Yamaha U.S. Marine Business Unit joined forces with Roush® and Regulator Marine to reveal the world’s first hydrogen-powered outboard for recreational boats, to car manufacturers, automotive component suppliers and aftermarket equipment manufactures from around the globe during the 2024 Specialty Equipment Marketing Association (SEMA) Show, Nov. 4-8 in Las Vegas, Nev. The Yamaha H2 outboard concept was on display for 160,000 registered attendees, including over 2,300 approved media, during the course of the show. (Photo: Business Wire)