S 9124/26
C. S. Miroastro light buoy reported with reduced range
Expiredended 27 Apr 2026, 18:20 UTC (189 days ago)Received 21 Oct 2026, 11:42 UTC
Warning text
Positions open on the mapCHART 2101
C. S. MIROASTRO LIGHT BUOY NRORD 4084 32-04.01S 052-03.98W RANGE REDUCED
CANCEL THIS WARNING 182015 UTC APR 27.
Location map
Open in the full mapAnalysis
Expiredended 27 Apr 2026, 18:20 UTC (189 days ago)The light buoy C. S. MIROASTRO (NRORD 4084) at 32-04.01S 052-03.98W is reported with reduced range. Mariners should be aware the aid may not be visible at its normal range. Chart affected: CHART 2101. Message gives a cancellation time.
Navigate with caution and do not rely solely on the light for navigation; maintain visual and radar lookout and report discrepancies to the local authority.
- Type
- Aids to navigation · severity low
- Feed
- Aids to navigationAll warnings of this kind on the map, or as an API feed.
- Location
- C. S. Miroastro, 32-04.01S 052-03.98W
- Validity
- Until 27 Apr 2026, 18:20 UTCCANCEL THIS WARNING 182015 UTC APR 27.
- Hazards
- light reduced range
- Charts
- CHART 2101
Coast stations for this area
- RCCMRCC UruguayUruguay268 NM from the area
- RCCMRSC UruguayArgentina269 NM from the area
- RCCMRCC Buenos AiresArgentina364 NM from the area
- DSCDSC Station Santa Teresa RadioMRSC UruguayArgentinaMMSI 007703870VHF 30range 30 NM138 NM from the area
- DSCDSC Station Chafalote RadioMRSC UruguayArgentinaMMSI 007703870VHF 30range 30 NM187 NM from the area
- DSCDSC Station Piriapolis RadioMRSC UruguayArgentinaMMSI 007703870VHF 30range 30 NM187 NM from the area
- DSCDSC Station Radio Montevideo ArmadaMRSC UruguayArgentinaMMSI 007703870VHF 30range 30 NM267 NM from the area
- DSCDSC Station MontevideoMRCC UruguayUruguayMMSI 007703870MF 100, HFrange 100 NM271 NM from the area
Aids to navigation affected
- Reduced rangeC. S. MIROASTRO LIGHT BUOY NRORD 4084 · 4084 · 32-04.01S 052-03.98W
No aids-to-navigation list in the database yet; aids are shown as the warning names them.
Worked out automatically from the warning text on 21 Oct 2026, 11:49 UTC. It can be wrong: the official warning text is the authority.