The new Garmin GPSMAP 640 has an expected-price of $1,200. Designed for road warrior as well as sea explorer, the GPSMAP 640 has 5.2-inch WVGA touchscreen and preloaded with North America Maps and U.S. coastal BlueChartg2 charts.

Other details on the GPSMAP 640 - XM WX Sattelite Weather provided by the GXM 40 antenna, which in the end also offers XM Satellite Radio, and XM NavTraffic.

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