1469/2026
analysis
Activeuntil 15 Nov 2026, 23:59 UTC (in 23 h)Scientific survey in approaches to Gravelines, Pas de Calais (1 Sep - 15 Nov 2026)
A scientific survey will be conducted in the approaches to Gravelines, Pas de Calais from 1 September to 15 November 2026 by multiple survey vessels. The named vessels operating are GEOSURVEYOR I, VI, VIII, XII and IX within the listed positions. Mariners are advised to navigate with caution in the area.
- Type
- Survey operations · severity moderate
- Feed
- Survey operationsAll warnings of this kind on the map (contributors), or as an API feed: /api/v2/feeds/survey/
- Location
- Approaches to Gravelines, Pas de Calais
- Validity
- From 01 Sept 2026, 00:00 UTC
Until 15 Nov 2026, 23:59 UTCdu 1er septembre au 15 novembre 2026 - Activity periods
- 01 Sept 2026, 00:00 UTC - 15 Nov 2026, 23:59 UTC (1 September to 15 November 2026 (continuous survey period))
- Hazards
- scientific survey, survey vessels and equipment
Generated automatically from the warning text on 08 Nov 2026, 15:27 UTC. It can be wrong: the original warning below is the authoritative text.
The whole analysis comes with Lagom
This warning's analysis also has:
- Action for mariners
- Keep-clear distance
- Ships named
- Translations
- Nearby lights and rescue centres
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.