試卷測驗 - 110 年 - 110-4航海人員測驗 一等船副:船舶通訊與航海英文#104418-阿摩線上測驗
葉椰子剛剛做了阿摩測驗,考了67分
6. What is the meaning of the symbol listed below on the chart?
(A) Flood stream with speed 2 knots
(B) Ebb stream with speed 2 knots
(C) Sea current with speed 2 knots
(D) Breeze wind with 2 knots