CNN CNN This Morning June 4, 2024 10:05:00
See exactly what happened to the titan. >> when you're in the middle of a search and rescue case, you always have hope. >> reporter: hope is running out against a dwindling oxygen supply. >> confident these banging noises are coming from the submersible. >> reporter: it also rests on the indistinct banging noise detected by sonar. >> the noises were heard by a canadian p-3. >> reporter: the u.s. coast guard disclosed noises picked up by sonar tuesday and wednesday during the search following the deployment of a sonar buoy by a canadian aircraft. >> i can't tell you what the noises are. what i ...