Most every time I have used i get a 3D WAAS fix, accurate tracking.
The unit has a full set of cool "extras" like moon phase, sun up and down times, tide charts, compass,and altimeter. The screen is a bit small but very visible even in bright Florida sunlight. Later I upload the recorded GPX file into Google Earth to see my path. I typically put it in track mode and let it track my path. The PN-40 does everything I need it to do. Easily keep this device in a pocket, carry it, or tuck it into a backpack for simple portability. The DeLorme Earthmate PN-40 Handheld GPS is a small device that is waterproof, making it ideal for use in a vehicle and for outdoor activities like hiking.
This unit also comes with a user manual and quick start guide. These Topo maps are specific to the DeLorme Earthmate PN-40 Handheld GPS unit. The DeLorme Earthmate PN-40 Handheld GPS comes with a USB cable for data transfer, a Topo USA DVD, and three Topo USA maps. The SD card comes in a plastic case and has a capacity of 1 GB. Two AA alkaline batteries are all it requires for operation. The DeLorme Earthmate PN-40 Handheld GPS unit comes with a number of accessories to make using this unit even easier. With two AA batteries, this device will last approximately 14 hours as long as the batteries are new or fully charged. This is for immersion in water of one meter or less. As an added bonus, this system weighs only 5.12 ounces, and the waterproof design makes it possible for this system to be submerged in water for as long as 30 minutes without issue. Other fun features of this device are getting information from the almanac, including the tides schedule, information about the best times to go fishing or hunting, and the sunset and sunrise times where the person is. This feature gives a directional representation that is accurate concerning the surrounding area. Those using this GPS system will be able to easily keep track of their surroundings thanks to 360-degree raster rotation. Users can also keep track of nautical charts. This system holds up to 10 tracks, 50 routes, and 1,000 user-defined waypoints. Easily get around thanks to the three-axis electronic compass that is complete with an accelerometer and a separate barometric altimeter.
The modern and powerful software within the DeLorme Earthmate PN-40 Handheld GPS operates flawlessly thanks to a dual-core processor that keeps routes updating quickly and without interruption. Users can also use this device for USGS map options and for geocaching activities to ensure they are following the right coordinates. It displays nautical, topo, aerial, and satellite images on different map options. The DeLorme Map Library is a type of software that is included with the DeLorme Earthmate PN-40 Handheld and easily displays imagery on the screen the screen is detailed and easy to see. Users can take advantage of the Wide Area Augmentation System to ensure the most map and navigation accuracy to within three meters. There is a user-available embedded memory of 500 MB. The maps that come as part of the DeLorme Earthmate PN-40 Handheld GPS include regional routable highways, topographic maps, and major roadway and street maps. It quickly redraws and re-calibrates the maps as people travel around so they never have to worry about slow maps causing them to get lost. Enjoy an array of navigation features a quality, compact device and several ways to explore while traveling with the DeLorme Earthmate PN-40 Handheld GPS.