Surveys

Underwater operations in progress until further notice by M/V mariner in area between 19-25S 19-38S and…

HYDROPAC 1896/04

issued: 2004-12-10 18:56Z
status: cancelled 2004-12-11 13:03Z (archive)
authority: AUSCOAST 351/04 101814Z DEC 04.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE
BY M/V MARINER IN AREA BETWEEN 19-25S 19-38S AND 116-07E 116-43E.
WIDE BERTH REQUESTED.

Timeline

Distress signal received on 406 mhz in 30-11-34N 150-55-51E at 110930Z deccancelled by · 2004-12-11

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

73 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.