Discovery of Sound in the sea https://dosits.org - in this website you can find relevant information about underwater sound: including information about physics, sound propagation, underwater sounds, and a lot more! We strongly recommend to explore 

Dziak, R.P., H. Matsumoto, S. Haver, D.K. Mellinger, L. Roche, J.H. Haxel, S. Stalin, C. Meinig, K. Kohlman, A. Sremba, J. Gedamke, L. Hatch, and S. Van Parijs. 2023. PMEL passive acoustics research: Quantifying the ocean soundscape from whales to wave energy. Oceanography 36(2–3):196–205,  https://doi.org/10.5670/oceanog.2023.203Â