3665/2026
Topmark missing on starboard lateral buoy off Pointe de Penmarc'h
ActiveReceived 27 Oct 2026, 12:11 UTC
Warning text
Positions open on the mapLang
Area: IROISE
Locality: SAINT GUENOLE, POINTE DE PENMARC'H
BUOY TOPMARK MISSING
LA BASSE GAOUAC'H BUOY
Starboard lateral
47-48.61N 004-24.20W
Location map
Open in the full mapAnalysis
ActiveThe starboard lateral buoy 'BOUEE DE LA BASSE GAOUAC'H' at Saint Guénolé, Pointe de Penmarc'h has its topmark missing. Position given as 47-48.61N 004-24.20W. Mariners should be aware that the buoy's identification/marking is impaired and navigate with caution.
Navigate with caution, maintain vigilant lookout for the buoy and other aids to navigation; exercise local navigational prudence.
- Type
- Aids to navigation · severity low
- Feed
- Aids to navigationAll warnings of this kind on the map, or as an API feed.
- Location
- Iroise, Saint Guénolé, Pointe de Penmarc'h
- Hazards
- buoy topmark missing, impaired lateral buoy identification
Coast stations for this area
- RCCMRCC EtelFranceMMSI 00227500049 NM from the area
- RCCMRCC JobourgFrance150 NM from the area
- RCCMRSC BrixhamUnited KingdomMMSI 002320013159 NM from the area
- DSCDSC Station Pen MarchMRCC EtelFranceMMSI 002275000VHF 28range 28 NM1 NM from the area
- DSCDSC Station Pointe du RazMRCC CorsenFranceMMSI 002275300VHF 24range 24 NM19 NM from the area
- DSCDSC Station GroixMRCC EtelFranceMMSI 002275000VHF 24range 24 NM38 NM from the area
- DSCDSC Station CorsenMRCC CorsenFranceMMSI 002275300VHF 27, MF 140range 140 NM39 NM from the area
- DSCDSC Station Stiff OuessantMRCC CorsenFranceMMSI 002275300VHF 33, MF 140range 140 NM47 NM from the area
Aids to navigation affected
- MissingBOUEE DE LA BASSE GAOUAC'H · Latérale tribord · 47-48.61N 004-24.20W
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 27 Oct 2026, 12:27 UTC. It can be wrong: the official warning text is the authority.