Get a fresh perspective when you take to the water with Blue Chart g2 Vision. With Blue Chart g2 Vision data, youÆll get detailed marine cartography that provides convenient viewing of nautical content and other premium features. Blue Chart g2 Vision allows you to see your vesselÆs precise, on-chart position in relation to navaids, coastal features, anchorages, obstructions, waterways, restricted areas and more. You will also have access to detailed mapping capabilities that include Safety Shading, Fishing Charts, smooth data transition between zoom levels, harmonious transition across chart borders, and reduction of chart discontinuities. Premium features include 3-D perspective above and below the waterline, Auto Guidance, high-resolution imagery, and real picture aerial photos of ports, harbors, marinas, waterways, landmarks and other points of interest. ItÆs the most realistic mapping display Garmin has ever offered. Detailed coverage of Lake Huron, Georgian Bay, Lake St. Clair, Lake Simcoe, Lac Nipissing, and the Detroit River. Covers from Sault Ste. Marie to Detroit, including Saginaw, on the U.S. side, and from Sault Ste. Marie to Goderich, Ont., including Parry Sound, on the Canadian side.