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Garmin GMR 21 - radar, mapping and compass

   Fishfinder benefits to you
Garmin
  • Easy to use
  • Functional
  • Compact design

 

  • Reliable

 

   Features      What you get
Garmin Garmin
  • 16-colour CSTN display, 3.2” W x 3.2” H, 4.5-inch diagonal, 128 x 128 pixels
  • CCFL backlight for display, LED backlight for keypad
  • Patented transom/trolling mount transducer
  • Dual-beam transducer with user-selectable narrow (14°) or wide (45°) view to see more fish in shallow water
  • Ultrascroll™ high-rep-rate sonar
  • Automatic display re-scaling on range change (no more vertical lines with range changes)
  • New AutoGain technology to see more fish
  • New sounder design featuring excellent shallow-water performance
  • Power output: 150 watts (RMS) 1200 watts (peak to peak)
  • Depth: 900 foot
  • Unit dimensions: 15.5cm W x 12.4cm H (6.1” W x 4.9” H)
  • See-Thru® technology: shows weak and strong returns simultaneously
  • Power down backup of settings: customer settings are not lost when the unit is turned off
  • Whiteline
  • 2X and 4X Automatic and manual zoom
  • Water speed capable
  • Odometer feature (when connected to speed sensor, purchased separately)
  • Adjustable keel offset
  • Alarms for fish size, shallow water, deep water, and low battery
  • Battery voltage indication
  • NMEA output
  • Fishfinder 160C
  • Transom mount transducer
  • Power cable
  • Mounting bracket with tilt/swivel
  • Owner’s manual
    (Portable configuration also includes portable carry case and transducer suction cup mount.)

 

Garmin GMR 21

Where to buy
Marine