24/2025

Acoustic recorder stations deployed in Manche Large near Somme positions

ExpiredReceived 26 Feb 2025, 13:41 UTC

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Area: MANCHE LARGE ACOUSTIC_RECORDER Presence of 3 acoustic stations in positions: SOMME 1 49-26.56N 000-22.28W SOMME 2 49-34.87N 000-34.21W SOMME 3 49-42.53N 000-43.88W Vessels are requested to keep clear of these positions.

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Analysis

Expired

Three acoustic recorder stations (SOMME 1, 2 and 3) are present at the given positions in Manche Large. Vessels are requested to keep clear of these positions. No times or depths are stated. No contact or further instructions are given in the text.

Type: Survey operations · severity moderate
Feed: Survey operationsAll warnings of this kind on the map, or as an API feed.
Location: Manche Large
Hazards: acoustic recorder stations, fixed underwater instrumentation

Worked out automatically from the warning text on 10 Oct 2026, 10:00 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
Keep-clear distance
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.

See the plans

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