Garmin Lakes Vision North CentralPart #: 010-C1075-00Garmin Lakes Vision charts features coverage for over 17000 lakes in the continental United States plus es in the g2 format so you can have the same look and feel as our traditional marine maps with sharp colorful graphics and an even smoother presentation of the lake data. In addition Garmin Lakes Vision features Safety Shading that allows you to input and shade a minimum depth on your patible device. The Vision version of Garmin Lakes covers the continental U.S. but is split into 5 separate regions on pre-programmed microSD/SD cards or web downloads plus it includes special Vision features and technology for each region. It includes all of the same features as Garmin Lakes plus even richer detail and enhanced Vision features such as satellite imagery 3-D maps and Auto Guidance technology for select lakes.Features: Detailed shoreline and shaded depth contours Displays high-definition shoreline and bathymetry on select lakes Provides data on tide prediction stations Contains marinas fuel boat ramps and campgrounds Includes nearby highway and road detail Includes rivers streams and channels Features Safety Shading Contains satellite imagery for select lakes Displays 3-D MarinerEye and 3-D FishEye views on select lakes Includes Auto Guidance technology (selected routings)Compatible units: GPSMAP 420/420s 421/421s 430/430s 431/431s 440/440s 440sx 440x 441/441s 520/520s 521/521s 525/525s 526/526s 530/530s 531/531s 535/535s 536/536s 540/ 540s 541/541s 545/545s 546/546s 620 640 720/720s 740/740s 4008 4010 4012 4208 4210 4212 5008 5012 5015 5208 5212 5215 6008 6012 6208 6212 7012 7015 7212 7215. Product : GARMIN LAKES VISION NORTH CENTRAL MICROSD/SD Manufacturer : GARMIN CHARTS Manufacturer Part No : 010-C1075-00 UPC : 753759984069