Green by Design 'Emerald' – Bestway, Shanghai & LR Complete Project

By George Backwell at February 13, 2011 22:09
Filed Under: General, General, Research & Development, Research & Development
'Emerald', a Midsize concept bulk carrier of 35,000 dwt, designed jointly by Bestway Marine Engineering Design of Shanghai and classification society Lloyds Register, bettered by 18% existing performance of standard bulk carriers as measured by the International Maritime Organization (IMO) 'Energy Efficient Design Index' (EEDI) according to the project leaders' announcement on 1, February 2011.It may be helpful to explain briefly 'EEDI', since it provided base measure for the  'Emerald' design team's work, and an associated new regulatory development also seems worth mentioning here.Energy Efficiency Design Index (EEDI)EEDI relates to efforts by IMO to limit global warming through pollution of the environment by marine engines, allowing a specific figure for an individual ship design to be calculated by means of a fairly complex formula. It is expressed in grams of CO2 per ship's capacity-mile, and a smaller EEDI value indicates a more energy-efficient ship design. The far more co... [More]

Tag cloud