NOT KNOWN DETAILS ABOUT OXYGEN CHAMBERS NEAR ME

Thank you so much for loving my video clips and supporting me on sheer. Thank you ❤️❤️, Adore you❤️Julian, What is the thing you have got mounted the transducer on? It needs to be around the hull, in which the sound can go through the layup. Your Picture causes it to be seem as if it is on some type of more thick or maybe hollow spot. C