Surveys

Survey operations in progress until further notice by M/V jetwave maddison in area between 18-51.86S…

Eastern Indian Ocean · Australia-northwest Coast · HYDROPAC 4403/18

issued: 2018-12-10 22:05Z
status: cancelled 2018-12-16 22:31Z (archive)
authority: AUSCOAST 296/18 102152Z DEC 18.
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 JETWAVE MADDISON
IN AREA BETWEEN
18-51.86S 19-03.41S AND 118-42.20E 118-53.40E.
THREE MILE BERTH REQUESTED.

Timeline

Cancel HYDROPAC 4403/18 and this msg, operations completedcancelled by · 2018-12-16

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.