The leader of the Titan sub rescue effort fought back tears as he described the heartbreaking moment that his team discovered suspected human remains.
Edward Cassano, chief executive of Pelagic Research Services said his crew were “laser-focused on rescue” when they became part of a massive search operation earlier this month in the mid-Atlantic after a tourist submarine went missing during a dive to the wreck of the Titanic.
British adventurer Hamish Harding and father and son Shahzada and Suleman Dawood were killed on board when the deep-sea vessel imploded, alongside OceanGate Expeditions’ chief executive Stockton Rush and French national Paul-Henri Nargeolet.
The submersible lost contact with tour operator OceanGate Expeditions an hour and 45 minutes into the two-hour descent to the wreckage, with the vessel reported missing eight hours after communication was lost.
Speaking to reporters in New York, Mr Cassano had said his team had been hoping they were on a rescue mission.
“We were focused on the job at hand – that’s what we do and that is what all of these people do. We were laser-focused on rescue.”
Officials said OceanGate Expeditions’ submersible suffered a “catastrophic implosion” after a piece of the vessel was discovered near the bow of the Titanic. The wreckage was then recovered from the ocean floor.
The Odysseus 6K, a remote-operated vehicle from Pelagic Research Services, made the discovery and helped in the recovery effort.
Mr Cassano said his team had been among a fleet of ships when they arrived at site, and they soon became “the primary identified asset to affect rescue”.
He said: “Our plan of rescue was to, immediately upon finding Titan, latch on to her as quickly as possible and begin recovery.
“There were protocols in the event of viability and non-viability. It was wild.
“We were moving assets under the integration and coordination of incident command and the team on Deep Energy – but because we were primary, they were asking us to make the decisions about how the various assets would move.
“When we did discover the wreck of the Titan, different sets of protocols went through.”
Pieces from the sub were unloaded in St John’s, Canada, on Wednesday.
