单项选择题
A.five to seven times the depth of water
B.seven to ten times the depth of water
C.twice the depth of water
D.twice the depth of water plus the range of tide
单项选择题 The term lee side refers to the（）.
单项选择题 Notwithstanding the provisions of this regulation, the segregated ballast conditions for oil tankers less than 150 meters in length shall be to the（）of the Administration.
单项选择题 （）is a term that covers a great variety of goods that must be loaded individually,and not in intermodal container nor in bulk as with oil or grain.