Cruising, fishing or sailing, C-MAP® DISCOVERoffers a choice of coverages and includes all of the core features you need to make the most of your time on the water. DISCOVER has the very best of C-MAP High-Res Bathy, including integrated Genesis® data, along with full-featured Vector Charts, Custom Depth Shading, Tides & Currents and subscription-free Easy Routing. Purchase includes 12 months of free online updates. Compatible with Lowrance, Simrad & B&G Chartplotters. * Full Featured Vector Chartsmaking navigation easy by giving you accurate, up-to-date vector chart detail derive from official Hydrographic Office information. * High-Res BathyHRB layer 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. * Custom Depth Shadingset a clear safety depth, maintain a paper-like view or create your own custom shading. * Easy Routinghelps you automatically plot th