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Garmin GPSMAP 431 Compact Color GPS Chartplotter with Pre-Loaded Inland Maps

Garmin

$200.00

GPSMAP 431 Chartplotter

Features an ultra-bright 4″ QVGA display along with an improved high-speed digital design for faster map drawing and panning speeds. Plus, these waterproof units have a high-sensitivity internal GPS receiver, so mariners will always know their position on the water. They are ready to go with built-in cartography for inland U.S. waters (over 14,000 lakes) and Garmin’s proven easy-to-use interface designed to help you navigate the waters with ease.

Features and Specifications:

 

  • Ultra-bright 4″ diagonal QVGA display, 240 x 320 pixels – over 800 nits of brightness
  • Preloaded with charts for over 14,000 U.S. lakes and navigable rivers
  • Built-in high-sensitivity GPS receiver
  • High-speed processor for fast screen redraws and smooth panning
  • Streamlined user interface makes it simple to select modes and features
  • Single SD memory card slot for BlueChart g2 Vision cards, as well as saving waypoints, routes and tracks to an SD card
  • Optional BlueChart g2 Vision cards provide marine chart detail and enhanced navigation features like Auto Guidance, satellite imagery, 3-D Mariner’s Eye View and 3-D Fish Eye View
  • Backlit keypad for easy operation in low light conditions
  • Unit dimensions: 5.0″H x 5.7″W x 2.7″D
  • Power output: 400 watts (RMS) 3200 watts (peak to peak), dual beam
  • Depth: 900 feet/300 meters (dual beam)
  • Use a dual frequency transducer 80 kHz (45 degrees), 200kHz (14 degrees) for maximum saltwater performance
  • Patented transom/trolling mount transducer
  • UltraScroll high rep rate sonar provides lightning-fast screen updates
  • AutoGain technology enhances target visibility
  • See-Thru technology shows weak and strong returns simultaneously
  • Water temperature log graphically records water temp data
  • A-scope
  • Round flasher display mode
  • Whiteline
  • Adjustable depth line helps gauge desired fishing levels and bottom clearance
  • Split zoom display offers a closer look at fish targets and bottom structure
  • 2X, 4X, and bottomlock zoom
  • Adjustable keel offset
  • Alarms for fish size, shallow water, deep water, and low battery
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