单项选择题
A.The rules require vessels to comply with Traffic Separation Scheme regulations
B.The rules use the term safe speed
C.The Rules permit a stand-on vessel to take action prior to being in extremis
D.All of the above are correct
单项选择题 If a seaplane is not used as a means of transpiration on water but is capable of being used so，it shall（）.
单项选择题 If a vessel is engaged in fishing according to the definitions in the Rules，it will have （）.
单项选择题 If a vessel of special construction cannot fully comply with the Rules，her degree of compliance shall be determined by（）.