The Garmin Navionics Vision+ NVSA004L chart card spans Mexico, the Caribbean, and coastal and inland waters south to Brazil, merging Garmin and Navionics content into a single microSD solution for compatible Garmin chartplotters. A one-year ActiveCaptain subscription is included, delivering up to 5,000 daily chart amendments and access to a deep library of downloadable enhancements — satellite imagery, sonar imagery, relief shading, and more.

Specifications:

• Coverage: Mexico, the Caribbean to Brazil — inland and coastal marine charts
• Combines Garmin and Navionics offshore and inland lake content for compatible Garmin chartplotters
• Customizable chart layers and overlay combinations for personalized display views
• Includes one-year subscription with daily chart updates delivered through the ActiveCaptain smart-device app
• Up to 5,000 chart amendments applied daily; renewable subscription keeps your chartplotter current after year one
• Auto Guidance+ technology suggests dock-to-dock routes through channels, inlets, and marina entrances (for planning purposes only — does not replace safe navigation practices)
• High-resolution depth range shading with up to 10 user-selectable color-shaded target depth ranges
• Up to 1-foot depth contours for detailed bottom structure; enhanced detail in swamps, canals, harbors, and marinas
• User-defined shallow water shading highlights areas to avoid at chosen depth thresholds
• NOAA raster cartography available as a free downloadable feature via ActiveCaptain for select U.S. waters (paper chart-style views; not compatible with echoMAP CHIRP or echoMAP Plus combos, but viewable on mobile devices via the ActiveCaptain app)
• Community-sourced POIs include marinas, anchorages, hazards, and local businesses with firsthand boater reviews
• Downloadable relief shading blends color and shadow to clarify bottom structure beyond contour lines alone
• Downloadable sonar imagery displays bottom hardness in contrasting colors, highlighting transition zones on select U.S. lakes
• Downloadable high-resolution satellite imagery for enhanced situational awareness
• Aerial and surface photos of ports, marinas, bridges, docks, boat ramps, dams, and navigational landmarks
• Side-scan images reveal submerged features — fallen timber, fish attractors, wrecks, and hazards — on select U.S. lakes
• Underwater perspective mode renders a 3D bottom and contour view as seen from below the waterline; interfaces with sonar data
• 3D view above and below the waterline for comprehensive area awareness
• Water level offset adjustment allows mapping of accessible versus shallow areas based on current lake levels