Trapeguide

How to set trapezoid course

1. At the 4th mark, Push the button "4 mark"

2. Set the leg length, wind direction and the mark you are heading for

3. This app shows you the direction and distance to the destination

4. Set the mark

Other features:

1. "Seagull" button

Add your current position to the target position list

This button is useful to set two marks such as start lines, finish lines and gate marks.

2. "H flag" button

Register your current position as a position of your harbor