The OceanGate Expeditions submersible went missing shortly after its voyage to explore the wreckage of the sunken Titanic began on Sunday.
The submersible, it is now known, had a 'catastrophic implosion', which instantly killed the 5 people on board.
Photographs curated by Manisha Kotian/ Rediff.com
Feature Presentation: Ashish Narsale/Rediff.com
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