Surveys

Underwater operations in progress until further notice with submersible along trackline between 19-09.1S…

Coral Sea · Australia-northeast Coast · HYDROPAC 3222/17

issued: 2017-09-18 22:38Z
status: cancelled 2017-11-22 23:45Z (archive)
authority: AUSCOAST 171/17 182210Z SEP 17.
position: -18.977, 147.176
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

CORAL SEA.
AUSTRALIA-NORTHEAST COAST.
DNC 05.
UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER
NOTICE WITH SUBMERSIBLE ALONG TRACKLINE BETWEEN
19-09.1S 147-05.5E AND 18-48.1S 147-15.6E.
WIDE BERTH REQUESTED.

This area · survey operations

2 within 180 nm since 2017 · 0 in the last 12 months · 0 in force now

Underwater operations in progress until further notice in area bound by 20-23.47S 148-54.83E, 20-23.48S…2023-08-15

Season · when survey operations happen here

month of issue, all years in the archive

Timeline

Cancel HYDROPAC 3222/17 and this msgcancelled by · 2017-11-22

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.