1601/2026
ArchivedReceived: 28 Oct 2026, 13:06Archived: 30 Oct 2026, 12:47Updated: 1 Nov 2026, 00:05
analysis
No longer in forceBuoy off-position in Baie de Somme near St Valéry (Port hand buoy No.4)
A port-hand buoy (St Valéry - Port hand buoy n°4) is reported off its position in Baie de Somme (Antifer). Initial position given as 50-14.78N 001-29.72E. Mariners are advised to navigate with caution.
Navigate with caution in the area and do not rely solely on the affected buoy for navigation.
- 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
- Antifer, Baie de Somme
- Hazards
- buoy off position, aids to navigation unreliable
Coast stations for this area
- RCCMRCC Gris NezFrance37 NM from the area
- RCCMRCC DoverUnited Kingdom54 NM from the area
- RCCMRCC OostendeBelgium81 NM from the area
- DSCDSC Station Saint FrieuxMRCC Gris NezFranceMMSI 002275100VHF 38range 38 NM22 NM from the area
- DSCDSC Station Gris NezMRCC Gris NezFranceMMSI 002275100VHF 23range 23 NM37 NM from the area
- DSCDSC Station St Valery en CauxMRCC Gris NezFranceMMSI 002275100VHF 29range 29 NM38 NM from the area
- DSCDSC Station West HoughamMRCC DoverUnited KingdomMMSI 002320010VHF 45range 45 NM53 NM from the area
- DSCDSC Station DoverMRCC DoverUnited KingdomMMSI 002320010VHF 33range 33 NM54 NM from the area
Aids to navigation affected
- Off stationSt Valéry - Port hand buoy n°4 · 50-14.78N 001-29.72E
No aids-to-navigation list in the database yet; aids are shown as the warning names them.
Generated automatically from the warning text on 28 Oct 2026, 13:27 UTC. It can be wrong: the original warning below is the authoritative text.
Message content
Lang
Area: ANTIFER
Locality: BAIE DE SOMME
BUOY_OFF_POSITION
St Valéry - Port hand buoy n°4
Initial position : 50-14.78N 001-29.72E
Navigate with caution