Missing Titanic submarine LIVE: OceanGate expedition ship has only 50 hours of air left

By James On Jun 20, 2023

By Mark Duell

published: 08:13 BST, 20 June 2023 | Updated: 11:22 BST, 20 June 2023

Follow MailOnline’s live coverage as rescue teams continue their search for a submarine that went missing while traveling to the Titanic shipwreck: