Surveys

Wave buoy established in 38-11.78S 148-23.65E

Bass Strait · HYDROPAC 355/24

What this record establishes

Archived notice · 2024-02-02 16:00Z

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 45/24 300128Z JAN 24.. Issued 2024-01-30 01:32Z. 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 parsed report position is -38.196, 148.394. 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 Bass Strait →

issued
2024-01-30 01:32Z
status
Archived notice
authority
AUSCOAST 45/24 300128Z JAN 24.
issued by
AUSCOAST
sea
Bass Strait
position
-38.196, 148.394
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.
WAVE BUOY ESTABLISHED IN 38-11.78S 148-23.65E.

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.
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 · survey operations

103 within 180 nm since 2001 · 4 in the last 12 months · 2 listed in force now

01
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

55 survey operations listed in force · see all

Record snapshot 2026-10-01 06:05Z; source collection times vary.

Surveys

Hydrographic and scientific survey vessels, often towing long arrays. All current survey operations →

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.