ABSTRACT
According to the IMO regulations, the EEOI could be considered as the primary monitoring tool for operational energy efficiency, which is defined as the ratio of mass of CO2 emitted per unit of transport work:
EEOI F C
m D
=
1 INTRODUCTION
Greenhouse Gas (GHG) emission and the subsequent global warming attracted more and more attentions. As one of the biggest emission sources, shipping industry is under greater emission reduction pressure from the public (Lindstad et al. 2013). How to meet the energy consumption and pollution reduction targets, without affecting voyage safety, has been a realistic urgent problem for the shipping industry.
