The CEO of the firm behind the Titanic expedition that has sparked a frantic search for a missing submersible in the Atlantic previously insisted the mission was "safe".
OceanGate Expeditions' CEO Stockton Rush is one of the five people trapped onboard the Titan submersible which is lost somewhere in the ocean after losing contact with teams above water during a venture to the wreck of the Titanic.
Despite expressing some concerns, Mr Rush remained steadfast in his belief that the expedition was safe in a candid interview conducted late last year