单项选择题
Which safety check(s)should be made before letting go the anchor().
A.See that the anchor is clear of obstructions B.See that the chain is all clear C.See that the wildcat is disengaged D.All of the above
单项选择题 When weighing anchor in a rough sea,how would you avoid risk of damaging the bow plating ().
单项选择题 When turning a ship in restricted space with a strong wind,it is normally best to().
单项选择题 When entering the bridge,pilots of the Suez Canal want the master of the ship to fill in ().