Surveys

Underwater operations in progress until further notice by M/V warrego in 19-58.32S 116-20.93E

Eastern Indian Ocean · Australia-northwest Coast · HYDROPAC 2888/21

issued
2021-10-09 22:10Z
status
cancelled 2021-10-11 14:10Z (archive)
authority
AUSCOAST 221/21 092152Z OCT 21.
sea
Indian Ocean
position
-19.972, 116.349
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN INDIAN OCEAN.
AUSTRALIA-NORTHWEST COAST.
DNC 04.
UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER
NOTICE BY M/V WARREGO IN 19-58.32S 116-20.93E.
THREE MILE BERTH REQUESTED.

This area · survey operations

188 within 180 nm since 2000 · 8 in the last 12 months · 8 in force now

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26

Season · when survey operations happen here

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month of issue, all years in the archive

Timeline

Nearby now · within 120 nm

Worldwide now

86 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.