单项选择题
A vessel is “listed” when it is（）.
A.down by the head B.down by the stern C.inclined due to off-center weight D.inclined due to wind
单项选择题 A vessel is “in sight” of another vessel when（）.
单项选择题 A vessel is “engaged in fishing” when（）.
单项选择题 A vessel hearing a fog signal forward of her beam has not determined if risk of collision exists. She shall reduce speed to（）.
