Magellan Navigation, Inc. is a producer of consumer and professional grade global positioning system receivers. Headquartered in Santa Clara, California, with European sales and engineering centers in Nantes, France and Moscow, Russia, Magellan also produces aftermarket automotive GPS units, including the Hertz Neverlost system found in Hertz rental cars. The Maestro, RoadMate, Triton, and eXplorist lines are Magellan's current consumer offerings. The company also produces proprietary road maps (DirectRoute), topographic maps (Topo), and marine charts (BlueNav) for use with its consumer GPS receivers. Magellan products currently use NAVTEQ based maps.