


SonarChart Shading is a new chart feature that is exclusive to Navionics HotMaps Platinum+ and Navionics HotMaps Platinum cartography products for coastal and inland fishing and boating. Simply plug your card into your PC/Mac and register at.

Quickly target the best spots and catch more fish with Navionics HotMaps Platinum Lake Maps! Daily updates and advanced features are included for one year. Designed with the most demanding boaters and serious anglers in mind, these additional viewing options can be used on a growing number of GPS plotters. All of the same lakes, content and advanced features found in Navionics+ are augmented with 3D View, satellite overlay and panoramic photos to provide the ultimate situational awareness. Head out with confidence with Navionics HotMaps Platinum Lake Maps.
