![](static/images/user-manual.png)
User Manual
OpenPerfect Start
an easy to use start timer which also gives you , distance to the line and the line bias.
Racing Dashboard
get your boat speed, course and vmg at a flick of your wrist.
GPS Navigation
upload race marks coordinates or create marks on a fly and get full gps navigation:,bearing, time and distance to mark.
Wind shift monitoring
never miss a wind shift. Stay in phase with the wind and tack on every header.
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30m
Waterproof
![](static/images/batarey.png)
5days
Great Battery Life
![](static/images/eink-display.png)
Outdoor display
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Touch
Touch Screen