TY - JOUR TI - Comparative Analysis of Marine Alternative Fuels for Offshore Supply Vessels AU - Park, C AU - Hwang, I AU - Jang, H AU - Jeong, B AU - Ha, S AU - Kim, J AU - JEE, J AU - JEE, J T2 - Applied Sciences AB - This paper provides an in-depth analysis of alternative fuels, including liquefied natural gas (LNG), hydrogen, ammonia, and biofuels, assessing their feasibility based on operational requirements, availability, safety concerns, and the infrastructure needed for large-scale adoption. Moreover, it examines hybrid and fully electric propulsion systems, considering advancements in battery technology and the integration of renewable energy sources, such as wind and solar power, to further reduce SOV emissions. Key findings from this research indicate that LNG serves as a viable short- to medium-term solution for reducing GHG emissions in the SOV sector, due to its relatively lower carbon content compared to MDO and HFO. This paper finally insists that while LNG presents an immediate opportunity for emission reduction in the SOV sector, a combination of hydrogen, ammonia, and hybrid propulsion systems will be necessary to meet long-term decarbonisation goals. The findings underscore the importance of coordinated industry efforts, technological innovation, and supportive regulatory frameworks to overcome the technical, economic, and infrastructural challenges associated with decarbonising the maritime industry. DA - 2024/11// PY - 2024 PB - MDPI VL - 14 IS - 23 SP - 11196 UR - https://www.mdpi.com/2076-3417/14/23/11196 DO - 10.3390/app142311196 LA - English KW - Agriculture: Food and Oil Crops KW - Agriculture: Residues KW - Fossil-derived Hydrocarbons KW - Ammonia KW - Biodiesel (FAME) KW - Hydrogen KW - Methane (Natural Gas) KW - Methanol KW - Electrochemical KW - Thermochemical KW - Fuel Properties and Characteristics KW - Vessel Design, Retrofit and Integration KW - Ocean-going Vessels ER -