Well, Here is my first attempt at an app.... ever, centered around water sports.
It's almost completed, except for the Waypoint and Course interface which I'm still working on.
I'm also using the debug functionality to record data for the users that wish to access it ( two arrays )
Nick
https://apps.garmin.com/en-US/apps/1980c826-844a-47f7-9ca8-ffc0e09ba2ba