325/2026
Sea trials of MARLIN surface drone in Rade de Brest, 3-5 Nov
Warning text
Analysis
No longer in forceHydrographic sea trials by the MARLIN surface drone will take place in Rade de Brest (Cormorandière, Banc du Caro, RASCAS) from 03 Nov to 05 Nov. Trials will occur daily during daytime hours and the drone will have restricted maneuverability. Mariners are asked not to interfere with operations and to give the drone plenty of space. No contact details or exact coordinates are given.
- Type
- Survey operations · severity moderate
- Feed
- Survey operationsAll warnings of this kind on the map, or as an API feed.
- Location
- Rade de Brest, Cormorandière, Banc du Caro, RASCAS
- Validity
- From 03 Nov 2026, 08:00 UTC
Until 05 Nov 2026, 16:00 UTCValid from 03 Nov 2026 to 05 Nov 2026. From November 3rd to November 5th (8:00am - 4:00pm). English translation also shows 07h00 to 15h00 UTC. - Activity periods
- 03 Nov 2026, 08:00 UTC - 03 Nov 2026, 16:00 UTC (Day 1 sea trials (08:00-16:00, times given without timezone))
- 04 Nov 2026, 08:00 UTC - 04 Nov 2026, 16:00 UTC (Day 2 sea trials (08:00-16:00, times given without timezone))
- 05 Nov 2026, 08:00 UTC - 05 Nov 2026, 16:00 UTC (Day 3 sea trials (08:00-16:00, times given without timezone))
- Hazards
- unmanned surface vehicle (surface drone), restricted maneuverability, hydrographic survey activity
Worked out automatically from the warning text on 02 Nov 2026, 15:47 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
- 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.