Maptech's Marine Navigator integrates three of its existing products in one seamless, powerful package, while saving the user money and time. The Windows-based software combines the NOAA digital charts, navigation photos, light lists and tide and currents database of the Maptech Digital ChartKit with the three-dimensional underwater view of the company's contour 3-D charts and easy-to-use Offshore Navigator chart plotter with real-time tracking. The user will need to spend less time learning to navigate the software and can spend more time on the water. Marine Navigator sells for $499.95. Maptech, Amesbury, MA; (888) 839-5551; www.maptech.com.