Navionics+ NAUS001L - U.S. & Coastal Canada

The Navionics+ NAUS001L - U.S. & Coastal Canada chart card is the go-to navigation solution for anglers and boaters who demand precision mapping across American waters and Canadian coastal regions. Whether you're targeting walleye on the Great Lakes, chasing stripers along the Atlantic coast, or running shallow-water flats from Florida to the Maritimes, this Navionics+ cartridge delivers the detailed bathymetric and coastal data that separates consistent catches from lost days on the water. Built for use with compatible Garmin chartplotters and marine GPS units, the Navionics+ NAUS001L transforms your helm display into a real-time fishing tool with unmatched coverage and accuracy.

This microSD/SD card format delivers advanced features including One Chart—Navionics' unified mapping technology that eliminates chart boundaries and seamlessly blends multiple data sources. You get High Definition bathymetry with 1-meter contour detail where available, enabling you to read structure and drop-offs with confidence in both fresh and salt water. Navionics+ also includes Community Edits, allowing real-time updates from other boaters and anglers to keep your charts current, plus SonarChart technology that creates custom 3D lake maps when paired with compatible sonar hardware. The card's compact 4 x 1 x 6-inch footprint weighs just 0.2 pounds, making it an easy addition to any boat's electronics package without clutter or hassle.

Serious anglers upgrading from basic GPS or transitioning to premium charting will immediately notice the difference in fishing productivity and navigation safety. The Navionics+ NAUS001L is compatible with Garmin GPSMAP and echoMAP series chartplotters, as well as select third-party marine GPS units supporting Navionics cartridge formats. Installation is straightforward—simply insert the card into your unit's cartridge slot and power up. For coastal operators working tidal waters, inshore flats, and marked channels, the integration of tide stations, current vectors, and depth verification across the continental U.S. and Coastal Canada provides the confidence to navigate and fish unfamiliar territory like a local.