Garmin HXSA600X G3 South America Coastal Charts microSDModel: 010-C1067-20Provides exceptional coverage, clarity and detail with coastal charts that feature integrated Garmin and Navionics dataAuto Guidance technology calculates a route using your desired depth and overhead clearance and provides a suggested path to followAuto Guidance technology calculates a route using your desired depth and overhead clearance and provides a suggested path to followUp to 1 contours provide a more accurate depiction of the bottom structure for improved fishing charts and navigation in swamps, canals and marinasExperience unparalleled coverage and brilliant detail when youre on the water with charts that feature integrated Navionics data, Auto Guidance technology and more.Whether you are fishing or cruising, select a spot, and get a route showing you the general path and nearby obstructions at a safe depth1.This feature displays high-resolution depth range shading for up to 10 depth ranges so you can view your designated target depth.BlueChart g3 charts feature 1 contours that provide a more accurate depiction of bottom structure for improved fishing charts and enhanced detail in swamps, canals and port plans.To aid in navigation, Shallow Water Shading allows map shading at a user-defined depth to give a clear picture of shallow waters.Auto Guidance is for planning purposes only and does not replace safe navigation operationsRaster cartography is available for selected countries. It cannot be viewed on echoMAP CHIRP and ECHOMAP Plus combos but can be viewed on mobile devices via the ActiveCaptain mobile appSpecificationsIntegrated Garmin and Navionics contentYesAuto Guidance technologyYesDepth range shadingYesUp to 1′ contoursYesShallow water shadingYesRaster cartographyYesHigh-resolution relief shadingNoUnique 3-D viewsNoHigh-resolution satellite imageryNoAerial photosNo