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View detailed shorelines with marinas docks and boat ramp locations. Increase your awareness of shallow waters and hazardous areas at any depth level including shoals rocks wrecks and more. Consult tides and currents. Fish smarter with up to 1 foot HD contours. You will find the best fishing spots with roadbeds foundations bridges brush piles culverts and creek channels. Enhance your favorite areas. SonarChartTM becomes more precise every day with sonar logs contributed by the Navionics Community from all major plotter/sonar brands and mobile devices. And with SonarChartTM Live you can create real time personal 1 foot HD bathymetry maps on your plotter or mobile and upload sonar logs to Navionics. Navionics charts are updated with around 2000 edits per day. You will have the latest Nautical Chart SonarChartTM and Community Edits enriched with information from official sources our own surveys and research and contributions from fellow boaters. Additional features including Plotter Sync Dock to dock Autorouting SonarChart Live display on plotter and Advanced Map Options are available with select Raymarine models. Nautical Chart and SonarChart are preloaded and ready to use. Download daily chart updates and Community Edits for one year.One foot contours
Daily updates available free for one year
Includes over 7500 lakes in IA MI MN ND SD and WI
Covers the Lake of the Woods Rainy Lake and the US Waters of the region’s Great Lakes