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310/2026

Sea trials deploying surface and submersible drones in Rade de Brest

No longer in forceReceived 15 Oct 2026, 15:29 UTCArchived 16 Oct 2026, 07:25 UTC

Warning text

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Area: RADE DE BREST SEA_TRIALS Deployment of a surface and submersible drone SW zone of the bay around 48-19.70N 004-28.50W. SE zone of the bay around 48-19.30N 004-31.40W. NAVIGATE WITH CAUTION at the approaches to these zones and maintain a safety distance of 500 METRES

Analysis

No longer in force

Sea trials are underway in the Rade de Brest involving a surface drone and a submersible drone. Two activity zones are given: SW zone around 48-19.70N 004-28.50W and SE zone around 48-19.30N 004-31.40W. Mariners are advised to navigate with caution and respect a safety distance of 500 metres from these zones.

Navigate with caution near the zones and keep a safety distance of 500 metres.

Type
Military exercise · severity moderate
Feed
Military exercises and firingAll warnings of this kind on the map, or as an API feed.
Location
Rade de Brest
Hazards
surface drone, submersible drone, unmanned vehicle operations
Keep clear
0.27 NMRESPECTER UNE DISTANCE DE SECURITE DE 500 METRES

Coast stations for this area

Worked out automatically from the warning text on 15 Oct 2026, 15:47 UTC. It can be wrong: the official warning text is the authority.

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