Nav aids

Imperieuse reef light 17-31.1S 118-56.9E unreliable

Eastern Indian Ocean · HYDROPAC 32/20

issued
2020-01-03 02:18Z
status
cancelled 2020-01-21 10:38Z (archive)
authority
AUSCOAST 6/20 030206Z JAN 20.
sea
Indian Ocean
position
-17.518, 118.948
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN INDIAN OCEAN.
DNC 04.
IMPERIEUSE REEF LIGHT 17-31.1S 118-56.9E
UNRELIABLE.

This area · aids-to-navigation notices

51 within 180 nm since 2001 · 0 in the last 12 months · 0 in force now

01
05
10
15
20
24

Season · when aids-to-navigation notices 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

Nothing else in force within 120 nm.

Worldwide now

194 aids-to-navigation notices in force · see all

Nav aids

Lights extinguished, buoys off station, RACON/NAVTEX outages. All current aids-to-navigation notices

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.