British billionaire Richard Branson has unveiled Virgin Oceanic, a new "flying" mini-submarine the adventurer says will take him down to the furthest depths of the oceans and set multiple world records.

AFP TV reports.

Sign up to our free newsletters

Get the best updates straight to your inbox:
Please select at least one mailing list.

You can unsubscribe at any time by clicking the link in the footer of our emails. We use Mailchimp as our marketing platform. By subscribing, you acknowledge that your information will be transferred to Mailchimp for processing.