Titan submersible: Experts continue to probe what happened underwater

The missing submersible Titan has been confirmed to have imploded near the wreckage

Titanic-Tourist Sub Titan Submersible | AP

The missing submersible Titan has been confirmed to have imploded near the wreckage of the Titanic in the Atlantic Ocean. The United States Coast Guard held a news conference and informed the families of the crew about the tragic incident. Rear Adm. John Mauger of the First Coast Guard District stated that the debris discovered during the search aligns with a catastrophic implosion of the vessel. OceanGate Expeditions, the company responsible for the submersible, released a statement expressing their belief that all five people on board, including the CEO Stockton Rush, have lost their lives.

As the investigation into the incident continues, authorities and experts are tirelessly working to determine the cause of the Titan's disappearance. Prior to confirming the catastrophic implosion, experts had explored various potential scenarios that could have led to the tragedy. These scenarios included power failure, electrical faults, hull rupture, adverse weather conditions, or the submersible becoming entangled with the wreckage of the Titanic.

One of the worst-case scenarios that experts considered was a catastrophic failure resulting in an implosion. This could have been caused by a breach in the pressure hull, power failure, or electrical short circuit. In such a situation, the chances of survival would have been slim.

Another possibility was that the Titan became tangled in the wreckage of the Titanic itself. Although this scenario was unlikely, the presence of debris surrounding the century-old wreck posed significant challenges for any potential rescue mission.

Surprisingly, experts also raised the concern of a fire hazard even underwater. A fire breaking out within the vessel would have been disastrous, generating toxic fumes and potentially compromising the sub's electronic systems. Surviving in an enclosed underwater environment during a fire would have been extremely difficult.

Initially, there was hope that the Titan had resurfaced, but as time passed, this possibility seemed less likely. Despite an extensive search by the US Coast Guard, no signs of the submersible were found. If the sub had reached the surface, it would likely have been detected by now.

Activation of a safety system was another potential scenario considered. If the submersible lost power but had an inbuilt safety system, it could have increased buoyancy by dropping additional weights, enabling the sub to resurface. Although the chances of this scenario occurring were uncertain, it offered a glimmer of hope.

The search for the submersible as well as any clues to explain what happened underwater continued after a deep-sea robot found debris near the Titanic shipwreck. Rear Adm. John Mauger, of the First Coast Guard District, said search efforts will continue but that the prospect of finding or recovering remains was unknown. As the investigation unfolds, experts will continue to delve into the details surrounding the disaster, aiming to shed light on the precise cause of this tragic event.