Surveys

Underwater operations in progress until further notice by M/V ile de brehat along trackline between 37-10S…

Southeastern Indian Ocean · HYDROPAC 3708/18

issued: 2018-10-11 11:25Z
status: cancelled 2018-10-16 09:02Z (archive)
authority: AUSCOAST 237/18 111046Z OCT 18.
sea: Indian Ocean
position: -37.833, 123.583
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

SOUTHEASTERN INDIAN OCEAN.
DNC 04.
UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER
NOTICE BY M/V ILE DE BREHAT ALONG TRACKLINE
BETWEEN 37-10S 120-20E AND 38-30S 126-50E
THREE MILE BERTH REQUESTED.

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…cancelled by · 2018-10-16

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.