Current and 1990 historical lake views for comprehensive navigation and planning
High-resolution computer models of key areas for precise fishing and boating
Overlay function for satellite images to enhance map readability
Compatible with multiple Lowrance HDI and Chirp models for broad usability
Includes built-in micro SD card with SD adapter for easy installation
Summarized by Shop
These maps are a series of maps on one chip that cover Devils Lake to give the angler the most complete understanding of the water. First the maps start with a current view of the lake to give a person a perspective of the lake level so they can see where they want to go. Then it goes on to show Devils Lake in 1990 so its easy to visual