It's features include:  A Brilliant color, 640V x 480H ultra-high resolution 5" TFT display - Built in 4 nautical mile resolution UniMap of USA inland lakes, rivers and coastal waters - Memory card expansion slot to save Screen Snap Shots or optional cartography - Precision 16 Channel GPS WAAS Receiver included - DualBeamPLUS sonar delivers wide coverage and better bottom definition - Selectable 20 degree or 60 degree beams or simultaneous operation - Maximum 4000 watts peak to peak (500 watts rms) power output - Reliable performance from shallow to 1500 feet - Water Temperature and GPS speed included - Expandable and upgradeable Fishing System - Tilt and Swivel quick disconnect mount system or optional in-dash mount - Optional Navionics Gold or HotMaps cartography - Optional 90 degree QuadraBeamT or WideSideT bank scanning transducers - Display: 640V x 480H, 5" diagonal, 256 color TFT - Transducer Standard: DualBeamPlusT -Transducer coverage: 60 degrees and 20 degrees - Operating Frequencie(s): 83 Khz and 200 Khz - Power Output: 4000 watts peak to peak, 500 watts rms - Depth capability: 1500 feet - Target Separation: 2 1/2" - Temperature: Included in Transducer - Speed: GPS Speed included - Power Input: 10-20 VDC - Unit Mounting: Tilt and Swivel Quick Connect Mount System or In-Dash - Unit Size Installed ( Gimbal): 6.9"W x 7.7"H x 4.5"D - Unit Size Installed (In-dash): 6.9"W x 5.4"H x 1.25"D - Transducer Mounting: Transom Mount or Inside Hull - Waypoints, Routes, Tracks/Points: 2000 waypoints, 50 Routes, 25 Tracks - Communication: NMEA 0183 Input/Output, Advanced Accessory System - Optional Accessories: SystemLink, Wireless Sonar Link, WeatherSense Barometer and PC Connection Kit.