The Garmin Navionics Marine Cartography, Mexico/ Central America And Brazil provides detailed coverage of the area and is compatible with chart plotters. • Compatibility: Chart Plotters Region Code On SD/ Micro-SD Card With Sonar Chart Live Mapping, High-Resolution Relief Shading, Advanced Map Options, Dock-To Dock Route Guidance, Daily Updates, Plotter Sync, Community Edits | Navionics Garmin Marine Cartography, Mexico/ Central America And Brazil