Additional Details ------------------------------ Product description: Navionics+ MSD/NAV+5XG Chile, Argentina and Easter Island - microSD format Detailed all-in-one marine and lake cartography makes Navionics+ the perfect choice for cruising, fishing and sailing. Get the most accurate navigation data for your GPS chartplotter, an exclusive 1-foot HD bathroom map that's enhanced by boaters like you, and unique local content shared by Navionics app users. We make thousands of edits every day, so you can always have the most current tables. Daily updates and advanced features are included for one year. Advanced Features: Automatic Dock-to-Dock Routing - Start your journey with a suggested route SonarChart Live - Create your own maps Advanced Map Options - Customize your view Chartplotter Sync - Plan on mobile, see on chartplotter