单项选择题
A.in a crossing situation
B.when they are making more speed than the power-driven vessel
C.when the sailing vessel is overtaking
D.on the Inland Waters of the United States
单项选择题 On open waters，a vessel fishing is in a crossing situation with a vessel sailing located on the fishing vessel’s starboard side. Which vessel is the stand-on vessel?（）.
单项选择题 On open waters，a power-driven vessel shall keep out of the way of a（）.
单项选择题 It has often been stressed in the Courts that the look-out man should，preferably，be stationed forward，unless weather conditions make this（）.