La Crosse Technology XG-20 instruction manual Compass Mode Application of the Compass

Models: XG-20

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11.12Compass Mode - Application of the Compass I

 

Check your position by Backward Bearing

08

- The XG-20 can check your position by backward

 

bearing.

mountain A

- Spot two distant identifiable landmarks (mountains, light- houses, forts and buildings) of your current position, such as the mountain A and B.

- Consult a map to find out the mountain A and B's locations on a map.

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mountain B

-

Check out the backward bearing directions of mountain

point A

 

 

 

 

A and B of your current position, such as 1358 for

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mountain A and 2708 for mountain B.

 

Check Current Position

 

-

Use a ruler to draw the line 1358 on the map which

By Backward Bearing

 

 

starting from the mountain A. Draw the

line s 270 8 on

 

 

 

the map which starting from the mountain B.

 

 

-

Your current position will be at the

intersection point

 

 

 

(point A) of the lines 1358 and 2708.

 

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La Crosse Technology XG-20 Compass Mode Application of the Compass, Check your position by Backward Bearing