The Garmin GPSMAP 640 is one of Garmin's newest touchscreen navigator designed for land and sea. The Garmin GPSMAP 640 features a rugged design and waterproof 5.2 inch touchscreen display (hmm, I wonder if they could also implement a waterproof touchscreen phone). Anyways, the Garmin GPSMAP 640 comes preloaded with street maps of North America as well as US Coastal BlueChart.

The Garmin GPSMAP 640 will have an estimated street price of $1199.99