But there are a lot of sites with "Submerged Cultural Resources" (as the experts call them) out there, and with new technology and interest, new ones pop up regularly.
Not to mention the plethora of malignant videos and articles offering photoshopped and AI produced images of fantastical underwater scenes that never existed.
So I'm doing some digging, for my own interest, and will be plopping the interesting bits in here as posts.
Step one; A google search of the words "Sunken Cities" results below: Inconceivably, Heracleion did not come in first place! Scandalous!