White tip reef light 19-55.47S 150-16.09E unreliable
Coral Sea · HYDROPAC 3490/23
What this record establishes
Archived notice · 2023-11-25 13:02Z
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 259/23 050625Z NOV 23.. Issued 2023-11-05 06:28Z. 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
- Coral Sea. The parsed report position is -19.924, 150.268. 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
- Cancel HYDROPAC 3490/23 and this msg, aid restoredlater cancellation notice
- issued
- 2023-11-05 06:28Z
- status
- Archived notice
- authority
- AUSCOAST 259/23 050625Z NOV 23.
- issued by
- AUSCOAST
- sea
- Coral Sea
- position
- -19.924, 150.268
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
CORAL SEA. AUSTRALIA. DNC 05. WHITE TIP REEF LIGHT 19-55.47S 150-16.09E UNRELIABLE.
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.
Collected reports in this area · aids-to-navigation notices
191 within 180 nm since 1999 · 5 in the last 12 months · 2 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.
- Little bugatti light 20-01.23S 150-15.37E unreliable2026-10-01
- Little bugatti reef light K3053 in position 20-01.23S 150-15.37E unreliable2026-10-01
- RACON at creal reef light 20-31.87S 150-22.68E inoperative2026-10-01
- Creal reef RACON alrs vol 2 K3052 in position 20-31.87S 150-22.68E inoperative2026-09-30
- Creal reef light in position 20-31.87S 150-22.68E unlit2026-09-30
- Lights unreliable: a. white tip reef range, front 19-55.47S 150-16.80E2024-11-16
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
Worldwide in the collected sources
137 aids-to-navigation notices listed in force · see all
Record snapshot 2026-10-02 07:34Z; 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.