The Titan submersible.OceanGateOne of the last messages from the Titan submersible was, "All good here."The vessel lost contact with its support ship about 30 minutes after the message was sent.The new detail was revealed at a hearing by the Coast Guard Marine Board of Investigation.Some of the last words from the people in the ill-fated Titan submersible have been revealed at a hearing by the Coast Guard Marine Board of Investigation.According to an animated recreation of the Titan's journey presented by the Coast Guard in the Monday hearing, the crew sent the message "All good here" to its support ship, Polar Prince, shortly before it lost contact.The message was sent at about 10:15 a.m.