I use it for surf forecasting. When you click on "waves" icon, the menu extends and there is an icon for a surfer. Click the surfer and not only do you get a di

I use it for surf forecasting. When you click on "waves" icon, the menu extends and there is an icon for a surfer. Click the surfer and not only do you get a different "heat" map but wherever you click will give you the swell for that location.