Do you already own a Navionics card? Navionics Updates allows you to update your Silver, Gold or HotMaps Premium and upgrade to Navionics+. It's easy! Just plug in your new Navionics Updates card, keep your old card handy, and click Downloads and Updates on the Navionics website. Follow the simple instructions.

You'll get all the new Navionics+ features, including nautical charts, SonarCharts and Community Edits for twelve months of the Freshest Data.

For Gold and HotMaps Premium this program does not include SonarCharts at this time.

Specifications and Features:
Data card with 2GB of download space
One year access to Freshest Data