32/2026

Sand spit with shallow water at east jetty, Port St Denis d'Oléron (Rochebonne)

ActiveReceived 19 Jan 2026, 08:20 UTC

Warning text

Lang

Area: ROCHEBONNE Locality: ILE D'OLÉRON SHALLOW DEPTH REPORTED Port St Denis d'Oléron A sand spit has formed at the end of the East jetty, starboard light. When entering and leaving the port, it is recommended to strictly follow the channel buoyage.

Analysis

Active

A sand spit has formed at the end of the east jetty at Port St Denis d'Oléron (Rochebonne), causing shallow depths. The starboard light at the jetty extremity is mentioned. Mariners are advised to strictly follow the channel buoyage when entering and leaving the port.

Type: Navigational hazard · severity moderate
Feed: Wrecks, obstructions and drifting objectsAll warnings of this kind on the map, or as an API feed.
Location: Rochebonne, Ile d'Oléron - Port St Denis d'Oléron
Hazards: shallow depth, sand spit at jetty end

Worked out automatically from the warning text on 07 Nov 2026, 16:28 UTC. It can be wrong: the official warning text is the authority.

The whole analysis comes with Lagom

This warning's analysis also has:

Action for mariners
Lights and buoys affected
Translations

The action for mariners, the keep-clear distance, contacts, ships named, translations and the nearby lights and rescue centres come with Lagom and every higher plan, and with the API plans. The official warning text above is always free.

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