問題詳情
10.Which item is not watchkeeping task before relieving at open sea?
(A)check standing and night orders and special information
(B)plot dead-reckoning position
(C)determine if any hazardous potential exists with traffic
(D)check chronometers
參考答案
答案：B
難度：計算中-1
書單：沒有書單，新增