Garmin GPSMAP-376C XM Ready GPS Marine Chartplotter

Features: 3.8" color TFT LCD screen. Unit Dimensions: 5 11/16" W x 3 3/16" H x 2" D. Stores up to 3, 000 waypoints and 50 reversible routes. Built-in Americas auto-route base map and tide and celestial tables. Course deviation indicator notifies user if boat has veered off course. Alarms for anchor-drag, arrival, off-course, proximity waypoints and clock. XM Satellite Radio, XM NavTraffic and XM WX Satellite Weatherweather information available with GXM 30 smart antenna. Includes: GXM 30 smart antenna. 2m extension cable and mount. Li-Ion rechargeable battery. Marine mount. AC adapter. USB cable.