The Lowrance LCX-111C HD offers sonar and GPS functionality combined with a precision chart plotter. A high-definition 10.4-inch-diagonal color TFT display and backlit keypad give access to information stored on a 20 GB internal hard drive that comes preloaded with charts of U.S. coastal areas and more. The 12-parallel-channel GPS is WAAS-enabled and records up to 1,000 waypoints and 100 routes. The depthsounder has 8,000-watt peak-to-peak power, a depth range down to 3,000 feet and a choice of single- or dual-frequency transducers. NMEA 2000 compatible for networking, the unit has a one-year warranty and starts at $2,449. Lowrance; (800) 324-1356; www.lowrance.com.