The service give ship operators the data they need to plan the most efficient voyages, manage total voyage costs, both pre-voyage and en-route, and easily report findings to management. AWT's Fuel Optimization Service is initiated by a client request specifying the vessel's full Charter Party (C/P) speed and consumption as well as any alternative eco-speed(s) being considered. AWT then determines the most efficient, safe route and recommended speed if a required ETA is provided, balancing voyage time and fuel consumption. AWT provides a voyage time and consumption estimate, and total cost when requested, at both the recommended speed to make the required ETA and any alternative eco-speed(s).