Garmin GPSMAP 600 series will offer a new model “The 640″. It is Garmin latest dual purpose GPS which can be used both for land ans sea navigation system. GPSMAP 640 is designed in waterproof 5.2″ touchscreen display. The screen able to view in 3D image or which is called by “mariner’s eye view” which can be use in water and because of the fish eye view, GPSMAP 640 also capable to use for underwater 3D bathymetric contour perspective.

GPSMAP 640 is not only completed with GPS marine features, it also supported by XM WX Satellite Weather with the GXM 40 antenna to access more than 200 channels includes commercial-free music, news, sports talk and entertainment with XM Satellite Radio, and XM NavTraffic. Garmin GPSMAP 640 targeted to sell this GPS navigation with priced at $1200.