Derelicts

Derelict 11 meter S/V, white hull, adrift in 17-49.27S 150-47.88E at 310405Z jan

Coral Sea · HYDROPAC 263/12

What this record establishes

Archived notice · 2012-02-03 05:50Z

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 11/12 310526Z JAN 12. Issued 2012-01-31 05:52Z. 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
Coral Sea. The parsed report position is -17.821, 150.798. 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 messages are connected by recorded cancellation references. The links establish relationships between notices; they do not by themselves confirm a single object, a continuous track, or recovery.

  1. HYDROPAC 262/122012-01-31 · Archived notice
  2. HYDROPAC 263/12 · this notice2012-01-31 · Archived notice
Compare all 2 notices, changes and original texts →

Current notices and reporting history in the Coral Sea →

issued
2012-01-31 05:52Z
status
Archived notice
self-cancels
2012-02-03 05:50Z
authority
SEA SAFETY 11/12 310526Z JAN 12
issued by
SEA SAFETY
sea
Coral Sea
position
-17.821, 150.798
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

AUSTRALIA-NORTHEAST COAST.
1. DERELICT 11 METER S/V, WHITE HULL, ADRIFT IN
   17-49.27S 150-47.88E AT 310405Z JAN.
2. CANCEL HYDROPAC 262/12.
2. CANCEL THIS MSG 030550Z FEB.

Reading this warning

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.
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.
HYDROPAC
The U.S. long-range warning series for the Pacific outside NAVAREA XII and for the Indian Ocean, Persian Gulf 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 · derelict & adrift vessels

11 within 180 nm since 2001 · 0 in the last 12 months · 0 listed in force now

01
05
10
15
17

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

6 derelict & adrift vessels listed in force · see all

Record snapshot 2026-10-02 02:46Z; 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.