Navionics Marine Cartography Navionics Platinum+ Compatible With Chart Plotters Detailed Coverage Of US South - Lakes, Rivers And Coastal; Region Code: NPUS006R; On SD/Micro-SD Card; One-Year Subscription; With Auto Guidance Technology, High-Resolution Relief Shading, High-Resolution Satellite Imagery, Aerial Photography, 3D View Nautical Chart: Comprehensive Charts Are Derived From Multiple Official, Government And Private Sources, Displayed In A Familiar Look And Feel Community Edits: Get Useful Local Knowledge From Edits Made By Users Of The Navionics Boating App On Your Compatible Smart Device Dock-To-Dock Route Guidance: Start Your Trip With A Suggested Path SonarChart Live Mapping Feature: Watch New HD Depth Maps Develop In Real Time As Your Boat Moves Through The Water 3D View: Adjust The Perspective Of Your Chart View To Highlight Key Features And Enhance Awareness Aerial Photos: Get A Better Sense Of Your Surroundings