A compass card without north-seeking capability that is used for relative bearings is a(n)().
A、bearing circle
B、pelorus
C、bearing bar
D、alidade
A、bearing circle
B、pelorus
C、bearing bar
D、alidade
A、true meridian and the axis of the compass card B、true meridian and the magnetic meridian C、magnetic meridian and the axis of the compass card D、axis of the compass card and the degaussing meridian
A、A.true meridian and the axis of the compass card B、B.true meridian and the magnetic meridian C、C.magnetic meridian and the axis of the compass card D、D.axis of the compass card and the degaussing meridian
A、remains aligned with compass north B、also turns to starboard C、first turns to starboard then counterclockwise to port D、turns counterclockwise to port
A、remains aligned with compass north B、also turns to starboard C、first turns to starboard then counterclockwise to port D、turns counterclockwise to port
A、A.remains aligned with compass north B、B.also turns to starboard C、C.first turns to starboard then counterclockwise to port D、D.turns counterclockwise to port
A、in the vessel's Official Logbook B、on the compass deviation card C、in the compass deviation log D、on a Napier diagram
A、In the vessel's Official Logbook B、On the compass deviation card C、In the compass deviation log D、On a Napier diagram
A、always shows true north direction B、indicates the vessel's heading C、is always parallel to the vessel's transom D、is located on the compass card
A、A.can correct by adjusting the compass card B、B.can correct by adjusting the compensating magnets C、C.can correct by changing the vessel's heading D、D.cannot correct