C-MAP DISCOVER X cartography with SD-MicroSD support
Compatible with SIMRAD NSX only
C-MAP DISCOVER charts offer reliable data and advanced cartography features to all owners of compatible Simrad NSX navigation systems.
If the sea is your passion, C-MAP charts will make your navigation experience unique thanks to their extensive coverage, cutting-edge features and constantly updated data.
DISCOVER is what you need to make the most of your time on the water. Comprehensive vector charts with high-resolution bathymetry, integrated Genesis® social data, subscription-free Easy Routing™, and custom depth shading. See the world your way, with C-MAP.
MAIN FEATURES Complete vector maps
Tides and currents
High resolution bathymetry
Detailed plans of ports and marinas
Integrated Genesis Layer
Custom depth shading
Free updates for 12 months
Easy Routing without a subscription
HIGH RESOLUTION BATHYMETRIC LAYER

The High Resolution Bathymetry (HRB) layer lets you identify shallows, drop-offs, ledges, holes, or ridges with precise contour lines at 1-foot level of detail. It brings together C-MAP's best HRB data, including C-MAP Team Lake Surveys (U.S. only) and verified and integrated Genesis® social maps.
CUSTOM DEPTH SHADING

Custom Depth Shading lets you set a safe depth, map-like view, or custom shadow, so you can see the world your way.
EASY ROUTING

Easy Routing helps you automatically plot the shortest and safest route based on detailed chart data and your vessel's custom information. With C-MAP, Easy Routing is always free.