In the last two years, shipowners have seen bunker prices increase by roughly 140%. Additionally, considering upcoming environmental regulations, shipowners pay more attention to an economical and environmental friendly way of transport. Responding to the ecological and economical demand for fuel consumption reduction, Dr Hermann J. Klein, Germanischer Lloyd Member of the Executive Board, presented the "GL FuelSaver" suite of new services. It includes the "CO2-Index Data Analysis" and the "Operational Fuel Consumption Analysis"…