Among the waves of green technology,we see shipping emission reduction buzzes.The recently closed IMO MEPC 62 adopted the amendment to MARPOL annex VI which put EEDI(Energy Efficient Design Index)into mandatory enforcement. Among the waves of green technology, we see shipping emission reduction buzzes. Recently closed IMO MEPC 62 adopted the amendment to MARPOL annex VI which put EEDI (Energy Efficient Design Index) into mandatory enforcement.