Surveys

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

Coral Sea · Australia · HYDROPAC 2630/23

issued: 2023-08-15 08:57Z
status: cancelled 2024-01-25 01:24Z (archive)
authority: AUSCOAST 192/23 150810Z AUG 23.
position: -20.416, 148.941
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

CORAL SEA.
AUSTRALIA.
DNC 05.
UNDERWATER OPERATIONS IN PROGRESS
UNTIL FURTHER NOTICE IN AREA BOUND BY
20-23.47S 148-54.83E, 20-23.48S 148-58.08E,
20-26.48S 148-58.09E, 20-26.52S 148-54.88E.
WIDE BERTH REQUESTED.

This area · survey operations

4 within 180 nm since 2017 · 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 993/22, 1149/23, 1345/23, 1440/23, 1873/23, 1874/23, 2630/23, 2787/23, 2813/23, 2880/23,…cancelled by · 2024-01-25

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.