問題詳情
11. “Course made good” means the course which a vessel makes good over ground. Apartfrom currents and wind, which factor below should be taken into account?
(A) Magnetic compass errors
(B) Gyro compass errors
(C) Variations
(D) Tidal streams
參考答案
答案：D
難度：非常困難0
統計：A(0),B(2),C(0),D(0),E(0)