A video of a reporter expressing concerns for his Titan submarine ride last year has gone viral after the vehicle vanished off the coast of Canada with five people inside on Sunday.

Science writer David Pogue boarded the $1 million submersible for a CBS report published six months ago alongside OceanGate CEO Stockton Rush, who is among the five missing passengers on the voyage to tour the wreckage of the Titanic.

Before Pogue’s trip on the titan he received a tour of the carbon-fiber submersible shown in the story. The correspondent commented on the vessel’s “improvised design” referencing an unofficial PlayStation controller used to steer it as well as lighting from Camping World. 

“It seems like this submersible has some elements of MacGyvery jerry-rigged-ness. I mean you are putting construction pipes as ballast,” Pogue told Rush in an interview.

Missing Titanic submarine live updates:Sub has ‘about 40 hours of breathable air left’

A tweet of the report, which has over 16 million views as of Tuesday afternoon, shows Pogue saying the submarine has as much room as a minivan. Pogue said the vehicle was the only five person submarine that could reach Titanic depths. 

Rush argued against that description, mentioning that OceanGate worked with Boeing and NASA on the pressure vessel. 

“I don’t know if I would use that description,” Rush said in the interview. “Everything else can fail. Your thrusters can go, your lights can go, you’re still going to be safe.”

The submersible has “about 40 hours of breathable air left,” U.S. Coast Guard Capt. Jason Frederick said Tuesday. Frederick added that rescue teams have searched 7,600 square miles of the Atlantic Ocean since Sunday without any results. The Titan had a 96-hour oxygen supply when it went to sea at about 6 a.m. Sunday, according toOceanGate Expeditions adviser  David Concannon, an adviser to OceanGate Expeditions.

David Pogue said the passengers can survive if found soon

Pogue referenced his own voyage following the vessel’s disappearance adding insight on the group’s likelihood of survival. 

“Remember my voyage to the Titanic last summer? In OceanGate’s homemade carbon-fiber sub?” Pogue tweeted Monday. “They took passengers out again this summer—but as of today, the sub is lost. Coast Guard is doing a search and rescue.”

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Titan passengers signed safety waivers in case of bad outcome

In the news video, Pogue revealed a part of the safety waiver he had to sign to ride the Titan submarine. 

“An experimental submersible vessel that has not been approved or certified by any regulatory body and could result in physical injury, disability, emotional trauma or death,” Pogue read before saying, “where do I sign?”

Pogue said a tracker was discussed during his 2022 Titan trip

Pogue mentioned that this isn’t the first time the Titan disappeared. During his experience, the vessel went missing for five hours. He wasn’t inside the submarine but while in the control room on the surface ship he mentioned that there was no way to track the vessel.

A Twitter user asked Pogue if the submersible had an Emergency Locator Transmitter that aircrafts carry to which Pogue said it didn’t, as far as he knew. 

“This submersible does not have any kind of beacon like that. On my expedition last summer, they did indeed get lost for about 5 hours, and adding such a beacon was discussed,” Pogue said.  “They could still send short texts to the sub, but did not know where it was. It was quiet and very tense, and they shut off the ship’s internet to prevent us from tweeting.”