 | BlueChart g2, g3 Vision Highly detailed offshore marine maps, plus satellite imagery, enhanced 3-D maps, Auto Guidance technology, aerial photographs and coastal roads with points of interest. |
 | LakeVu HD Displays points of interests, including docks, designated fishing areas, campgrounds, boat ramps, marinas and bridges. Shows interstates, highways and general roads. Shows underwater features, such as riverbeds, bridges, roads, fish attractors and potential hazards. Offers Safety Shading, which lets you input and shade a minimum depth to help you avoid running aground. Many lakes with many with 1' contours throughout |