Title: 19-MCJT20419 BlueChart g3 Vision Relief Shading Unit Compatibility-8.5x11.indd Created Date: BlueChart® g3 Vision High-resolution Relief Shading ... HIGH-RESOLUTION RELIEF SHADING FEATURE COMPATIBILITY ©2019 Garmin Ltd. or its subsidiaries. g3/g3 Vision/Ultra Accessory Card/Download Auto Guidance Feature1 High-resolution Relief Shading Feature (U.S. only) Viewing Raster Collections on Chartplotter (U.S. only) GPSMAP® 7400 4 4 4 4 GPSMAP 7600 GPSMAP 8400 GPSMAP 8600xsv GPSMAP 7x2 GPSMAP 9x2 GPSMAP 10x2 GPSMAP 12x2 GPSMAP 12x2 Touch GPSMAP A12 Volvo Glass Helm 7 Volvo Glass Helm 12 Volvo Glass Helm 16