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PLACE ORDERS BY THE 1ST OF DECEMBER FOR CHRISTMAS DELIVERY SUBJECT TO STOCK AVAILABILITY.

Update Your Marine Charts and Maps

Head out with confidence, knowing you have the latest release data on your BlueChart® g3 or BlueChart g3 Vision charts. We periodically improve the best of Garmin cartography with Navionics® data with new public and private data sources, proprietary surveys and notices to mariners — so you have up-to-date shorelines, depths, on-shore POIs, buoy, light and obstacle locations and more. Updating is easy with either Garmin Express™ or the ActiveCaptain® app.


Discover the Update Advantages

Navigate with greater peace of mind with updates that provide increased awareness when you’re out on the water.
See for yourself with these before-and-after examples.

View More Detail

See enhanced sharpness of bottom structure with high-resolution relief shading, so it’s easier to interpret.

Before

Before

After

After

Get Your Bearings

Identify parking-lot POIs, onshore location names, updated jetty, mooring and dock locations and new marine protected areas.

Before

Before

After

After

Find Your Way

Get complete coverage with revised bathymetry and spot soundings, as well as redrawn shorelines.

Before

Before

After

After

All the Reasons to Update

We make thousands of edits to charts and maps around the world, so you don’t miss out on important navigational data. View a map of our updates and see the quantity and scope of the changes that provide you with the best, highest quality detail possible.

All the Reason to Update

Purchase Charts and Maps

If you’re new to Garmin cartography with Navionics data, explore the superior coverage, clarity and detail that comes when you select BlueChart® g3 or BlueChart g3 Vision charts.

Learn more