FILE PHOTO: The Titan submersible, operated by OceanGate Expeditions to explore the wreckage of the sunken Titanic off the coast of Newfoundland, dives in an undated photograph. OceanGate Expeditions/Handout via REUTERS
The Titan submersible operated by OceanGate Expeditions dives in an
The Titan submersible operated by OceanGate Expeditions dives in an undated photograph
