30. Which of the followings factors is not to be taken into account in determining safe speed?
(A) Type of ship and cargo loaded.
(B) The state of visibility.
(C) The manoeuvrability of the vessel.
(D) The proximity of navigational hazards.

答案:登入後查看
統計: A(264), B(41), C(63), D(52), E(0) #1312409