The Element CHIRP Sonar / GPS series from Raymarine gives you the edge when fishing and exploring fish habitats. Element's HyperVision 1.2 megahertz sonar technology provides the clearest view of the underwater world, upgrading the resolution of DownVision, SideVision, and RealVision 3D to new levels of image precision and fish identification, allowing you to see structures, plants, and fish with incredible realistic clarity.