To export a weather route , you will need to calculate a weather route first.
Once you have calculated a weather route and you are viewing the Sail Routing or Power Routing Map, Select 'Tables', at the top of the screen.
Once on Tables keep selecting the > arrow button until you see 'Export.'
Choose which route you would like to export.
Click on 'Export as GPX.'
Your phone/tablet will then give you options on how you would like your GPX file to be displayed.
Choose an App to display it, for example 'iNavX or Navionics.
Follow your choice of App to view the exported GPX file.
Please note you can only export a weather route, you cannot export a departure plan.