單項選擇題When a feature remains in its existing charted position but has a change of characteristic,()command is used on a chart.

A.MOVE
B.DELETE
C.AMEND
D.SUBSTITUTE


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2.單項選擇題Which one of the followings is not required on survival crafts?()

A.Anti-seasickness medicine
B.Immersion suits
C.Axes
D.Lifebuoys

3.單項選擇題Who is responsible for the voyage plan?()

A.The person who has done the planning
B.The master
C.The navigation officer
D.The owner

4.單項選擇題What is the direction of rotation of tropical cyclones,tropical storms and hurricanes in the Northern Hemisphere?()

A.Clockwise and outward
B.Counterclockwise and inward
C.Counterclockwise and outward
D.Clockwise and inward

5.單項選擇題What is the requirement of a navigator who used an ECDIS?()

A.Good navigational knowledge and a professional job attitude
B.Good computer knowledge
C.Good system knowledge
D.Nothing special