Cape Naturaliste Light temporarily changed to flash white 10 seconds, 21 miles at 33-32.24S 115-01.12E.
Indian Ocean · HYDROPAC 601/24
What this record establishes
Cancelled notice · 2026-08-14 18:10Z
This notice disappeared from the issuing source's in-force list. No explicit recovery or all-clear is established by that removal.
- Source and dates
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · AUSCOAST 68/24 210621Z FEB 24.. Issued 2024-02-21 07:01Z. First collected 2026-08-17 13:41Z; last seen in collection 2026-08-17 15:50Z. Collection dates record ingestion, not a new incident or a fresh field observation.
- Location covered
- Indian Ocean. The parsed report position is -33.537, 115.019. It is a position in the source message, not a live location. Check the original wording for limits and qualifications.
Related notices and cancellation links
- Cape naturaliste light 33-32.24S 115-01.12E unlitcancelled by this notice
- issued
- 2024-02-21 07:01Z
- status
- Cancelled notice
- authority
- AUSCOAST 68/24 210621Z FEB 24.
- issued by
- AUSCOAST
- sea
- Indian Ocean
- position
- -33.537, 115.019
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:41Z
Original warning text
AUSTRALIA. DNC 04. 1. CAPE NATURALISTE LIGHT TEMPORARILY CHANGED TO FL W 10 SEC 21 MILES IN 33-32.24S 115-01.12E. 2. CANCEL HYDROPAC 207/24.
Reading this warning
- DNC (Digital Nautical Chart)
- A reference to one of the regions of NGA's Digital Nautical Chart, used to tell the reader which charts a warning affects.
- Light characteristic
- The coded description of a light — FL W 10 SEC 8 METERS 8 MILES — giving its rhythm, colour, period, height and range.
- Position (degrees and minutes)
- How warnings write positions: degrees, a hyphen, then minutes, with N/S and E/W — 49-40.8N 003-43.8W.
- Cancellation reference
- A line that cancels an earlier warning by its number, such as CANCEL HYDROLANT 1085/12.
- HYDROPAC
- The U.S. long-range warning series for the Pacific outside NAVAREA XII and for the Indian Ocean, Persian Gulf and adjoining seas.
Collected reports in this area · aids-to-navigation notices
154 within 180 nm since 1999 · 0 in the last 12 months · 0 listed in force now
Counts include repeat notices about the same situation. NGA archive coverage ends 2024-05; live collection began 2026-08-17. The period between them is incomplete. An empty year is not evidence that no hazards occurred.
- Cape naturaliste light 33-32.24S 115-01.12E unlit2024-01-17
- Cape naturaliste light 33-32.24S 115-01.12E unreliable2024-01-11
- Cape naturaliste light 33-32.23S 115-01.15E unlit2023-08-30
- Point d'entrecasteaux light 34-50.30S 116-00.20E unlit2023-07-12
- Point d'entrecasteaux light 34-50.30S 116-00.20E unlit2023-06-28
- Breaksea island light 35-03.87S 118-03.45E unlit2023-06-12
Month of issue in the collected archive
All available years combined. Uneven collection and repeat bulletins affect these counts; this chart does not measure the seasonality or probability of incidents.
Nearby notices listed in force · within 120 nm
No other collected notice is currently listed in force within this radius. This does not establish safe conditions.
Worldwide in the collected sources
137 aids-to-navigation notices listed in force · see all
Record snapshot 2026-09-30 11:33Z; source collection times vary.
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.