单项选择题
To predict the actual depth of water using the Tide Tables，the number obtained from the Tide Tables is（）.
A.the actual depth B.added to or subtracted from the charted depth C.multiplied by the charted depth D.divided by the charted depth
单项选择题 The program of graphical predictions of height against time for a period of up to seven consecutive days is contained in（）.
单项选择题 The Lists of Meteorological Observation Stations can be found in（）.
单项选择题 The light vessel is reported（）.
