The world’s first hydrogen-powered Super Yacht was unveiled.

A model of a 367-foot yacht designed to run on liquid hydrogen was unveiled last week at the Monaco Yacht Show, the world’s biggest superyacht event, Forbes reports.

The detailed miniature model, presented by Netherlands-based Sinot Yacht & Architecture Design, is just over 6.5 feet and showcases the innovative direction the superyacht industry is taking.

Upon completion, the watercraft, named Aqua , will be the first superyacht to run on liquid hydrogen and fuel cell technology. The yacht’s only emission will be water and the system is dependent on two 28-ton vacuum-sealed tanks of liquid hydrogen stored at -423F. Beyond cutting-edge technology, the vessel will feature state-of-the-art design and amenities.