![EMD engine](https://www.marinelog.com/wp-content/uploads/2021/09/EMD_engine-300x225.jpg)
Chevron and Caterpillar eye hydrogen-fueled marine applications
Could a hydrogen-fueled version of the Electro-Motive Diesel two-stroke engine, long a U.S. marine industry work horse, be in the works? These days, the EMD engine is produced by Caterpillar’s Progress Rail