Typical Compass Construction - PowerPoint PPT Presentation
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Title:
Typical Compass Construction
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Lubber's Line. Lubber's line. Lubber's line. B 97 09-03. United States Power Squadrons ... True is the 'Language' of the chart. Magnetic is the 'Language' of ... – PowerPoint PPT presentation
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Title: Typical Compass Construction
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Typical CompassConstruction
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Read a Compass at theLubbers Line
Lubbers line
Lubbers line
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Compass Installation
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Variation ChangesWith Geographic Position
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Calculating a Steering Course
- True is the Language of the chart
- Magnetic is the Language of the
- compass
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The TVMDC Formula
Add East Subtract West
Add West Subtract East
Deviation is assumed to be 0 for
demonstration only
