If you have the current Navionics BOATING app on your mobile device/devices there a great new feature. This new feature will help you share and manage your tracks, routes & markers (waypoints). I've been asked about how to do this many times and now it's built-in. You can transfer your routes and waypoints to your on-boat electronics units or if you're so inclined share them with your friends! LOL Better yet there's no costs involved. For full details - http://bit.ly/2JjWAER