03
- Capo ferro light 41-09.3N 009-31.4E at reduced intensity2006-06-01
- Man overbaord from M/V island escape vicinity 39-26.7N 014-54.2E at 260100Z may.vessels in vicinity…2006-05-26
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
21 other warnings listed in force · see all
Record snapshot 2026-10-03 00:57Z; source collection times vary.
Other
Everything the classifier did not place elsewhere. All current other warnings →
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.