1606/2026
Received: 28 Oct 2026, 13:31Updated: 1 Nov 2026, 00:05
analysis
ActiveTopmark missing from port-hand buoy LH6 in approaches to Le Havre (Antifer)
The topmark is missing from port-hand buoy LH6 in the Chenal du Havre, Antifer approaches. Position given as 49-30.77N 000-02.41W. Mariners are advised to navigate with caution. No validity period provided.
Navigate with caution.
- 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, approaches to Le Havre, Chenal du Havre
- Hazards
- buoy topmark missing, aid to navigation altered
Coast stations for this area
- RCCMRCC JobourgFrance73 NM from the area
- RCCMRSC SolentUnited Kingdom88 NM from the area
- RCCMRCC FalmouthUnited KingdomMMSI 00232001488 NM from the area
- DSCDSC Station VillervileMRCC JobourgFranceMMSI 002275200VHF 30range 30 NM10 NM from the area
- DSCDSC Station AntiferMRCC JobourgFranceMMSI 002275200VHF 33range 33 NM13 NM from the area
- DSCDSC Station Ver-sur-MerMRCC JobourgFranceMMSI 002275200VHF 27range 27 NM21 NM from the area
- DSCDSC Station St Valery en CauxMRCC Gris NezFranceMMSI 002275100VHF 29range 29 NM36 NM from the area
- DSCDSC Station GattevilleMRCC JobourgFranceMMSI 002275200VHF 26range 26 NM49 NM from the area
Aids to navigation affected
- Missingport hand buoy LH6 · 49-30.77N 000-02.41W
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, 13:47 UTC. It can be wrong: the original warning below is the authoritative text.
Keywords
- Geometry refspoint
- Geometry phrasesat position
Message content
Lang
Area: ANTIFER
Locality: APPROCHES DU HAVRE, CHENAL DU HAVRE
BUOY_TOPMARK_MISSING
port hand buoy LH6 at position : 49-30.77N 000-02.41W
Navigate with caution