Garmin GPSMAP 276C GPS Receiver WAAS-Enabled, 12 Parallel-Channel GPS Receiver All-In-One Versatile, Color Chart Plotter & Vehicle NavigatorPerfect For Land Or Water 3.8-Inch Diagonal, 480 X 320 Pixel, 256-Color Tft Screen With Adjustable Backlit Led Adjustable Marine Mounting Bracket Stores Up To 3,000 User Waypoints, 50 Reversible Routes (300 Waypoints Per Route)