Sources and Footage (non-exhaustive)
https://www.sciencealert.com/scientists-created-the-loudest-possible-sound-that-could-ever-be-made-in-water
https://www.wired.com/2010/01/a-sonic-blaster-so-loud-it-could-be-deadly/
https://www.acentech.com/blog/long-range-acoustic-devices-lrad-and-public-safety/#:~:text=How%20Loud%20are%20LRAD%20Systems,take%20off%20at%20300%20feet.
https://en.wikipedia.org/wiki/Decibel
https://hearinghealthmatters.org/waynesworld/2016/an-upper-limit-to-sound/
https://www.chem.purdue.edu/chemsafety/Training/PPETrain/dblevels.htm
https://www.mordenscience.com/2020/02/a-sound-of-1100-decibels-would-create.html
https://www.reddit.com/r/explainlikeimfive/comments/3ow98s/eli5_why_and_how_would_a_1100_decibel_sound_make/cw0zz2y?utm_source=share&utm_medium=web2x&context=3
https://www.npr.org/2016/08/17/487923755/how-to-catch-the-biggest-wave-in-the-universe
https://fivethirtyeight.com/features/the-loudest-sound-in-the-world-would-kill-you-on-the-spot/
https://ntrs.nasa.gov/citations/20120003777
https://www.spaceanswers.com/deep-space/how-loud-would-stars-be-if-space-was-full-of-air/
https://www.courthousenews.com/deafening-sound-cannons-cost-nypd/


Footage
Alice Springs - https://youtu.be/mNWVleyoZGY
Krakatoa - The Great Volcanic Eruption - https://youtu.be/MrEIT66oPqU
Sunset in Norway - https://www.youtube.com/watch?v=b_E6OsLyfVU
Submarine Diving (GoPro) - https://www.youtube.com/watch?v=MgmpPREclUY
James Nestor Talking About Sperm Whales - https://www.youtube.com/watch?v=zsDwFGz0Okg
Krakatoa Drone Footage - https://www.youtube.com/watch?v=05ICpNZBpHA