<p>Japan Engine Corporation has completed what it says is the world’s first hydrogen-fuelled main engine for a large commercial vessel, clearing another milestone ahead of full-scale trials at sea. The 6UEC35LSGH low-speed two-stroke engine was unveiled at J-ENG’s Akashi factory this week after achieving a hydrogen co-firing ratio above 95% during factory tests. Greenhouse gas &#8230;</p> </p><p><p>https://splash247.com/japan-takes-hydrogen-propulsion-from-testbed-to-ship/</p></p>