Garmin GPSMAP 8617 MFD 010-01510-01 Brand New Includes One Year Warranty Product # 010-01510-01 The Garmin GPSMAP 8617 chartplotter with 17 full HD screen with touch control is sunlight-readable and also includes auto-dimming feature for use in low light or at night. The device provides standard USB touch output for use as a touchscreen monitor for Windows and Mac operating systems. Supported sailing features include laylines, enhanced wind rose, heading and course-over-ground lines, true wind data fields and tide/current/time slider. Racing features include pre-race guidance, synchronized race timer, virtual starting line, time to burn and layline data fields. Gauge displays show true and apparent wind angle, set and drift, true or apparent wind speed, horizontal or vertical graphs The GPSMAP 8617 features 10 Hz GPS reciever that refreshes position and heading 10 times per second. The device supports GSD™ 26 CHIRP professional sonar, GSD 24 advanced sonar, and GCV™ 10 or GSD 25 DownV? and SideV? scanning sonar, and is fully network capable for NMEA 0183 and NMEA 2000 . The device is waterproof and has an external Antenna. GPSMAP 8617 Features Dual SD Data Card Slots 17 External Antenna Touchscreen IPS Display Anti-Glare Finish CHIRP Sonar Technology Waypoints / Routes 5000 / 100 Wireless Connectivity Resolution 1920 x 1200 Flat or Flush Mounting Track Log 50000 Points, 50 Saved Tracks NMEA2000 Compatible NMEA 0183 Compatible Voltage 10VDC Dual Frequency 50/200 kHz Sonar Capable Connections USB HDMI BNC Connector NMEA 0183 4 Input / 2 Output Ports NMEA2000 4x Garmin Marine Network™ Ports J1939 Port Resistance IPX7 Waterproof WiFi Chartplotter GPS Navigation Operating System Compatibility Mac Windows Supports AIS 10Hz GPS Internal Receiver Full HD Display BlueChart g2 US?Coastal Charts LakeV?™ HD US Lakes