A Simple Method of Ship Dynamic Trimming Optimization

In order to cope"Guidelines for voluntary use of Energy Efficiency Operational Indicators(EEOI)", a simple method of adjusting ship trimming of a voyage has been attempted, which can minimize the energy consumption and economize cost. A method of ship dynamic trimming optimization base on loading computer is introduced by theories analysis and sea trial of real ships, which can be easily operated and obtained the value of the dynamic trimming optimization by mariners. Comparing the real ship experiment data with the value of experience, this method will be reduce by 1.1% energy consume. Meanwhile, comparing the traditional computational fluid dynamics (CFD) method, this method cost more less. This paper also provides a new research way to analyze the ship optimistic maneuvering by the big data analysis when ship-shore internet are completed economically.