單項選擇題There are often three parts in a weather report, not including()

A.warning
B.general synopsis
C.forecast
D.traffic density


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1.單項選擇題Which of the following is defined as static information of AIS?()

A.Navigational status
B.Safety related messages
C.MMSI
D.Route plan

2.單項選擇題When hitting a solid object such as ship or an airplane,the radar waves are reflected back()they came.

A.in the way
B.the way
C.by the way
D.through the path

3.單項選擇題What does SSO stand for regarding ship security?()

A.Ship security office
B.Ship security officer
C.Ship security operator
D.Ship safety office

4.單項選擇題()provides a selection of commonly used routes with their distances between principal and important positions.

A.The Mariner‟s Handbook
B.Admiralty Sailing Directions
C.Ocean Passages for the World
D.Mariner‟s Routeing Guide

5.單項選擇題Which of the followings does not belong to main maneuvering facilities?()

A.rudder
B.propeller
C.radar
D.sider thruster