Plug in your current card and click Downloads & Updates. Purchase Navionics Updates and download as much as your card can take.


Find a dealer

Buy a Navionics Updates card, online or at a store, connect it to your computer and click here. Keep your old Navionics card handy.

Watch the video

Learn how to unlock a world of value! 


Get all the new Navionics+ features. Nautical Charts, SonarCharts™ and Community Edits for 12 months with Freshest Data!

Update your Platinum

Benefit of our special 50% discount for Platinum+, HotMaps Platinum and Platinum owners. 




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