Surveys

Underwater operations in progress until further notice by M/V island performer in area between 19-43S 19-50S…

Eastern Indian Ocean · Australia-northwest Coast · HYDROPAC 1744/18

issued: 2018-05-06 21:21Z
status: cancelled 2018-06-28 14:14Z (archive)
authority: AUSCOAST 103/18 062050Z MAY 18.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN INDIAN OCEAN.
AUSTRALIA-NORTHWEST COAST.
DNC 04.
UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER
NOTICE BY M/V ISLAND PERFORMER IN AREA BETWEEN
19-43S 19-50S AND 115-39E 115-49E.
THREE MILE BERTH REQUESTED.

Timeline

Cancel HYDROPAC 1744/18 and this msg, operations completedcancelled by · 2018-06-28

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

84 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.