基于船舶碰撞点分析模式的避碰决策优化原则

The Principle on Optimal Decision on Collision Avoid ance in Analysis Model of Collision Point of Vessel

摘两船在存在碰撞危险的情况下,掌握从当时的船位到碰撞点的距离和时间,结合本船旋回性能和冲程,考虑两船的船速比,做到心中有“碰撞点”和“量化值”及“信息图”,这对“早让”、“宽让”十分有利。

In the dangerous circumstance of both two ships on collision,we must make sure the distance between the ship to collision point at that time ,and clear the definite time.Otherwise,we should com-bine the ship’s return character and dish distance and consider the ratio speed of the two ships.If we did,we could get hip“collision point ”“quality worth”and“information map”.Which would be better to“give way in a head of time ”“give way in full width”.