(June 22, 2023 at 10:12 am)Anomalocaris Wrote: Other news said previous employee of the firm that operates the missing submersible was fired for complaining the tubular part of the submersible pressure hull, made od carbon fiber, is 2 inches thinner than expected for operation at titanic depth, that tubular carbon fiber pressure hull has not been tested for deep sea submersible pressure hull, all other manned deep sea submersible uses titanium sphere for pressure hull, and the glass viewing port is certified by its manufacturer for only pressure at 1300m, titanic rests at 4000m. So it seems implosion around the time of communication loss is a distinct possibility.
While I agree that it is likely crushed -- I suspect that was the cause of loss of contact, meaning all these search efforts are useless anyway, the hull you're writing about was a different vessel than this one.