0107-2026
SÉCURITÉArchivedanalysis
No longer in forceA newer Aids to Navigation updates is available:0110-2026
Multiple buoys and beacons unlit, missing or damaged along Buenos Aires and Río Negro coasts
Aids to navigation reports for Provincia de Buenos Aires and Río Negro: several buoys are temporarily anchored, unlit or missing and multiple beacons/lights are unlit or destroyed/damaged. Locations include Vertedero B, Bahía Blanca (Canal Principal), Puerto Belgrano, Puerto Galván and Punta Colorada (Río Negro). Message dated 19/10/2026; no cancellation or restoration times given. Mariners should expect unreliable or absent lights and marks in the listed positions.
Navigate with caution, do not rely on the listed lights and buoys for navigation, maintain a proper lookout and use radar/position-fixing. Report any sightings or changes to local authorities as appropriate.
- Type
- Aids to navigation · severity low
- Feed
- Aids to navigationAll warnings of this kind on the map (contributors), or as an API feed: /api/v2/feeds/aton/
- Location
- Provincia de Buenos Aires (Vertedero B, Bahía Blanca, Puerto Belgrano, Puerto Galván); Río Negro (Punta Colorada); Almirante Brown area
- Validity
- From 19 Oct 2026, 00:00 UTC
19/10/2026 - Hazards
- unlit beacons and lights, missing buoys, buoys temporarily anchored (off station), destroyed/damaged beacons
- Charts
- H-211, H-212, H-256, H-259, H-276
Coast stations for this area
- RCCMRCC Puerto BelgranoArgentina30 NM from the area
- RCCMRSC Bahia BlancaArgentina43 NM from the area
- RCCMRSC Mar del PlataArgentina205 NM from the area
- DSCDSC Station San BlasMRSC Bahia BlancaArgentinaMMSI 007010006VHF 35, MF 150range 150 NM85 NM from the area
- DSCDSC Station Mar del PlataMRSC Mar del PlataArgentinaMMSI 007010221VHF 35, MF 150, HFrange 150 NM205 NM from the area
- DSCDSC Station Mar del PlataMRCC Puerto BelgranoArgentinaMMSI 007010221VHF 35, MF 150range 150 NM205 NM from the area
- DSCDSC Station Argentina RadioMRCC Buenos AiresArgentinaMMSI 007010111VHF 35, MF 200, HFrange 200 NM316 NM from the area
- DSCDSC Station Buenos AiresMRSC Rio del la PlataArgentinaMMSI 007010001VHF 35range 35 NM318 NM from the area
Aids to navigation affected
- Off stationSPECIAL BUOY (Vertedero B) · Fl Y 6s · 39-13.20S 061-37.80W
- Off stationWEST CARDINAL BUOY KM 20,8 (Bahia Blanca - Canal Principal) · AR302120 · 38-56.45S 062-02.76W
- UnlitPAR 12 STARBOARD BUOY · 39-03.42 S 061-52.11 W
- MissingPAR 2 STARBOARD BUOY (Puerto Belgrano) · 1080 · 38-55.24S 062-05.37W
- MissingBUOY (Puerto Belgrano) · 1087 · 38-53.90S 062-06.02W
- UnlitPAR 2 PORT SIDE BUOY (Puerto Galván) · 1112 · 38-47.58S 062-16.72W
- MissingNº 5 BEACON (Puerto Galván) · 1117.1 (G1016.6) · 38-46.90S 062-19.01
- UnlitPUNTA COLORADA LIGHT · 1140(G.1046-3) · 41-41.86S 065-01.56W
- UnlitMUELLE BEACON · 1141(G.1046-5) · 41-41.85S 065-00.41W
- UnlitPUNTA COLORADA LEADING LIGHT ANTERIOR BEACON · 1142(G.1046-6) · 41-41.69S 065-01.52W
- DamagedPUNTA COLORADA LEADING LIGHT REAR BEACON · 1142.1(G.1046-61) · 41-41.65S 065-01.76W
- UnlitDARSENA LEADING LIGHT REAR BEACON · 1143(G.1046-7) · 41-41.80S 065-01.11W
- UnlitDARSENA LEADING LIGHT ANTERIOR BEACON · 1143.1(G.1046-69) · 41-41.79S 065-01.12W
- DamagedFERRODUCTO BEACON · 1144 (G.1046-8) · 41-41.83S 065-00.82W
- UnlitALMIRANTE BROWN LIGHT · 1149(G.1049) · 42-13.05S 064-15.50W
No aids-to-navigation list in the database yet; aids are shown as the warning names them.
Recurring series: Aids to Navigation updates
Newer reports
Generated automatically from the warning text on 20 Oct 2026, 01:07 UTC. It can be wrong: the original warning below is the authoritative text.
Keywords
- Malfunctioning AidsUNLIT