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Garmin GPSMAP 431s Freshwater Chartplotter/Sounder Combo

Item # 91827
Customer Rating:

Key Features

  • 4" QVGA color display

  • High-sensitivity GPS receiver

  • Dual beam 80/200 kHz transducer

  • AutoGain technology reduces clutter

  • Fish Symbol ID

Our Price  $449.99
Sale Price  $399.99

Availability: Sold Out

  • Please note: This item can only be shipped to U.S. addresses.
  Sold Out

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Product Description
garmin The Garmin GPSMAP 431s Chartplotter/Sounder Combo has high-sensitivity GPS receiver and a powerful dual beam 80/200 kHz transducer for determining position, depth contours, fish, and structure and illustrating them on the bright 4" color display.

GPSMAP 431s Physical/Performance Features:
• 4" QVGA color display
• 240 x 320 resolution
• High-speed digital design for increased map drawing/panning speeds
• Split-screen sonar next to GPS with independent zooming
• Includes dual beam transducer, tilt/swivel mount, protective front cover, and power/data cable
• NMEA 0183 capable
• Waterproof to IPX7
• Voltage: 10V - 32V DC
• Weighs 1.3 lbs.
• 5.7"H x 5"L x 2.7"D

GPSMAP 431s Mapping Features:
• High-sensitivity GPS receiver
• Built-in satellite-enhanced basemap preloaded with US Coastal map data including Alaska and Hawaii
• Accepts more cartography via SD card slot
• Allows you to view 3D maps with the addition of BlueChart g2 maps
• Save up to 3000 waypoints/favorites/locations and 100 routes directly from your device
• Save up to 50 tracks and 10,000 points per track

GPSMAP 431s Sonar Features:
• Dual beam (80/200 kHz) sonar
• Transmit power: 400 Watts RMS
• Maximum depth: 900'
• Illustrates structures, fish targets, and bottom countours
• Ultrascroll displays fish targets even at high boat speeds
• See-thru technology exposes fish hidden in cover
• Fish Symbol ID identifies fish targets
• AutoGain Technology reduces clutter and enhances targets
• Whiteline shows you whether the bottom is hard or soft
• Adjustable depth line measures the depth of objects underwater
• A-scope shows you fish passing through the transducer beam in real time
• Bottom lock shows return from the bottom up
• Includes temperature sensor
• Logs and graphs water temperature

Other Features:
• Supports AIS for tracking target ships' positions
• Supports DSC for displaying position data from DSC capable VHF radio
• Audible alarms
• Tide tables
• Sun and moon information

Extra Features:
• Available with the addition of BlueChart g2 Vision or Garmin Lakes Vision SD cards
• MarinerEye View - 3D view of GPS maps
• FishEye View - 3D view of underwater data
• High-resolution satellite images
• Auto Guidance creates a marine route that avoids shallow water, buoys, and other obstacles
Model GPSMAP 431s
Display 4" (240 x 320)
Maps Preloaded US Garmin Lakes
Power 400 Watts RMS
Frequency Dual Beam 80/200 kHz
Depth 900'
Networking NMEA 0183


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GM GPSMAP 431S (3.7MB)

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