Magnetic Compass Flashcards

0
Q

The compass card remains __________ as the _________ turns around the card.

A

Stationary, vessel

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1
Q

The arc of the compass card is divided into _________ degrees.

A

360

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2
Q

The __________ is a line or mark scribed on the compass housing to indicate the direction in which the boat is heading.

A

Lubber’s line

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3
Q

_________ direction uses the north pole as a reference point.
_________ direction uses the magnetic north.

A

True, magnetic

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4
Q

___________ is compass error caused by magnetic forces within the vessel, such as electronic equipment and ferrous metal objects.

A

Deviation

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5
Q

The combined effects of variation and deviation are called ________.

A

Compass error

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