| - WAAS-capable GPS receiver for enhanced lateral/vertical guidance -Crisp, high-resolution display (480 x 320 pixel count), 256-color TFT display (3.8 inches diagonally) -3.8-diagonal display; 480 x 320 pixels -5.7 W x 3.2 H x 1.9 D unit dimensions -200-MHz processor for fast redraw and routing -Up to 15 hours battery life (typical use backlight conditions); 8 hours full backlight brightness -Rechargeable lithium-ion battery pack -GA 25BNC remote antenna - Automotive and marine modes for easy navigation in a vehicle or boat -Detailed basemap includes highways, major roads, borders, rivers, lakes, and tide stations -Accepts data from Garmins MapSource products (City Select for driving, BlueChart for saltwater, and Recreational Lakes with Fishing Hot Spots for freshwater) - 15/11 (text/voice) languages - Waterproof to IEC 60529 IPX7 standards (submersible in 1 meter of water for up to 30 minutes) - Weighs just 12 ounces - 50 reversible routes (300 waypoints each), 15 saved tracks (700 trackpoints each), TracBack technology, 3000 waypoints with graphical icon identification -Adjustable quad-helix receiving antenna with remote antenna capability - Voice prompt guidance when the 12-volt / speaker cable is connected - Separate serial and USB interfaces; 2 RS-232 serial ports | 
