5.任一瞬間船隻所指之方向稱之為何?
(A)航向(Course;C)
(B)航跡(Track;TR)
(C)艏向(Heading;Hdg)
(D)實際航向(Course made good;CMG)

答案:登入後查看
統計: A(9), B(3), C(94), D(0), E(0) #1187010