Nav aids
RACON at helen mar reef light 01-07.4N 103-46.5E off air
Singapore Strait · HYDROPAC 4020/15
- issued
- 2015-12-10 04:12Z
- status
- cancelled 2018-09-07 11:39Z (archive)
- authority
- NAVAREA XI 932/15 100305Z DEC 15.
- position
- 1.123, 103.775
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
SINGAPORE STRAIT. DNC 03. CHART 71252. RACON AT HELEN MAR REEF LIGHT 01-07.4N 103-46.5E OFF AIR.
This area · aids-to-navigation notices
63 within 180 nm since 1999 · 2 in the last 12 months · 2 in force now
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- Batu berhanti isolated danger light buoy 01-11.76N 103-52.51E temporarily removed2026-06-21
- Batu berhanti isolated danger marks light buoy, 01-11.76N 103-52.51E, temporarily removed2026-06-21
- Radio beacon at takong light 01-05.90N 103-43.25E off air and unlit until further notice2024-03-24
- RACON at south cardinal buoy 01-03.61N 103-38.96E off air2023-12-11
- RACON at south cardinal buoy 01-03.61N 103-38.96E temporarily removed2023-12-11
- RACON at south cardinal buoy 01-03.61N 103-38.96E inoperative2023-10-15
Season · when aids-to-navigation notices happen here
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month of issue, all years in the archive
Timeline
- HYDROPAC warnings in force as of 071023Z sep 18cancelled by · 2018-09-07
Nearby now · within 120 nm
Worldwide now
142 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.