ON MANAGEMENT SYSTEM OF SHIP OPERATION BASED ON BOARD AND SHORED INTEGRATION

船舶营运领域发生了巨大而迅速的变化。这些变化要求提高技能水平，减少船员人数。国际海事组织对船舶作业的安全水平提出了更高的要求，如ISM(国际安全管理)规则和PSC(港口国控制)，本项目根据一年的事故、故障和延误数据分析了70艘汽车运输船的作业性能。提出了一种用数据包络分析(DEA)评价船舶营运性能的方法，以确定哪一艘船舶必须关注性能的改善，以提高船队的整体性能。用船舶的死亡数和延误时间与海员费用和船舶费用等投资的比值来定义船舶的性能，结果表明，在DEA的最高效率船舶的基础上，可以对每艘船舶的性能进行相对评估，并讨论了改进性能的可能措施。应用该方法对船舶管理公司的经营业绩进行了评价。

There are big and rapid changes in the field of ship operation. The changes require to advance the skill level and to decrease the number of crew member on board. The safety level of ship operation is required to becomes much higher by means of such as ISM (International Safety Management) code and PSC (Port State Control) in the international maritime society.In the project, the operational performances of 70 car carriers were analyzed based on data of accidents, troubles and delay during a year. A method to evaluate the performance of ship operation using Data Enveloped Analysis (DEA) was proposed in order to find out which ship must be focused on the improvement of the performance to increase the total performance of a fleet. The performance is defined by the ratio of the causalities and the time delay on ship's schedule to investments such as cost of seafarers and a ship.The results indicated that the performance of each ship was able to be relatively evaluated on the basis of the most efficient ship by DEA.The possible measures to improve the performance were discussed. This approach was also applied to evaluate to rate the ship management companies based on their operational results.