84/2025

Acoustic survey exclusion zone at Calvados wind farm, Baie de Seine until 30 Oct 2027

Activeuntil 30 Oct 2027, 00:00 UTC (in 349 days)Received 05 May 2025, 08:10 UTC

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Area: BAIE DE SEINE Locality: CALVADOS WIND FARM ANTIFER - CALVADOS WIND FARM MARINERS ARE INFORMED THAT, IN ACCORDANCE WITH PREFECTURAL DECREE NUMBER 315-2025/PREMAR MANCHE/AEM/NP, THE COMPANY FRANCE ENERGIES MARINES WILL CONDUCT AN ACO

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Activeuntil 30 Oct 2027, 00:00 UTC (in 349 days)

An acoustic survey will be carried out inside the Calvados (Antifer) wind farm area. Navigation, stopping, anchoring, fishing (trawls and static gear), swimming, scuba diving and all nautical activities are prohibited inside the area. The restriction is issued under Prefectural Decree 315-2025/PREMAR MANCHE/AEM/NP and remains in force until 30 Oct 2027. Positions defining the zone are given in WGS84.

Type: Restricted area · severity moderate
Feed: Security and restricted areasAll warnings of this kind on the map, or as an API feed.
Location: Baie de Seine, Calvados wind farm (Antifer)
Validity: Until 30 Oct 2027, 00:00 UTCANNULER CE MESSAGE LE 30/10/2027
Hazards: acoustic survey, exclusion zone (no navigation/anchoring/fishing/diving)

Worked out automatically from the warning text on 10 Oct 2026, 09:40 UTC. It can be wrong: the official warning text is the authority.

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