Surveys

Underwater operations in progress until further notice by ocean gliders in area bound by 15-14S 146-02E,…

Coral Sea · Australia-northeast Coast · HYDROPAC 2135/20

issued: 2020-07-20 03:14Z
status: cancelled 2020-08-19 23:14Z (archive)
authority: AUSCOAST 245/20 200111Z JUL 20.
position: -15.775, 146.592
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 BY OCEAN GLIDERS IN AREA BOUND BY
15-14S 146-02E, 16-19S 146-02E,
16-19S 147-09E, 15-14S 147-09E.
WIDE BERTH REQUESTED.

This area · survey operations

3 within 180 nm since 2013 · 0 in the last 12 months · 0 in force now

Season · when survey operations happen here

month of issue, all years in the archive

Timeline

Cancel HYDROPAC 2135/20 and this msg, operations completedcancelled by · 2020-08-19

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.