A.range of tide
B.height of tide
C.charted depth
D.actual water depth
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A.difference in longitude
B.mid-longitude
C.departure
D.meridian angle
A.increases in north latitude and decreases in south latitude
B.decreases as DLO increases
C.increases with increased latitude
D.decreases with increased latitude
A.set the vessel to the left
B.set the vessel to the right
C.offer resistance in the form of a head current
D.furnish additional thrust in the form of a fair or following current
A.Canary Current
B.Benguela Current
C.Agulhas Current
D.South Atlantic Current
A.Leeway
B.Leeside
C.Leeward
D.Lee moving
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AFTER DROPPING THE PILOT means （）.
Areas enclosed by a long and short dashed magenta line indicate （）.
An occulting light is one in which （）.
The distance between the surface of the water and the tidal datum is the （）.
The distance from the still water level (corrected for tides and storm surge) to the bottom of the hull of a ship is the（）.
Clearance gauges at bridges indicate （）.
A pilot vessel on pilotage duty shall show identity lights （）.
Attention is called to the fact that in many cases pipelines are not （） and charted depths may be decreased by up to 2 meters．
On a voyage from Halifax,N.S.,to Dakar,West Africa,the Canary Current will （）.
The meaning of ebb tide is that （）.