The Magnetic Compass Floating Pin Marine- floating card

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Presentation transcript:

The Magnetic Compass Floating Pin Marine- floating card Binnacle Mounted Hand bearing

The Magnetic Compass Compass card with points of the compass We usually use 360 degree compass

The Steering Compass Binnacle or dash mounted Bulkhead mounted

The Hand Bearing Compass From companionway Charted obvious targets Good angle Bearing on beam last

The Electronic Compass Fluxgate Hand bearing Autopilot

Compass Error - Variation

Compass Error - Variation Earth’s magnetism Varies from place to place See compass rose

Compass Error - Variation

Compass Error - Deviation Boat’s magnetism Metallic objects Find difference Deviation card

Compass Error - Deviation

Compass Error - Deviation

Compass Error - Deviation Boat’s magnetism Metallic objects Deviation card

Compass Correction

Compass Correction

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