C-MAP Discover North America Lakes US/Canada Map Card for Marine GPS Navigation

COMPATIBILITY: Most Lowrance (non X models), Simrad, and B&G touchscreen fish finders and chartplotters. Supplied on MicroSD card, inside SD card adapter. Remove MicroSD for insertion into most chartplotters

ULTRA-WIDE COVERAGE: Our largest geographical coverage, without compromising on chart quality

HIGH-RES BATHY: Once turned on in your device, helps you identify shallow areas, drop-offs, ledges, holes or humps. Now includes compiled and quality-controlled Genesis detail as part of singular HRB layer

FULL FEATURED VECTOR CHARTS: Making navigation easy by giving you accurate, up-to-date vector chart detail derive from official Hydrographic Office information

CUSTOM DEPTH SHADING: Set a clear safety depth, maintain a paper-like view or create your own custom shading

EASY ROUTING: Helps you automatically plot the shortest, safest route based on detailed chart data and your personalized vessel information. No subscription required.