阿摩線上測驗
8. The helm command "Port twenty" means __________ .
(A) change course twenty degrees to the left
(B) put the rudder left twenty degrees
(C) put the rudder hard left for the first twenty degrees of swing
(D) put the rudder left twenty degrees and then ease back as the vessel starts swinging
答案：登入後查看
統計： A(57), B(402), C(35), D(18), E(0) #1309347
統計： A(57), B(402), C(35), D(18), E(0) #1309347
