https://www.eastbaytimes.com/2023/06/23/after-5-killed-on-titanic-bound-submersible-authorities-are-trying-to-figure-out-how-it-imploded/

By PATRICK WHITTLE (Associated Press)

Authorities turned their focus to determining why a submersible carrying people to the wreck of the Titanic imploded deep in the North Atlantic, as tributes poured in for the five aboard who were killed.