Derelicts

Derelict 14.4 meter F/V coralie g partially submerged and adrift in 35-02.39S 118-20.62E at 042215Z mar

Great Australian Bight · HYDROPAC 745/20

What this record establishes

Archived notice · 2020-03-07 23:15Z

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 22/20 042245Z MAR 20.. Issued 2020-03-04 23:15Z. 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: Great Australian Bight. The parsed report position is -35.040, 118.344. 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 Great Australian Bight →

issued: 2020-03-04 23:15Z
status: Archived notice
self-cancels: 2020-03-07 23:15Z
authority: SEA SAFETY 22/20 042245Z MAR 20.
issued by: SEA SAFETY
sea: Great Australian Bight
position: -35.040, 118.344
vessel: F/V CORALIE G · 2 messages
source: NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

GREAT AUSTRALIAN BIGHT.
AUSTRALIA-SOUTHWEST COAST.
DNC 04.
1. DERELICT 14.4 METER F/V CORALIE G
   PARTIALLY SUBMERGED AND ADRIFT IN
   35-02.39S 118-20.62E AT 042215Z MAR.
2. CANCEL THIS MSG 072315Z MAR 20.

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.
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

1 within 180 nm since 2020 · 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.

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 06:35Z; 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.