Power in your hands

The most accurate and thorough set of information created for marine and lakes. All essential cartographic reference detail for cruising, sailing and fishing: port plans, safety depth contours, marine services, tides & currents, and navigation aids.

Enriched over 30 years

Continuously expanded with data from numerous highly qualified public and private sources, including our own surveys, Notices to Mariners and data reported by users.

Plotter, mobile and PC!

Enjoy a consistent experience on every device. On plotter, find the same presentation across a wide range manufacturers. On mobile and PC, just download one Navionics Boating app and select your region. See our charts for free on the Chart Viewer.

Daily Updates!

We make around 2,000 updates to Nautical Chart every day! On plotter, download it through Freshest Data, the updates service included free for one year with any card. On mobile and PC, go to Menu>Update All (or Download Map). See the most current charts on our Chart Viewer .


Our Nautical Chart has been honored with recognition and awards around the world. It's internationally renown as a top-notch reference, both for private boaters and by eminent companies that employ our charts in their everyday business.

Join the crowd

Many customers are already helping us for the benefit of the entire community. We update our charts every day, but you may be aware of changes in sea or lake data just because you are on the spot; let us know of them! File a Discrepancy Report or use Community Edits within our Boating apps.