Surveys

Underwater operations in progress until further notice by M/V ile de brehat along trackline between 39-30S…

Great Australian Bight · Australia-south Coast · HYDROPAC 3803/18

issued: 2018-10-19 08:28Z
status: cancelled 2018-10-22 12:56Z (archive)
cancels: HYDROPAC 3769/18
authority: AUSCOAST 244/18 190659Z OCT 18.
sea: Great Australian Bight
position: -39.850, 135.033
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

GREAT AUSTRALIAN BIGHT.
AUSTRALIA-SOUTH COAST.
DNC 05.
1. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER
   NOTICE BY M/V ILE DE BREHAT ALONG TRACKLINE
   BETWEEN 39-30S 132-50E AND 40-12S 137-14E.
   THREE MILE BERTH REQUESTED.
2. CANCEL HYDROPAC 3769/18.

This area · survey operations

1 within 180 nm since 2018 · 0 in the last 12 months · 0 in force now

Season · when survey operations happen here

month of issue, all years in the archive

Timeline

Underwater operations in progress until further notice by M/V ile de brehat along trackline between 38-30S…cancels · 2018-10-16
Underwater operations in progress until further notice by M/V ile de brehat along trackline between 38-30S…replaced · 2018-10-16
Underwater operations in progress until further notice by M/V ile de brehat along trackline between 40-12S…cancelled by · 2018-10-22

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

86 survey operations in force · see all

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.