Debris

Odas buoy adrift vicinity 43-29.1N 008-36.6E at 180700Z jan

Ligurian Sea · HYDROLANT 211/01

What this record establishes

Archived notice · 2001-01-19 17:26Z

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) · MARIDIPART LA SPEZIA 18/01 180855Z JAN 01. Issued 2001-01-18 11:20Z. 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
Ligurian Sea. The parsed report position is 43.485, 8.610. It is a position in the source message, not a live location. Check the original wording for limits and qualifications.

Related notices and cancellation links

These reports were linked by category and sea, with positions within 30 nautical miles and issue dates within 30 days of another report's recorded in-force span. Links can extend through other members, so the full group can cover a larger area or period. Proximity does not confirm that they describe one incident.

  1. HYDROLANT 197/012001-01-17 · Archived notice
  2. HYDROLANT 211/01 · this notice2001-01-18 · Archived notice
  3. HYDROLANT 227/012001-01-19 · Archived notice
  4. HYDROLANT 240/012001-01-20 · Archived notice
Compare all 4 notices, changes and original texts →

Current notices and reporting history in the Ligurian Sea →

issued
2001-01-18 11:20Z
status
Archived notice
authority
MARIDIPART LA SPEZIA 18/01 180855Z JAN 01
issued by
MARIDIPART LA SPEZIA
sea
Ligurian Sea
position
43.485, 8.610
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

1. ODAS BUOY ADRIFT VICINITY 43-29.1N 008-36.6E AT 180700Z JAN.
2. CANCEL HYDROLANT 197/01.
3. CANCEL THIS MSG 25 JAN.

Reading this warning

Off station / missing buoy
A buoy that is not in its charted position — dragged, damaged, missing or removed.
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.
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.
Cancellation reference
A line that cancels an earlier warning by its number, such as CANCEL HYDROLANT 1085/12.
HYDROLANT
The U.S. long-range warning series for Atlantic waters outside NAVAREA IV, including the eastern Atlantic, the Mediterranean and adjoining seas.
CANCEL THIS MSG
The warning's own expiry: a line telling the reader when the message cancels itself.

All warning terms →

Collected reports in this area · drifting objects

7 within 180 nm since 1999 · 0 in the last 12 months · 0 listed in force now

99
00
02

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.

Month of issue in the collected archive

J
F
M
A
M
J
J
A
S
O
N
D

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

3 drifting objects listed in force · see all

Record snapshot 2026-10-02 01:01Z; source collection times vary.

Debris

Logs, buoys, mooring gear and other objects adrift. All current drifting objects →

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.