Missing Submersible: Why is the hunt for the missing vessel so difficult?

The US Coastguard says it is widening the search area for a submersible, which has gone missing near the site of the Titanic in the Atlantic. It is understood from OceanGate that Titan has a 96-hour oxygen supply in case of emergencies meaning only around two days of life support remain. Former Royal Navy Warfare officer Rear Admiral Chris Parry has analysed the latest developments regarding the search. Follow all the latest updates: https://news.sky.com/story/titanic-su... #titanicsubmersible #titanic #skynews SUBSCRIBE to our YouTube channel for more videos:    / skynews   Follow us on Twitter:   / skynews   Like us on Facebook:   / skynews   Follow us on Instagram:   / skynews   Follow us on TikTok:   / skynews   For more content go to http://news.sky.com and download our apps: Apple https://itunes.apple.com/gb/app/sky-n... Android https://play.google.com/store/apps/de... Sky News Daily podcast is available for free here: https://podfollow.com/skynewsdaily/ Sky News videos are now available in Spanish here/Los video de Sky News están disponibles en español aquí:    / @skynewsespanol   Sky News videos are also available in German here/Hier können Sie außerdem Sky News-Videos auf Deutsch finden:    / channel   To enquire about licensing Sky News content, you can find more information here: https://news.sky.com/info/library-sales