42/2026
Construction works off Boulogne-sur-Mer reducing depth and installing emerging structure
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Activeuntil 31 Dec 2026, 16:10 UTC (in 47 days)Construction works (Projet DIKWE) are in progress off Boulogne-sur-Mer in the Pas de Calais. Seabed works reduce the depth to cote + 1.50 CM at the start of the period, followed by installation of an emerging structure to about cote + 9.50 CM. The project area is defined by four positions. Mariners are advised to navigate with caution.
- Type
- Dredging / works · severity moderate
- Feed
- Offshore works, rigs and towingAll warnings of this kind on the map, or as an API feed.
- Location
- Pas de Calais, off Boulogne-sur-Mer
- Validity
- From 17 Aug 2026, 16:09 UTC
Until 31 Dec 2026, 16:10 UTCValid from 17 Aug 2026 16:09 UTC to 31 Dec 2026 16:10 UTC - Activity periods
- 17 Aug 2026, 16:09 UTC - 31 Dec 2026, 16:10 UTC (Construction works in progress)
- Hazards
- construction works on seabed, reduced depth to cote + 1.50 CM, emerging structure to about cote + 9.50 CM
- Cancels
- AVINAV CHERBOURG 210/25
Worked out automatically from the warning text on 10 Oct 2026, 08:38 UTC. It can be wrong: the official warning text is the authority.
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