The U.S. Coast Guard gave updates Wednesday on search efforts for the submersible that went missing Sunday while taking five people to the site of the Titanic wreckage. Crews searching for the sub continued to hear underwater noises on Wednesday, but officials “don’t know what they are,” Coast Guard Capt. Jamie Frederick said.

#news #titanic #submersible

CBS News Streaming Network is the premier 24/7 anchored streaming news service from CBS News and Stations, available free to everyone with access to the Internet. The CBS News Streaming Network is your destination for breaking news, live events and original reporting locally, nationally and around the globe. Launched in November 2014 as CBSN, the CBS News Streaming Network is available live in 91 countries and on 30 digital platforms and apps, as well as on CBSNews.com and Paramount+.

Subscribe to the CBS News YouTube channel: http://youtube.com/cbsnews
Watch CBS News: http://cbsn.ws/1PlLpZ7c
Download the CBS News app: http://cbsn.ws/1Xb1WC8
Follow CBS News on Instagram: https://www.instagram.com/cbsnews/
Like CBS News on Facebook: http://facebook.com/cbsnews
Follow CBS News on Twitter: http://twitter.com/cbsnews
Subscribe to our newsletters: http://cbsn.ws/1RqHw7T
Try Paramount+ free: https://bit.ly/2OiW1kZ

For video licensing inquiries, contact: licensing@veritone.com