Cruising, fishing or sailing, C-MAP REVEAL Lakes charts offer the very best of C-MAP. With Shaded Relief, including game-changing Reveal Seafloor Imagery, Aerial Photography and Satellite Overlay presentation added to the core C-MAP features found in DISCOVER full-featured Vector Charts, with Custom Depth Shading and subscription-free Easy Routing . It also includes the very best of C-MAP High-Res Bathy, including integrated Genesis data. Purchase includes a full 12 months of online updates. Compatible with Lowrance, Simrad & B&G Chartplotters. Shaded Relief bring the world around you to life, with 3D rendered land and underwater elevation including areas of Ultra-High-Res Bathymetric imagery a game-changer for anglers and divers. Full-Featured Vector Charts making navigation easy by giving you accurate, up-to-date vector chart detail derived from official Hydrographic Office information. High-Res Bathy 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 Shading set a clear safety depth, maintain a paper-like view or create your own custom shading. Aerial Photography a collection of thousands of photos of marinas, harbors, inlets and other notable navigational features included to offer an additional level of detail.