I thought this was pretty interesting
"The Hunt for the Titanic Was Actually a Hunt for Lost U.S. Nuclear Submarines" https://www.popularmechanics.com/military/navy-ships/a256036...
"The Hunt for the Titanic Was Actually a Hunt for Lost U.S. Nuclear Submarines" https://www.popularmechanics.com/military/navy-ships/a256036...
https://www.goodreads.com/book/show/9530.Shadow_Divers
Though Ive spent a lot of time diving in my life so your mileage may vary :)
There were a few parts where I thought it needed a more heavy handed editor, but the story was fascinating enough to override my pet peeves
Note that this did not stop R.M.S. Titanic Inc. https://en.wikipedia.org/wiki/Premier_Exhibitions