A view of the Horizon Arctic ship, as salvaged pieces of the Titan submersible from OceanGate Expeditions are returned, in St. John’s harbor, Newfoundland, Canada, June 28, 2023.

The five-person, custom-built submersible lost contact with the surface near the wreck of the Titanic on Sunday, and has 40 hours of emergency oxygen remaining.

A control room at the surface, on the parent ship, sends sonic directions down to Titan via a communication system. In a 2022 interview with The Huffington Post , former passenger and NASA scientist ...

OceanGate used the data from those sensors in a real-time monitoring system that it had hoped would provide advance warning of problems with the hull. The NTSB focused on data from a notable dive ...

The missing submersible in question is an OceanGate Titan watercraft, which can take five people to depths of up to 4,000m. The Titan is about 22 feet in length, with speeds of about 3 knots, or 5 ...

On June 22, the Coast Guard, citing the discovery of debris from the Titan near the Titanic’s resting place, announced that the submersible had suffered a “catastrophic implosion.” ...

The Titan calamity began on June 18, 2023, when the craft was reported missing in the North Atlantic. Five days later, on June 22, the Coast Guard, citing the discovery of debris from the Titan ...

On June 22, the Coast Guard, citing the discovery of debris from the Titan near the Titanic’s resting place, announced that the submersible had suffered a “catastrophic implosion.” ...