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Garmin GPSMAP 420

Garmin GPSMAP 420
Manufacturer: GARMIN
Item Number: 28912  In Stock

Retail Price: $535.70
Sale Price: $499.99

GPSMAP® 420

Garmin International is pleased to announce the GPSMAP 420. These sleek new 400-series Garmin plotters are the perfect choice. They feature ultra-bright 4" QVGA displays, built-in worldwide satellite imagery and a new streamlined user interface.

Plug in optional BlueChart® g2 Vision™ cards to add true 3D-view detailed mapping capabilities (both above and below the waterline), plus helpful auto guidance, high-resolution photomapping detail, and "real world" aerial photos of ports, harbors, marinas, waterways, navigation landmarks and other points of interest.

GPSMAP 420
  • Ultra-bright 4" diagonal QVGA display, 320 x 240 pixels over 800 nits of brightness
  • New streamlined user interface offers easy selection of functions and features
  • Preloaded worldwide satellite imagery
  • Single SD memory card slot for BlueChart g2 Vision cards, as well as saving waypoints, routes and tracks to a SD card which can be shared with others
  • Built-in GPS antenna
  • BNC connector for optional GA29 remote GPS antenna
  • Backlit keypad for easier operation at night
  • Two NMEA 0183 I/O ports
  • CANet™ proprietary bus allows display and control of full feature sounder data on Garmin chartplotters
  • Unit dimensions: 5.7"W x 5.0"H x 2.7"D


Enable the full functionality of the GPSMAP 420-series with the addition of a BlueChart g2 Vision SD card
BlueChart g2 Vision cards provide:

    • High-resolution satellite imagery when overlaid on the chart, will provide the mariner with unparalleled situational awareness
    • Aerial reference photography provides "real world" photos of ports, harbors, marinas, waterways, navigation landmarks and other points of interest, offering the mariner another powerful tool for navigating unfamiliar waters
    • Mariners Eye view Provides the mariner with a 3-D perspective of chart information for a quick, reliable and easy position fix.
    • Fish Eye view 3D perspective below the water line for displaying bottom contours based on bathymetric charting data
    • Auto guidance technology will search the attributes of all relevant charts to suggest the best course for navigation
    • Fishing charts, tides, currents, marine services, coastal roads and points of interest detail


Standard Configuration:
GPSMAP 420, built-in receiving antenna, power/data cable, crimp connectors, mounting bracket with tilt/swivel, protective front cover, owner's manual and quick reference guide.
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