Windex Setup

Click Here for Calibration Method

Flag spacing:	deg
Enter flag width:	deg
Enter tail width:	deg

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Inputs

Enter angle of the wind:	deg True Apparent
Wind Speed:	knots True Apparent
Boat Speed	knots

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Computations

VMG to wind	2.83
T Wind Direction	45°
T Wind Speed	12
Apparent Wind Speed	15.1
Boat Speed	4
Apparent Wind Direction	34.2
TWS = AWS - BS *	0.77
Boat speed as % of true wind speed	33.3
VMG as % of true wind speed	23.6

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Click on graph to print out larger paper that you can plot other points on.

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