单项选择题
A.the estimated cost of damage to the unit B.an evaluation of who was at fault C.the amount of ballast on board D.the name of the owner or agent of the unit
A.Commandant of the Coast Guard B.Owner of the unit C.Nearest Coast Guard Marine Safety Office D.Captain of the nearest port
A.the centerline of a navigable channel B.the starboard side of a channel C.a prominent object of navigational interest that has no lateral significance D.an area of a channel where passing another vessel is permitted