helm/steering order ,engine order,1.舵令 正舵 midships 左舵5 port five 左舵10 port ten 左舵15 port fifteen 左舵20 port twenty 左舵25 port twenty-tive 左满舵 hard ?a-port 右舵5 starboard five 右舵10 starboard ten 右舵15 starboard fifteen 右舵20 starboard twenty 回到 5 ease to five 回到10 ease to ten 回到20 ease to twenty 把定 stea...