the banging noises are from one of the MANY ships on scene, each with their own idiosyncratic mechanical clangs…
the weakest point in the entire structure was THE WINDOW, (duhh) especially when one learns that the glass was NOT rated for that pressure… far from it, in fact..
the glass portal window would be the first thing to breach, especially considering the fact that the inlmproper glass had already been used on multiple non-catastrophic trips, each time causing more collective stress damage…
the force of the implosion was instantaneous, like being in the barrel of a cannon… they all died 90 minutes into the trip, only 2/3rds the way down.
their deaths were SO INSTANTANEOUS, that their brain's synapses would not have enough time to be consciously aware of what happened.
this is why no "pager" texts (yes… they used an old fashioned PAGER system) were transmitted after that point.
in fact, they've been dead since that Sunday morning, a full 10 hours before their "team" even reported them missing.
the logistics of this "Locate & Recover" operation begins with LOCATING, which will involve possibly months of Remotely Operated grid-searching, and only then can the final Retrieval begin….
the ocean has multiple layers of very strong cross-currents, so the crushed craft likely drifted up to 120 miles before reaching the bottom, but these currents are deep underwater, so it's a hit-or-miss guess which direction they drifted in…
they certainly won't be located romantically close to the Titanic, that's for sure… I highly doubt it, from a mathematical point of view…
but… one day…. eventually…
they WILL retrieve the 4 Video Cameras…
and the world will see
the instantaneous collapse
of the camera, as the PATHETHIC INFERIOR GLASS PORTAL WINDOW
………gave way