Surveys

Survey operations in progress until further notice by M/V polar duchess in area bound by 12-36S 123-20E,…

Eastern Indian Ocean · Australia-northwest Coast · HYDROPAC 244/20

issued
2020-01-22 12:30Z
status
cancelled 2020-02-10 02:09Z (archive)
authority
AUSCOAST 32/20 221122Z JAN 20.
sea
Indian Ocean
position
-13.183, 124.033
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN INDIAN OCEAN.
AUSTRALIA-NORTHWEST COAST.
DNC 04.
SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER
NOTICE BY M/V POLAR DUCHESS IN AREA BOUND BY
12-36S 123-20E, 13-46S 123-20E,
13-46S 124-44E, 12-36S 124-44E.
FIVE MILE BERTH REQUESTED.

This area · survey operations

58 within 180 nm since 2006 · 4 in the last 12 months · 4 in force now

06
10
15
20
25
26

Season · when survey operations happen here

J
F
M
A
M
J
J
A
S
O
N
D

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.