The world's first hydrogen-powered superyacht was unveiled at the Monaco Yacht Show. Here's a look inside the game-changing 367-foot vessel concept.

The world's first hydrogen-powered superyacht was unveiled at the Monaco Yacht Show. Here's a look inside the game-changing 367-foot vessel concept.: The potentially monumental 367-foot superyacht with state-of-the-art technology and design was presented as a 6.5-foot model at the Monaco Yacht Show.