关于风流中航迹推算方法的探讨

Study on the Method of Dead Reckoning in Wind and Current

直至１９９１年，我国交通院校的统编教材《航海学》中关于航迹推算部分，都是按照原苏联乌霍夫（К．С．Ухов）教授在［１］中提出的观点和方法论述的。在［１］～［４］中，都错误地将计程仪船速矢量定义在风中航迹线上，因而，在此基础上提出的有风有流情况下的航迹推算方法也是错误的。本文在纠正这些错误的同时，还对绝对计程仪船速在风流航迹推算中的应用作了深入的分析，从而纠正了［４］在论述这个问题上存在的错误。

This paper points out that up to 1991 in the textbook Navigation compiled by China's maritime universities and institutes the section of dead reckoning is discussed according to the viewpoint and method of original USSR professor К.С.Ухов in references .In references to the log speed vector is defined mistakenly on the leeway track,and therefore the method of dead reckoning provided in wind and current is mistaken too.This paper corrects these mistakes,deeply analyses the application of absolute log speed to dead reckoning in wind and current and corrects the mistakes discussing the problem in .