ClassNK issued Approvals in Principle (AiPs) for four ship designs developed by Marine Design & Research Institute of China (MARIC).The four designs include:a 210k methanol dual-fueled bulk carrier, a 210k ammonia dual-fueled bulk carrier, a 210k LNG dual-fueled bulk carrier, and an 88k LPG dual-fue<p><p>https://www.marinelink.com/news/classnk-aip-marics-alternative-fuel-509961</p></p>