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Step 1
Find out the brand names of handheld navigational devices. You want to choose a version from a name that you know you can trust. Select a version from Magellan, Garmin or Mio.
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Step 2
Get a waterproof handheld GPS system. Since it's portable, it will probably be exposed to the elements at one point or another. Make sure that the device can survive water exposure.
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Step 3
Look for a handheld navigational system that has the most up-to-date preloaded maps. You don't want a device that requires numerous downloads. The Mio Digiwalker has preloaded maps of both the United States and Canada.
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Step 4
Select a handheld navigational device that has SD card expandability. In this case, you'll be able to upload music and pictures onto the device. Consider the Magellan Triton 2000.
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Step 5
Compare prices. Before you select your handheld GPS system, you should shop around to find the best deal. The devices are expensive and can run upwards of $500.











