Bilousov Ievgen, Doctor of Technical Sciences, is a Professor at the Department of Marine Power Systems and Complexes at Odesa National Maritime University. With more than 20 years’ experience in maritime educational institutions, during which he held the positions of associate professor, head of department, dean of the faculty, and professor, he has also been an active author with more than 190 scientific and methodological works, including 5 monographs. His research interests cover the working processes of marine engines and their operation with traditional and alternative fuels.Roman Varbanets, Doctor of Technical Sciences, is a Professor and the Head of the Department of Marine Power Systems and Complexes at Odesa National Maritime University. With more than 20 years’ experience in maritime educational institutions, he is also author of more than 100 scientific publications. Founder and developer of the DEPAS (Diesel Engine Performance Analysis System) diagnostic systems, his research interests include modelling, monitoring, and diagnostics of internal combustion engine processes and turbocharging systems.

• Marine internal combustion engines, environmental issues and global climate change.- Reducing nitrogen oxide emissions from marine engines.- Reducing sulfur combustion products emissions from marine engines.