Recordings made with hydrophonic microphone. A “Hydrophone” is a device which will listen to, or pick up, the acoustic energy underwater. A hydrophone converts acoustic energy into electrical energy and is used in passive underwater systems to listen only. Hydrophones are usually used below their resonance frequency over a much wider frequency band where they provide uniform output levels.

Hydrophone recordings made in the Mediterranean sea in August 2016. 32 min of beautiful sounds from Planctons and fishes with no other pollution. Signal is Cristal clear and the nature is very active.

Pond insects with animal wild life

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underwater sound recording of Vigso bunkers

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ANGERMANÄLVEN RIVER - Solleftea

recordings made around the city of Solleftea, near the barage and up west the river

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CASCADE DES JARREAUX - CREUSE (20th of july) :

recording made in the cascade des jarreaux - discovered sound from the insect : Gerris Lacustris

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CALLELONGUE CALANQUE & CASSIS PORT

recordings made with hydrophone in the Callelongue Calanque port & in Cassis port

SORMIOU & FIGUEROLLES CALANQUES

recordings made with hydrophone in the Cassis Calanque Sormiou & Figuerolles

ERDRE & LOIRE RIVERS

recordings made with hydrophone in the Loire & Erdre River (Art Libre Licence)

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