This subscription offers an incredible variety of maps and imagery at an incredibly low price. Includes USGS 7.5-Minute Quads, NOAA Nautical Charts, Hi-Res Color Aerial Imagery, Sat-10 Color Satellite Imagery, Black-and-White DOQQ Aerial Imagery and 1:50 Canada Topographic Map Sheets. Once downloaded, the maps can be viewed on your PC or transferred to your DeLorme GPS device. Imported. USGS 7.5-Minute Quad Maps These maps show roads, trails, buildings, large natural landmarks and other unique features. NOAA Nautical Charts The complete set of US waterways, including the Great Lakes, Alaska and Hawaii. Display navigation aids, water depths, water body names, hazards and more. High-Resolution Color Aerial Imagery Available for many US states and select US cities. Provide a unique aerial perspective in full color and detail. Sat-10 Color Satellite Imagery Ten-meter colorized satellite imagery for viewing large geographic areas. Provides high-level views of vegetation, topography and large geologic formations. Black-and-White DOQQ Aerial Imagery Detailed black-and-white aerial imagery provides a unique aerial perspective.