1639/2026

Blasting operations near Bracquemont (Antifer) - keep 0.5 NM clear

ActiveReceived 03 Nov 2026, 13:16 UTC

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Area: ANTIFER Locality: Bracquemont BLASTING_OPERATION Give a wide berth to the area within a radius of 0,5 NM around point 49-56,73N 001-07,78E. The full text of prefectural decree n° 103/2026/PREMAR MANCHE is available on the maritime prefecture website.

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Blasting operations are underway at Bracquemont (Antifer). Vessels must give a wide berth of 0.5 NM around the stated point. The prefectural decree n° 103/2026/PREMAR MANCHE is available on the maritime prefecture website. No times are given in the warning.

Type: Offshore operations · severity high
Feed: Offshore works, rigs and towingAll warnings of this kind on the map, or as an API feed.
Location: Antifer, Bracquemont
Hazards: blasting operation, explosives in water

Worked out automatically from the warning text on 08 Nov 2026, 14:27 UTC. It can be wrong: the official warning text is the authority.

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This warning's analysis also has:

Action for mariners
Keep-clear distance
Contacts
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.

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