The power of networking meets the brilliance of great design in with the Garmin GPSMAP 4008, which serves as your all-in-one “nerve center” for the Garmin Marine Network. With an 8.4” diagonal VGA screen display, the Garmin GPSMAP 4008 combines video-quality resolution and luminous color with the latest in sensor and data options.

With its counterpart the Garmin GPSMAP 4012, the Garmin GPSMAP 4008 includes worldwide satellite basemap imagery.

See detail-rich imagery like never before
The Garmin GPSMAP 4008 features worldwide satellite imagery to enhance the standard vector basemap format. This unit also offers the optional Garmin BlueChart® g2 Vision SD data card, which provides high-resolution aerial reference photos for help navigating tricky harbors and channels — or locating spots like area marinas, fuel stops or restaurants. The g2 Vision plug-in data card also allows the Garmin GPSMAP 4008 to graphically depict a true 3D “mariner’s eye” topside view or “fish eye” underwater navigation perspective.

Experience super simple user interface for easy operation
With fewer buttons to push and fewer operational steps to navigate, the Garmin GPSMAP 4008’s simplified menu format makes it easy for you to see and select the data you want to access on-screen.

Simplify navigation with Auto Guidance
Optional g2 Vision auto guidance technology will help simplify your navigation. It’s like having a knowledgeable guide to local hazards and waterways always on deck. Auto Guidance searches all the chart features to suggest the best known charted route for navigation.

Garmin GPSMAP 4008 Features and Specifications:

Includes WAAS-enabled, 12 parallel channel GPS sensor with 30 ft. cable length

Display: GPSMAP 4008 - 8.4-inch, 4096 colour capable VGA sunlight readable display (640 x 480 pixels) - 1200 nits of brightness

New streamlined user interface offers easy selection of functions and features

Preloaded worldwide satellite imagery

Fresh new design that has a "flat panel" look when flush mounted

Single SD memory card slot for Garmin BlueChart g2 Vision cards, as well as saving waypoints, routes and tracks to a SD card which can be shared with others

Backlit keypad for easier operation at night

Auto-dimming display

Three built-in network ports for connection to a Garmin radar, GSD 22 sounder, or another MFD

Compatible with all Garmin Marine Network peripherals

Two video inputs for onboard cameras - supports PAL & NTSC video signals

1 VGA (4008) or 1 XGA (4012) PC monitor video output

Four NMEA 0183 inputs and two NMEA0183 outputs - supports both AIS and DSC

Supports NMEA 2000

Unit dimensions: GPSMAP 4008 - 11.2"W x 7.0"H x 4.6"D

Alarms for anchor drag, arrival, off-course, proximity waypoint, clock, low battery voltage and GPS accuracy

Waterproof: IPX7 - submersible

Power down backup of settings


Ships With The Following Items:

Garmin GPSMAP 4008

Bail mount and knobs

GPS 17 (flush mount or use included pole mount adapter)

Protective front cover

Power cable assembly

Video cable assembly

Flush mount hardware

In-line fuse kit for GPS 17

Marine grommet kit

Crimp connectors

Owner's Manual and Quick Reference Guide