Solving USCG Great Circle Nav Problems with qtVlm

We show one place to get the practice problems and then how to solve the four typical problem types using qtVlm. The solutions are fast and accurate. To access the exam database you must be signed into the Starpath website with a webcard or be a registered student. www.starpath.com. See also davidburchnavi... which explains why some programs get different answers for the great circle distance.

[@Sailing-Aquaholic]

At example 5-615 the starting point is in zd-9 and the end point at zd+8. But to get the starting time in UTC you substract 9 hours. And to gey the end time you substract 8. I think there is an error at the starting date.

[@StarpathNav]

Sorry i missed the comment. I will check that.