This is a very direct, perhaps graphic, description of why there will be no efforts to find the remains of those who dies on their way to visit the Titanic in the submersible, Titan.
Short version: There are no remains. Correction, virtually no remains. There is a story now that the Coast Guard, while bringing up some of the wreckage, did find some human remains.
I think most of us will take solace in better understanding the physics of our bodies and the ocean depths and realizing the pilot and "crew" did not suffer ... at all.