GPS receivers are great tools for street directions and noting location. But once you go off-road, into the woods or on the water, the GPS maps do not show the features that you really need, like the lay of the land or depth of the water in a realistic way. Maptech has a new solution that combines Palm OS devices with a clip-on GPS to display Maptech’s USGS topographic maps and NOAA nautical charts. The Maptech Outdoor Navigator is designed for land surveyors, utility workers, real estate professionals, law enforcement officers, fire fighters, foresters; as well as hikers, hunters, boaters, fishermen, and outdoor adventurers.