Garmin GPS 152: The GPS 152 Marine Navigator is a 12 parallel channel GPS receiver loaded with a database of American cities and nautical navigation aids such as lights, buoys, sound signals, day beacons and tide data. Built-in memory of one megabyte makes the GPS 152 Marine Navigator compatible with Garmin's MapSource Points of Interest CD. |
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Garmin GPS 152: The GPS 152 Portable Navigator is compatible with Garmin's MapSource points of Interest CD. With this optional CD and the GPS 152 Portable Navigator, you add additional marine navaid detail to your unit. |
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The eTrex Vista combines a base map of North and South America, with a barometric altimeter and electronic compass. The compass provides bearing information while you're standing still and the altimeter determines your precise altitude. |
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