Navigation General · TVMDC Conversion
Variation: 7° W, Deviation: 3° E. A true course of 180° converts to what compass course?
- A170°
- B176°
- C184°✓ Correct
- D190°
Explanation
True→Compass (uncorrecting): subtract East, add West. Magnetic = 180° + 7°W = 187°. Compass = 187° − 3°E = 184°. Answer: 184°C.
Authority: Bowditch (Pub. 9)
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