The OceanGate Expeditions submersible en route to the Titanic wreckage site has now been missing for four days, and fears are growing that the 5 passengers aboard could have already run out of oxygen.
It’s unclear what might have happened to the sub in the depths of the ocean. There are theories that range from the sub possibly having imploded due to some kind of leak in the hull, or perhaps the sub got caught in a piece of the Titanic wreckage.
There was some hope that perhaps the passengers were alive after “banging sounds” were heard near the wreck site. While we don’t know what happened, there have been numerous updates that say the missing sub would only have 96 hours of oxygen for the five passengers aboard, according to Reuters.
Mathematically, this means that the submarine would have run out of oxygen at this point. However, nothing has been declared at this time.
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