139/2026

Acoustic receivers deployed in Cotentin, East Channel and Bay of Seine until 31 Aug 2027

Activeuntil 31 Aug 2027, 23:59 UTC (in 294 days)Received 04 Nov 2026, 09:14 UTC

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Area: COTENTIN, EAST CHANNEL, BAY OF SEINE ACOUSTIC RECORDER In accordance with decision No. 2026/410/PREMAR MANCHE MER DU NORD/AEM/NP PRESENCE OF ACOUSTIC RECEIVERS IN THE FOLLOWING POSITIONS UNTIL 31 AUGUST 2027: DA 49-4

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Analysis

Activeuntil 31 Aug 2027, 23:59 UTC (in 294 days)

Acoustic receivers (subsea instrumentation) are present at numerous positions in the Cotentin, East Channel and Bay of Seine. The receivers are in place until 31 August 2027. Deployment was carried out by the vessels "Delphy", "L'Hydrophone", "Le Parce que". Mariners are instructed not to impede the works.

Type: Survey operations · severity moderate
Feed: Survey operationsAll warnings of this kind on the map, or as an API feed.
Location: COTENTIN, MANCHE EST, BAIE DE SEINE
Validity: Until 31 Aug 2027, 23:59 UTCJUSQU'AU 31 AOUT 2027
Hazards: acoustic receivers (subsea instrumentation), deployment/works in area

Worked out automatically from the warning text on 04 Nov 2026, 09:27 UTC. It can be wrong: the official warning text is the authority.

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Ships named
Translations
Nearby lights and rescue centres

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