Surveys

Survey operations in progress until further notice by M/V polarcus naila in area between 11-54S 13-18S and…

Eastern Indian Ocean · Australia-northwest Coast · HYDROPAC 4374/17

issued: 2017-12-13 03:57Z
status: cancelled 2018-01-17 01:17Z (archive)
authority: AUSCOAST 236/17 130307Z DEC 17.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN INDIAN OCEAN.
AUSTRALIA-NORTHWEST COAST.
DNC 04.
SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER
NOTICE BY M/V POLARCUS NAILA
IN AREA BETWEEN
11-54S 13-18S AND 123-40E 125-12E.
SEVEN MILE BERTH REQUESTED.

Timeline

Cancel HYDROPAC 4374/17 and this msg, operations completedcancelled by · 2018-01-17

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.