从海上碰撞事故调查的角度 ,分析和阐述了在认定碰撞肇事逃逸船时应考虑的因素 ,这些因素包括碰撞事故发生后的报告、通报 ,肇事嫌疑船的特征 ,碰撞事故的时间、地点 ,肇事嫌疑船的触损部位和油漆样本 ,肇事嫌疑船在碰撞前后的航向及航速等的推算 ,港口船舶通航记录以及相关海区雷达站的记录等 From the point of view of the investigation of the collision at sea, the factors that should be considered in determining the collision of the hit-and-run ship are analyzed and elaborated. These factors include the reports after the collision, the notification, the characteristics of the suspected ship, the time and place of the collision, the accident Suspected ship touching parts and paint samples, before and after the accident suspects in the ship’s heading and speed calculations, port ship navigation records and related sea radar station records