Cable ops

Pipeline operations in progress until further notice by M/V mma coral with submersible in area bound by…

Bass Strait · HYDROPAC 572/24

What this record establishes

Archived notice · 2024-02-22 05:14Z

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) · AUSCOAST 61/24 182339Z FEB 24.. Issued 2024-02-19 00:33Z. 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
Bass Strait. The map shows an area described by the warning; the listed coordinate is its representative center. Check the original wording for limits and qualifications.

Current notices and reporting history in the Bass Strait →

issued
2024-02-19 00:33Z
status
Archived notice
authority
AUSCOAST 61/24 182339Z FEB 24.
issued by
AUSCOAST
sea
Bass Strait
position
-39.817, 145.733
vessel
M/V MMA CORAL · 9 messages
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

BASS STRAIT.
AUSTRALIA.
DNC 05.
PIPELINE OPERATIONS IN PROGRESS UNTIL
FURTHER NOTICE BY M/V MMA CORAL WITH
SUBMERSIBLE IN AREA BOUND BY
39-35.00S 145-25.00E, 39-35.00S 146-03.00E,
40-03.00S 146-03.00E, 40-03.00S 145-25.00E.
THREE MILE BERTH REQUESTED.

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.
Until further notice
The operation or danger has no scheduled end; the warning stays in force until a later message cancels it.
Area bound by
Introduces a list of positions that are the corners of an area — the polygon the warning applies to.
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.
Wide berth requested
Keep well clear — or, when a distance is given ("TWO MILE BERTH REQUESTED"), at least that far away.

All warning terms →

Collected reports in this area · cable & pipeline work

58 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

24 cable & pipeline work listed in force · see all

Record snapshot 2026-10-01 08:14Z; source collection times vary.

Cable ops

Cable laying, pipeline and seismic operations. All current cable & pipeline work →

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.