單項選擇題

When navigating a vessel，you（）.

A.Can always rely on a buoy to be on station
B.Can always rely on a buoy to show proper light characteristics
C.Should assume a wreck buoy is directly over the wreck
D.Should never rely on a floating aid to maintain its exact position

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單項選擇題

When latitude and longitude are used，these shall be expressed in（）（and decimals of a minute if necessary），north or south of the Equator and east or west of Greenwich.

A.Fathoms and meters
B.Miles and kilometers
C.Arc and degrees
D.Degrees and minutes

單項選擇題

What is an ebb current（）.

A.A current at minimum flow
B.A current coming in
C.A current going out
D.A current at maximum flow

When navigating a vessel，you（）.

你可能感興趣的試題

When latitude and longitude are used，these shall be expressed in（）（and decimals of a minute if necessary），north or south of the Equator and east or west of Greenwich.

What is an ebb current（）.

When navigating a vessel，you（）.

When latitude and longitude are used，these shall be expressed in（）（and decimals of a minute if necessary），north or south of the Equator and east or west of Greenwich.