Could an automotive diesel tech work on a marine diesel?

Yes, an automotive diesel technician could work on a marine diesel engine, as both types share similar fundamental principles of diesel engine operation, such as fuel injection, combustion, and exhaust systems. However, marine diesel engines may have specific components and systems, such as cooling systems and propulsion components, that differ from automotive applications. Familiarity with marine regulations and practices would also be beneficial. Additional training or experience in marine systems would enhance the technician's ability to perform effectively in a marine environment.