Answer:
206°
Explanation:
To find magnetic heading as required by the question. We need to first determine the true heading by correcting true course for winds. Then, correct true heading for magnetic variation.
Step 1. Plotter is used to measure true course = (212°).
Step 2. The flight computer is used to determine true heading by
1. Enter the wind direction and speed (090° at 16 knots).
2. Enter the true course (212°).
3. Enter the TAS (90 knots).
4. True Heading TH = 212°
Convert TH to MH
Since the magnetic variation is 6°W).
Since this is a west variation, you must subtract it from the true heading.) TH± Variation = MH 212° – 6° = 206°.