3686/2026
South cardinal buoy 'Les Chats' displaced 250 m between Groix and Belle-Île (Iroise)
Warning text
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ActiveThe south cardinal buoy 'Boueé Basse des Chats - Les Chats' is reported off-position by approximately 250 m. Location given as between Groix and Belle-Île in the Iroise area at 47-35.70N 003-23.58W. No times or further instructions are provided.
Navigate with caution and maintain a proper lookout for the unmarked or displaced buoy; report any sightings or problems to local authorities or the coastguard.
- Type
- Aids to navigation · severity low
- Feed
- Aids to navigationAll warnings of this kind on the map, or as an API feed.
- Location
- Iroise, between Groix and Belle-Île
- Hazards
- buoy off_station
Coast stations for this area
- RCCMRCC EtelFranceMMSI 0022750009 NM from the area
- RCCMRCC JobourgFrance139 NM from the area
- RCCMRCC FalmouthUnited KingdomMMSI 002320014161 NM from the area
- DSCDSC Station GroixMRCC EtelFranceMMSI 002275000VHF 24range 24 NM6 NM from the area
- DSCDSC Station EtelMRCC EtelFranceMMSI 002275000VHF 26range 26 NM9 NM from the area
- DSCDSC Station Belle IleMRCC EtelFranceMMSI 002275000VHF 27range 27 NM18 NM from the area
- DSCDSC Station KerrouaultMRCC EtelFranceMMSI 002275000VHF 33range 33 NM37 NM from the area
- DSCDSC Station Pen MarchMRCC EtelFranceMMSI 002275000VHF 28range 28 NM41 NM from the area
Aids to navigation affected
- Off stationBOUEE BASSE DES CHATS - LES CHATS · 47-35.70N 003-23.58W
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 28 Oct 2026, 14:47 UTC. It can be wrong: the official warning text is the authority.