Magnetic variation changes with a change in().
A、the vessel's heading
B、sea conditions
C、seasons
D、the vessel's position
A、the vessel's heading
B、sea conditions
C、seasons
D、the vessel's position
A、points of equal variation B、points of zero variation C、the magnetic latitude D、magnetic dip
A、Magnetic compass table B、Magnetic meridians C、Isogonic lines D、Variation is not indicated on small-scale nautical charts
A、Magnetic compass table B、Magnetic meridians C、Isogonic lines D、Variation is not indicated on small-scale nautical charts
A、magnetic equator B、magnetic longitude reference line C、points where there is no variation D、points where there is no annual change in variation
A、deviation minus variation B、variation plus compass course C、combined variation and deviation D、difference between true and magnetic heading
A、A.deviation minus variation B、B.variation plus compass course C、C.combined variation and deviation D、D.difference between true and magnetic heading
A、Compass error and variation are equal B、Compass north will be true north C、Variation will equal deviation D、There will be no compass error
A、Compass error and variation are equal B、Compass north will be true north C、Variation will equal deviation D、There will be no compass error
A、A.compass north and magnetic north B、B.compass north and true north C、C.magnetic meridian and the geographic meridian D、D.your vessel's heading and the magnetic meridian