A New Approach for Calculating Ship Emissions and Energy Efficiency of a Fleet Using the Cobb-Douglas Function.

Mersin, K. and Mısırlıoğlu, T., 2024. A new approach for calculating ship emissions and energy efficiency of a fleet using the Cobb-Douglas function. Journal of Coastal Research, 40(6), 1182–1188. Charlotte (North Carolina), ISSN 0749-0208. This paper delves into the intricate relationship between fuel consumption and CO2 emissions within the context of maritime transportation, shedding light on a formula developed by Mersin, Misirlioglu, and Alkan for calculating fuel consumption. This formula, which considers factors such as ship displacement and machinery type, offers a nuanced understanding of fuel usage in maritime operations. Furthermore, the Energy Efficiency Design Index (EEDI) is meticulously examined, delineating its mandate of setting minimum energy efficiency standards for various ship types and models based on cargo transported per ton/mile. The EEDI formula is analyzed to facilitate a comprehensive comparison with reference EEDI scores to effectively interpret data. Through this analysis, this paper offers invaluable insights into the environmental ramifications of ship emissions and underscores the critical significance of enhancing energy efficiency within maritime transportation practices. [ABSTRACT FROM AUTHOR]