262/2026

Exclusion zone around Fort Boyard (Rochebonne) - navigation, anchoring and diving prohibited

ActiveReceived 28 Jul 2026, 13:34 UTC

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Area: ROCHEBONNE Locality: FORT BOYARD EXCLUSION ZONES Decree 2026/081 of the Atlantic Maritime Prefecture in force. The full text of this decree can be found on PING or on the PREMAR website. Navigation, stopping, and anchoring of all vessels and watercraft, as well as swimming and scuba diving, are strictly prohibited within the perimeter bounded by: 46-00.02N 001-13.07W 46-00.13N 001-12.73W 45-59.89N 001-12.58W 45-59.78N 001-12.92W

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A maritime exclusion zone has been established around Fort Boyard (Rochebonne) by Decree 2026/081 of the Préfecture maritime de l'Atlantique. Navigation, stopping, anchoring, swimming and scuba diving are strictly prohibited inside the perimeter defined by four positions. The full text of the decree is available on PING or on the PREMAR website.

Type: Restricted area · severity moderate
Feed: Security and restricted areasAll warnings of this kind on the map, or as an API feed.
Location: Rochebonne, Fort Boyard
Hazards: exclusion zone, prohibited navigation, no anchoring, swimming and scuba diving prohibited

Worked out automatically from the warning text on 07 Nov 2026, 20:07 UTC. It can be wrong: the official warning text is the authority.

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