单项选择题
A.there is a risk of collision B.you are the give-way vessel C.the other vessel is the give-way vessel D.there is no risk of collision
A.having engaged in fishing B.engaging in fishing C.engaged in fish D.engaged in fishing
A.Sidelights and a stern light B.Sidelights only C.Sidelights and a small white light at each end D.A small white light at each end