Garmin GPSMAP 431s Marine GPS Navigator
Item No.
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Product Information for Garmin GPSMAP 431s Marine GPS Navigator

Highlights for Garmin GPSMAP 431s Marine GPS Navigator

  • Form Factor:Mountable
  • Display Resolution:320 x 240

Marketing Information

The GPSMAP 431 is a compact chartplotter that features an ultra-bright 4" QVGA color display along with an improved high-speed digital design for increased map drawing and panning speeds. It's ready to go with a built-in, satellite-enhanced basemap preloaded with U.S. Inland Lakes and an easy-to-use interface designed to help you navigate the open waters with ease. The GPSMAP 431 also accepts BlueChart g2 Vision cards for added features and functionality such as high-resolution satellite imagery, 3-D views and Auto Guidance technology.

General Information

  • Manufacturer Website Address:
  • Manufacturer: Garmin, Ltd
  • Product Model: 431s
  • Product Name: GPSMAP 431s Marine GPS Navigator
  • Product Line: GPSMAP
  • Brand Name: Garmin
  • I/O Expansions



  • Memory Card Support: Secure Digital (SD) Card
  • Miscellaneous

    Package Contents

  • GPSMAP 431s Marine GPS Navigator
  • Tilt/swivel Mount
  • Protective front Cover
  • Power/data Cable
  • Documentation
  • Dual Beam Transducer
  • Network & Communication

    Physical Characteristics

  • Weight (Approximate): 1.30 lb
  • Durability: Waterproof
  • Form Factor: Mountable
  • Height: 5"
  • Width: 5.70"
  • Depth: 2.70"
  • DIN Size: Not Applicable
  • Power Description


    Processor & Chipset


    Technical Information

  • Antenna: Built-in
  • Connectivity Technology: Not Applicable
  • Features: Chartplotting
  • Waypoints: 3000
  • Video



    Map & Routing


    Battery Information



    Display & Graphics

  • Display Resolution: 320 x 240
  • Screen Size: 4"
  • Graphic Mode: QVGA
  • Display Form Factor: Fixed
  • General Information

  • Product Type: Marine GPS Navigator
  • Manufacturer Part Number: 010-00765-01