Garmin Navionics+™ NSUS008R U.S. West

The Garmin Navionics+ NSUS008R U.S. West is the marine mapping solution trusted by serious anglers and boaters across western North American waters. As the world's No. 1 choice in marine cartography, this detailed chart card delivers comprehensive coverage of offshore and inland waters from the Pacific coast to the Rocky Mountain region. Whether you're pursuing stripers on reservoirs, salmon in coastal bays, or trophy walleye in glacial lakes, this chartplotter card provides the navigational confidence and fishing intelligence you need to locate structure, find depth transitions, and arrive safely in unfamiliar waters.

Navionics+ technology combines high-resolution bathymetric data with active sonar-derived depth contours, giving you a three-dimensional picture of the bottom that no standard map can match. The card features SonarChart™ mapping—real sonar data from thousands of anglers' depth finders—revealing hidden structure, ledges, and drop-offs that concentrate fish. Built specifically for the U.S. West region, this cartography includes shaded relief imagery, detailed shoreline information, and precise depth soundings for both major reservoirs and remote backcountry lakes. Compatible with most modern Garmin chartplotters, the card is compact and lightweight, designed for simple installation and immediate access to years of accumulated hydrographic research.

Anglers, charter captains, and recreational boaters throughout California, Nevada, Utah, Colorado, Oregon, Washington, and surrounding states rely on Navionics+ to fish unfamiliar lakes and navigate coastal waters with precision. The U.S. West coverage is essential for anyone running multiple bodies of water or planning remote fishing expeditions where traditional paper charts are outdated or incomplete. Installation is straightforward on compatible Garmin units—simply insert the card and update your chartplotter software for the latest map data. This is professional-grade navigation technology that transforms your fish finder and plotter into a comprehensive planning and fishing tool.