Breaksea island light 35-03.9S 118-03.4E unreliable
Great Australian Bight · HYDROPAC 2347/21
What this record establishes
Archived notice · 2021-08-18 03:17Z
This notice comes from the historical archive. Its archived status does not establish when or how the reported situation ended.
- Source and dates
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · AUSCOAST 175/21 161222Z AUG 21.. Issued 2021-08-16 12:45Z. First collected 2026-08-17 13:38Z; last seen in collection 2026-08-17 15:46Z. Collection dates record ingestion, not a new incident or a fresh field observation.
- Location covered
- Great Australian Bight. The parsed report position is -35.065, 118.057. 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
- Breaksea island light 35-03.9S 118-03.4E unlitcancelled by this notice
- Cancel HYDROPAC 2347/21 and this msg, aid restoredlater cancellation notice
Current notices and reporting history in the Great Australian Bight →
- issued
- 2021-08-16 12:45Z
- status
- Archived notice
- authority
- AUSCOAST 175/21 161222Z AUG 21.
- issued by
- AUSCOAST
- sea
- Great Australian Bight
- position
- -35.065, 118.057
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
GREAT AUSTRALIAN BIGHT. AUSTRALIA-SOUTHWEST COAST. DNC 04. 1. BREAKSEA ISLAND LIGHT 35-03.9S 118-03.4E UNRELIABLE. 2. CANCEL HYDROPAC 2211/21.
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.
- 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.
- Inoperative / unreliable / off air
- An aid or radio service is not working as charted or published.
- 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
97 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 temporarily changed to fl w 10 sec 21 miles in 33-32.24S 115-01.12E2024-02-21
- 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
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
134 aids-to-navigation notices listed in force · see all
Record snapshot 2026-10-03 05:10Z; 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.