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Garmin GPSMap 556S int antenna

This chartplotter provides the brightest, sharpest, most colorful graphics you’ve ever seen on a 5-inch screen. See clearly as you navigate with the 555’s crisp, sunlight-readable VGA display driven by a high-speed processor. This chartplotter offers exceptional detail, fast redraw rates, and the most realistic photo-enhanced cartography ever seen in this class of fixed-mount electronics.

The 555S includes detailed offshore maps with Bluechart g2 coverage for the UK region.

See detail-rich imagery like never before

Your basemap can be enhanced with the optional BlueChart® g2 Vision 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 SD data card also allows the GPSMAP 555 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 GPSMAP 555’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 routes for navigation.

Enjoy added function of sonar

The 555s comes with powerful dual frequency or dual beam sonar to clearly paint depth contours, fish targets, structure, etc. It’s also CANet™ capable, allowing sounder data to be shared with other plotter displays on your boat.

  • Display Type: 256+ colour QVGA, sunlight-readable
  • Screen Size: 5.0" diag. (127 mm)
  • Resolution: 640 x 480
  • Cartography: Enhanced worldwide satellite basemap
  • Preloaded with UK & Ireland BlueChart cartography
  • Interface Inputs/Outputs: NMEA, CANet
  • Receiver Type: 12 channel with EGNOS
  • Dimensions: 14.98H x 16.25W x 7.37D cm
  • Waterproof: IPX7 submersible
  • Mount: Tilt/swivel

Sounder features:

  • Maximum Depth: 2000’ (dual freq.) 
  • Transom mount single freq. (dual beam) or dual frequency
  • Transmit power: 1 kW (RMS) dual beam; 1 kW (RMS) dual freq.
  • Features: UltraScroll"; A-scope, round flasher modes; auto gain with Dynacolor"; CANet" bus; See-Thru" technology
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