Derelicts

Derelict 18 meter F/V partially submerged and adrift in 12-32S 128-40E at 180440Z apr

Timor Sea · HYDROPAC 1073/13

What this record establishes

Archived notice · 2013-04-21 06:29Z

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) · SEA SAFETY 29/13 180509Z APR 13.. Issued 2013-04-18 06:29Z. 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
Timor Sea. The parsed report position is -12.533, 128.667. 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 Timor Sea →

issued
2013-04-18 06:29Z
status
Archived notice
self-cancels
2013-04-21 06:29Z
authority
SEA SAFETY 29/13 180509Z APR 13.
issued by
SEA SAFETY
sea
Timor Sea
position
-12.533, 128.667
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

AUSTRALIA-NORTH COAST.
JOSEPH BONAPARTE GULF.
1. DERELICT 18 METER F/V PARTIALLY SUBMERGED AND
   ADRIFT IN 12-32S 128-40E AT 180440Z APR.
2. CANCEL THIS MSG 210629Z APR 13.

Reading this warning

Derelict
An abandoned vessel still afloat and drifting, with no one on board.
Semi-submerged
Floating at or just below the surface, so hard to see by eye or radar.
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.
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 · derelict & adrift vessels

72 within 180 nm since 2000 · 0 in the last 12 months · 0 listed in force now

00
05
10
15
20
23

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

Worldwide in the collected sources

5 derelict & adrift vessels listed in force · see all

Record snapshot 2026-09-24 23:48Z; 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.