Navionics + Map Plus chip to download all info Micro SD

Navionics+ is a powerful electronic chart solution with exceptional marine and lakes content. Get detailed Nautical Chart, SonarChart 1 ft HD bathymetry map, and Community Edits for all marineareas and more than 18,000 lakes, plus daily updates for one year! Nautical Chart is preloaded. Simply plug your card into your PC/Mac to download SonarChart, chart updates and Community Edits anywhere within the region. 16 GB card and USB reader included.
Shipping Length: 8.6 inch X Shipping Length: 5.5 inch X Shipping Length: 1.0 inch X