If you are looking for a serious, yet versatile handheld GPS you might want to consider the DeLorme Earthmate. The DeLorme Earthmate PN-30 or PN-40 GPS systems have a lot to offer. The DeLorme Earthmate GPS are great as handheld GPS systems, but with the right handheld GPS accessories such as the correct GPS mounts they become automotive GPS systems; and, since they are waterproof, can also be used on your motorcycle, bike or ATV as well, and there is no worry if you get caught in the rain on a hike or geocaching expedition.
With compact dimensions of 2.43 x 5.25 x 1.5 they are easy to carry, are equipped with STMicroelectronics GPS 32-channel chipset for reliable satellite acquisition and include dual-core processor for rapid screen re-draws, even with large aerial imagery files and 500 MB of available on-board Flash memory. With both you can download data directly to SD card while in the receiver and display Navionics Charts. While only the PN-40 has a 3-axis electronic compass which performs in any position and sensitive barometric altimeter for accurate altitude readings, both versions have many other great features.
Both the DeLorme Earthmate PN-30 and PN-40 are pre-loaded with US secondary and connector roads , pre-loaded worldwide highway and major road base map and include Topo USA with comprehensive street, road and topographic detail. DeLorme Earthmate GPS even include NOAA nautical charts and are WAAS-enabled and with their rugged rubberized housing they are waterproof to IPX7 for marine use. Both the DeLorme Earthmate PN-30 and PN-40 include support for high capacity SDHC cards , available at up to 32 GB and 65K-color daylight-reading screen for visibility in any light conditions. Include the facts that they hold up to 10 tracks (10,000 points per track), up to 1,000 user-defined waypoints and hold up to 50 routes they are terrific for paperless geocaching. And who would expect them to include an almanac information on tides, sun and moon phases, and hunting/fishing conditions? Since they run on 2 AA batteries (included) or available Lithium-Ion rechargeable you can always carry backup batteries in your pack so you won’t get caught without your GPS before you get home.
What more versatile handheld GPS systems can you imagine? Whether you are interested in automotive GPS systems, geocaching or using GPS on your bike, motorcycle or ATV or for marine use, the DeLorme Earthmate GPS are dynamite handheld GPS systems not to be overlooked.

Of all the reasons to buy a motorcycle, it’s the thrill of the open road that stands out most. Movies such as “Rebel without a Cause” and “Easy Rider” have served to reinforce the idea that motorcycles can free us from the constraints of everyday life – the routines, deadlines and mind-numbing predictability. That explains why so many people take up biking later in life; they feel an urge to shake things up and see parts of America from a whole new perspective.
Getting lost and exploring unfamiliar territory is part of the charm, of course, but it’s always best to have directions right at your fingertips. One might think that navigating a cross-country motorcycle trip would be a cake walk, but that’s only true if you stick to major highways. In case you decide to explore the back roads, a motorcycle GPS mount gives you a reliable means of returning to civilization.