1172/2026

Submerged large metal pipe off Le Havre (Antifer), 0.2 NM radius

ActiveReceived 20 Mar 2026, 13:48 UTC

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Area: ANTIFER Locality: Le Havre SUBMERGED OBJECT Presence of a large metal pipe, submerged at high tide, off Le Ponant. Area of radius 0.2 NM around 49-29.86N 000-05.19E. Navigate with caution

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Analysis

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A large metal pipe is present and submerged at high tide off Le Ponant, Antifer (Le Havre). The danger is reported as a circular area of radius 0.2 NM centred on 49-29.86N 000-05.19E. Mariners are advised to navigate with caution. No times or contact details are given.

Type: Wreck / obstruction · severity moderate
Feed: Wrecks, obstructions and drifting objectsAll warnings of this kind on the map, or as an API feed.
Location: Antifer, off Le Havre (Le Ponant)
Hazards: submerged metal pipe

Worked out automatically from the warning text on 08 Nov 2026, 14:29 UTC. It can be wrong: the official warning text is the authority.

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Action for mariners
Keep-clear distance
Translations
Nearby lights and rescue centres

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