Garmin introduced its satellite GPS navigation system series GPSMAP 600s, which stand out with its powerful features, including underwater topography (maps), and water-resistance.

Garmin GPSMAP 600s are equipped with a 5,2 inch display with a resolution of 800×480 pixels and has a preinstalled set of 3D maps, which includes not only terrain on land, but underwater bottom specially designed for lovers of sea walks and diving.

Built-in memory of the GPSMAP 600s can be expanded with SD memory cards. Also there are functions such as step-by-step voice support, opportunity to set points of interest (POI). Geotagging is also there to read and display photos with the location of GPS-coordinates.

Garmin GPSMAP 640 is for the US market. XM WX Satellite Weather data, XM Satellite Radio and XM NavTraffic are available with the optional GXM 40 antenna and subscription.

Garmin GPSMAP 620 is the international version.

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