The Bloodhound project, which was first launched more than 15 years ago, looked to be on shaky ground in recent years. Now, it's been revived with the aim of becoming a net-zero record breaker.

The Royal Britannia Trust said Bloodhound is one of the most successful ocean racing yachts and competed across the Atlantic, including sailing to Bermuda. Franck Bruyere, the chief executive of ...