ClassNK has issued an Approval in Principle (AiP) for a maritime hydrogen fuel cell system developed by YANMAR Power Technology Co., Ltd. (YANMAR PT). This is the first AiP certification for a maritime hydrogen fuel cell system developed by a Japanese manufacturer. Hydrogen fuel cells are gaining attention as a potential means to help reduce … Continue reading ClassNK issues approval in principle (AiP) for Maritime Hydrogen Fuel Cell System developed by YANMAR Power Technology, marking first in Japan