Navionics U.S. North Marine Charts (SD/microSD)

Navionics U.S. North marine charts provide integrated, detail-rich mapping of coastal waters, lakes, rivers and Great Lakes areas. Available on SD/microSD card format, the charts include SonarChart 1' (0.5 m) HD bathymetry to enhance depth detail and SonarChart Live mapping to watch new depth maps develop as you move. Advanced features such as dock-to-dock route guidance assist route planning, while Plotter Sync transfers routes, markers and chart updates between your chartplotter and the Boating app. Multiple shading and advanced map options help highlight target depth ranges and improve shallow water navigation. Navionics Chart Installer and daily updates ensure the freshest chart data is available for compatible chartplotters.