With the Garmin GPSMAP 640, you?ll get a full-featured marine chartplotter and an on-the-road navigator that comes ready to go with preloaded BlueChart g2 Vision data and City Navigator NT road maps for North America. The GPSMAP 640 comes standard with a high-sensitivity GPS receiver and brilliant, high-resolution touchscreen display so you?ll always know the way whether you?re on land or at sea.

Powerful and Portable

Featuring a marine and an automotive mode, a high-sensitivity GPS receiver, and a rugged case with waterproof (IPX7) design, the GPSMAP 640 is ready for your next outing. The GPSMAP 640 effortlessly shifts gears between marine and automotive modes. When supported by the marine mount, you?ll have at-a-glance access to your marine data. And when placed in the automotive mount, the automotive mode is automatically activated and the GPSMAP 640 becomes a robust street navigator.

Designed to Shine

With a brilliant 5.2-inch WVGA touchscreen display, and an intuitive interface, you?ll have everything you need to navigate with confidence. The GPSMAP 640 comes preloaded with BlueChart g2 Vision data and other surface features as well as City Navigator NA maps that include coverage maps for the United States, Puerto Rico and select parts of Canada.

Stay in the Know

The GPSMAP 640 can receive XM WX satellite weather data in marine mode and XM NavTraffic information in automotive mode with optional GXM 40 antenna and XM subscription. With all that information at your fingertips, you can avoid bad weather at sea or traffic tie-ups on the road. The GPSMAP 640 also supports XM audio so you?ll always have music to enjoy while you?re on the go.

By Sea

In marine mode, the GPSMAP 640 brings you tides and currents, depth contours, navaids, port plans, marine services and points of interest (POIs) via preloaded BlueChart g2 marine data. And with optional BlueChart g2 Vision cards, you?ll get 3D ?mariner?s eye view? above the waterline and ?fish eye view? below the waterline. You?ll also benefit from Auto Guidance technology that searches chart data to suggest the best passage. The GPSMAP 640 is also NMEA 0183 compliant, so it can be easily added to an existing marine network.

By Land

In automotive mode, the GPSMAP 640 announces street names with spoken turn-by-turn directions pulled from the preloaded City Navigator NT road maps for North America. And route planning has never been easier. Whether you?re searching for boat shops or bait shops, you?ll be able to plan the quickest and most efficient route. You can also create custom points of interests (POIs) and set up proximity alerts to let you know what?s in your path as you travel down the road.

 

Physical & Performance:
Unit dimensions, WxHxD:	5.9"W x 4"H x 1.9"D (15.0 x 10.2 x 4.8 cm)
Display size, WxH:	4.5"W x 2.7"H (11.4 x 6.9 cm); 5.2" diag (13.2 cm)
Display resolution, WxH:	800 x 480 pixels
Display type:	WVGA
Weight:	17.3 ounces (490.4 g)
Battery:	rechargeable lithium-ion
Battery life:	up to 9 hours
Waterproof:	yes (IPX7)
Antenna:	internal
NMEA input/output:	NMEA 0183
RoHS version available:	yes

Maps & Memory:
Basemap:	yes
Preloaded maps:	yes (coastal and detailed road maps)
Ability to add maps:	yes
Built-in memory:	internal solid state
Accepts data cards:	SD? card slot
Waypoints/favorites/locations:	1500 (marine mode); 1000 (automotive mode)
Routes:	20 (marine mode); 10 (automotive mode)
Track log:	10,000 points, 20 saved tracks (marine mode); 10,000 points, no saved tracks (automotive mode)

Features:
Garmin radar compatible:	no
Garmin sonar compatible:	no
CANet compatible:	no
Garmin Marine Network? compatible:	no
Touchscreen:	yes
Supports AIS (tracks target ships' position):	yes
Supports DSC (displays position data from DSC capable VHF radio):	yes
Audible alarms:	yes
Tide tables:	yes
Hunt/fish calendar:	no
Sun and moon information:	yes
3-D map view:	yes (with optional BlueChart g2 Vision card)
Auto Guidance:	yes (with optional BlueChart g2 Vision card)
Automatic routing (turn by turn routing on roads):	yes
XM WX Weather & Radio for U.S. compatible:	yes
Voice prompts (e.g. "Turn right in 500 ft."):	yes (12v/speaker)
Remote control:	no
Headphone jack/audio line-out:	yes
Audio/video input/output:	no
Portable:	yes
Automotive/motorcycle-friendly:	yes

 

What's in the Box:

• GPSMAP 640
• Preloaded BlueChart g2 marine charts of the coastal U.S
• Preloaded City Navigator NT North America maps (full coverage) and worldwide satellite basemap
• Marine mount with integrated vehicle power cable
• Automotive mount with integrated vehicle power cable
• Automotive friction mount
• Lithium-ion battery pack
• AC charger
• USB cable
• Protective cover
• Owner's manual
• Quick reference guide
• Installation instructions