Other

12 six-meter yellow buoys with white flashing lights every 3 seconds are deployed within 1.5 nautical miles of 38-46.00S 142-48.80E; 2.5 nautical miles clearance requested.

Great Australian Bight · AUSCOAST 227/26

What this record establishes

Cancelled notice · 2026-08-21 00:08Z

This notice disappeared from the issuing source's in-force list. No explicit recovery or all-clear is established by that removal.

Source and dates
Australian Maritime Safety Authority NAVAREA X + AUSCOAST (CC BY 4.0) · Australian Maritime Safety Authority — JRCC Australia (NAVAREA X coordinator). Issued 2026-06-29 00:55Z. First collected 2026-08-18 09:33Z; last seen in collection 2026-08-20 23:53Z. Collection dates record ingestion, not a new incident or a fresh field observation.
Location covered
Great Australian Bight. The parsed report position is -38.767, 142.813. 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
2026-06-29 00:55Z
status
Cancelled notice
authority
Australian Maritime Safety Authority — JRCC Australia (NAVAREA X coordinator)
NAVAREA
NAVAREA X
issued by
JRCC AUSTRALIA
sea
Great Australian Bight
position
-38.767, 142.813
nearest port
Portland · 62 nm
source
Australian Maritime Safety Authority NAVAREA X + AUSCOAST (CC BY 4.0) · first seen 2026-08-18 09:33Z

Original warning text

12 X 6M YELLOW SURFACE BOUYS, FL WHITE 3S DEPOLYED WITHIN 1.5NM OF POSITION 38-46.00S 142-48.80E.
2.5NM CLEARANCE REQUESTED.

Reading this warning

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.

All warning terms →

Collected reports in this area · other warnings

19 within 180 nm since 2000 · 3 in the last 12 months · 1 listed in force now

00
05
10
15
20
25
26

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

23 other warnings listed in force · see all

Record snapshot 2026-10-01 06:39Z; source collection times vary.

Other

Everything the classifier did not place elsewhere. All current other warnings →

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.