Derelict 20 meter vessel, white hull, adrift in vicinity 38-36N 011-28E
Tyrrhenian Sea · HYDROLANT 2923/17
What this record establishes
Archived notice · 2017-09-23 07:08Z
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) · MRCC ROME 200650Z SEP 17.. Issued 2017-09-20 07:08Z. 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
- Tyrrhenian Sea. The parsed report position is 38.600, 11.467. 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 →
- issued
- 2017-09-20 07:08Z
- status
- Archived notice
- self-cancels
- 2017-09-23 07:08Z
- authority
- MRCC ROME 200650Z SEP 17.
- issued by
- MRCC ROME
- sea
- Tyrrhenian Sea
- position
- 38.600, 11.467
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
TYRRHENIAN SEA. SICILY. DNC 08, DNC 09. 1. DERELICT 20 METER VESSEL, WHITE HULL, ADRIFT IN VICINITY 38-36N 011-28E. 2. CANCEL THIS MSG 230708Z SEP 17.
Reading this warning
- DNC (Digital Nautical Chart)
- A reference to one of the regions of NGA's Digital Nautical Chart, used to tell the reader which charts a warning affects.
- Derelict
- An abandoned vessel still afloat and drifting, with no one on board.
- Adrift
- Loose and moving with wind and current — a vessel, container, buoy, log or anything else no longer secured.
- 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 · derelict & adrift vessels
107 within 180 nm since 1998 · 2 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.
- Derelict vessel adrift in 38-51.10N 009-20.90E2026-09-14
- A derelict boat is adrift around: in position 38-51.1N 009-20.9E cancel this msg 162359 UTC sep 262026-09-14
- Derelict vessel adrift in vicinity 36-11.50N 011-31.50E2022-06-01
- Derelict 12 meter vessel adrift in vicinity 37-22N 012-40E2021-02-26
- Numerous derelict fishing vessels adrift in area bound by 36-08.2N 011-40.6E, 36-33.0N 011-07.0E, 34-25.0N…2021-02-26
- Derelict four meter vessel, black hull with red stripe, adrift in 36-43.8N 011-51.2E2021-02-17
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
5 derelict & adrift vessels listed in force · see all
Record snapshot 2026-10-03 00:06Z; source collection times vary.
Derelicts
Abandoned, disabled or drifting vessels. All current derelict & adrift vessels →
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.