On 05-09 May 2024 in Québec City, Canada, during the International Ecohydraulics Symposium – FISH PASSAGE, Christian Haas of I AM HYDRO (Partner PROCOM SYSTEM) presented solutions dedicated to fish protection systems. During the presentation, he described a case study on the implementation of the NEPTUN system on Lake Gelmersee in Switzerland in 2021 and presented solutions offered by I AM HYDRO that could be an ideal combination with NEPTUN and NEMO systems, namely underwater fish migration monitoring systems.