24. The symbol attached below on the chart means:

(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

答案：登入後查看
統計： A(0), B(0), C(1), D(0), E(0) #3899959