Navionics Platinum+ ™ charts include all the content of Navionics (R)+ cartography, with integrated offshore and inland mapping, 42,000+ lakes and additional viewing options for relief shading, satellite imagery with SonarChart shading overlay, 3D perspective view, aerial photos and more. Detailed coverage of the lakes, rivers and coasts of Connecticut, Delaware, Illinois, Indiana, Kentucky, Maine, Maryland, Massachusetts, Michigan, New Hampshire, New Jersey, New York, North Carolina, Ohio, Pennsylvania, Rhode Island, South Carolina, Tennessee, Vermont, Virginia and West Virginia.