BlueChart g3 Vision – VSA002R – South America West Coast – microSD /SD Coverage:The west coast of Central and South America from Acalpulco, Mexico to Tierra del Fuego and then north to Puerto Deseado, Argentina. Coverage also includes the east coast of Panama; the Panama Canal; the Galapagos Islands; Lake Titicaca; the Falkland Islands Islas Malvinas; San Felix Island and the San Fernandez Islands including Selkirk.Our Premium Chart OfferingDerived from official charts and private sources to provide navigational aids, spot soundings, depth contours, tides and currents, and detailed harbors and marinasGarmin Auto Guidance technology shows a suggested route to a destination Depth Range Shading for up to 10 depth ranges enables you to view your target depth at a glanceUp to 1-foot contours provide a more accurate depiction of the bottom structure for improved fishing charts and navigationShallow Water Shading feature allows for depth shading at a user-defined level to aid in navigationUnique 3D views like MarinerEye and FishEye provide additional perspective both above and below the water lineHigh-resolution satellite imagery of ports, marinas, bridges and navigational landmarks for superior situational awarenessAuto Guidance Auto Guidance technology quickly calculates a suggested route using your boat’s dimensions and a suggested path to follow.Depth Range ShadingDisplays high-resolution Depth Range Shading for up to 10 depth ranges so you can view your designated target depth.Detailed ContoursBlueChart g3 Vision HD features 1-foot contours that provide a more accurate depiction of bottom structure for improved fishing charts and enhanced detail in swamps, canals and port plans.MarinerEye ViewProvides a 3-D representation of the ocean floor as seen from below the waterline.FishEye ViewProvides a 3-D representation of the surrounding area both above and below the waterline.High-resolution Satellite ImageryHigh-resolution satellite imagery with navigational charts overlaid gives you a realistic view of your surroundings so you can navigate with a clear moving-chart representation of your boat’s