3768/2026
Surface and underwater drone exercise in the Avant Goulet, Goulet de Brest
Warning text
Analysis
ActiveA military exercise deploying a surface and an underwater drone is taking place in the Avant Goulet, Goulet de Brest (Iroise). A safety vessel will be on scene and can be contacted on VHF channels 08, 16 and 69. Mariners are required to keep a safety distance of 500 metres around the safety vessel and the surface drone. Navigate with caution and monitor the stated VHF channels.
- Type
- Military exercise · severity moderate
- Feed
- Military exercises and firingAll warnings of this kind on the map, or as an API feed.
- Location
- Avant Goulet, Goulet de Brest, Iroise
- Hazards
- surface drone, underwater drone, safety vessel
Worked out automatically from the warning text on 13 Nov 2026, 21:05 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
- Keep-clear distance
- Contacts
- Ships named
- 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.