Titan sub malfunctioned days prior to fatal dive, former OceanGate scientific director testifies admin 19 hours ago World Leaks Comments Off on Titan sub malfunctioned days prior to fatal dive, former OceanGate scientific director testifies 2 Views Steven Ross also mentioned two incidents during the 2022 Titanic expedition dives, including a loud bang heard while surfacing in Dive 80. Share Facebook Twitter Stumbleupon LinkedIn Pinterest