The US Coast Guard has just begun its public inquiry into the Titan Submersible accident, and in the process has released a number of documents, including, critically footage from a remotely operated vehicle showing the wreckages on the ocean floor.
I believe this wreckage confirms that the failure began at the interface between the carbon fiber pressure hull and the forward titanium interface ring. A great deal of composite debris has been pushed backwards into the rear hemisphere, while almost none is visible near the forward sphere.

Many more documents are available here and more witnesses will testify over coming days, providing new insights into this event
https://www.news.uscg.mil/News-by-Reg...

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