你可能感興趣的試題

Which compensates for errors introduced when the vessel heels over（）.

A.The soft iron spheres on the arms of the binnacle
B.Magnets placed in trays inside the binnacle
C.A single vertical magnet beneath the compass
D.The Flinders bar

單項選擇題

When relieving the helm，the new helmsman should know the（）.

A.Course per magnetic steering compass
B.Gyro error
C.Variation
D.Maximum rudder angle previously used

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Which magnetic compass corrector（s）can be set while the vessel is on a heading of magnetic north or magnetic south（）.

你可能感興趣的試題

Which compensates for errors introduced when the vessel heels over（）.

When relieving the helm，the new helmsman should know the（）.

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When relieving the helm，the new helmsman should know the（）.