Navigate your way through Inland shores with ease when you use the C-Map Discover North America. This map is compatible with Lowrance, Simrad and B&G Chartplotters and contains maps of the U.S., Canada and the northern part of Mexico. The full featured vector charts include tides, currents and detailed Marina Port Plans. The Shaded Relief offers custom depth shading for enhanced views of river and lake beds, while the Custom and Easy Routing utilizes chart data and your personalized vessel information to create safe routes Micro SD card format.