The Garmin LakeVü g3 (LUS100F) combines Garmin and Navionics chart data on a single microSD/SD card, giving freshwater anglers detailed inland lake coverage with up to 1-foot contours, customizable depth shading, and Auto Guidance route planning — everything needed to locate structure and navigate confidently across more than 17,000 US lakes.

Specifications:

• Format: microSD/SD card
• Coverage: more than 17,000 lakes across the US
• Contour detail: up to 1-foot contours for high-resolution lake floor views
• Integrated content: combined Garmin and Navionics map data
• Auto Guidance: calculates a suggested route based on desired depth and overhead clearance (for planning purposes only; not included on preloaded LakeVü g3 for ECHOMAP Plus series chartplotters)
• Depth Range Shading: supports up to 10 customizable depth ranges for at-a-glance target depth identification
• Shallow Water Shading: user-defined depth threshold highlights shallow areas to avoid
• ActiveCaptain app compatible: use OneChart to access and purchase charts and maps from a mobile device

This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

⚠️ California Prop 65 Warning: This product can expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information visit P65Warnings.ca.gov.